Saturday, September 19, 2026

Top British Ale in Minnesota: Old Crown by Sunken Ship craft brewery

 Just got back from a road trip! I listened to the author of "Beer Invented Civilization" - a professor and master brewer scientist. He says a British ale is the BEST BEER. So I searched - Minnesota doesn't sell a British Ale unless you go to Brit's Pub, downtown Minneapolis, for an import. So I found the "top beer of 2025" is a British Ale for Minnesota Craft Beers! I took my mom on a road trip! She admitted the beer tastes really good. It's a seriously very tasty beer and not very high in alcohol. One 25 ounce KING beer and I'm buzzed but not that buzzed. A nice relaxing buzz. thanks.

Dr. Charlie Bamforth, often nicknamed the "Pope of Foam," is a renowned brewing scientist and Distinguished Professor Emeritus of Malting and Brewing Sciences at the University of California, Davis. [1, 2, 3]
The "Pope of Foam" and Civilization
  • The Moniker: Dr. Bamforth earned the title "Pope of Foam" due to his extensive research into the science, creation, and stability of foam (the head) on top of a beer. [1]
  • Beer and Civilization: He is a prominent proponent of the theory that beer is the basis of modern static civilization. [1]
  • The Theory: He frequently explains in lectures and media appearances (such as NPR and his talk "Sip Happens: The Science and Story of Beer") that early nomadic hunter-gatherers stopped wandering and settled down to cultivate grains like barley specifically to brew beer, which led to permanent villages, towns, and eventually modern cities. [1, 2, 3]
Would you like to know more about Dr. Bamforth's research on beer foam physics or the "beer before bread" archaeological theory he discusses?

Friday, September 18, 2026

OfficeMax has Kafkaesque Rewards Program for recycling print cartridges

 If you return your print cartridges you HAVE to spend $10 to get the $2 per cartridge but you do not get the $2 per cartridge until 24 hours after you spend the $10. So if you return your print cartridges "early" it doesn't matter - you have to spend $10 minimum to then be able to use the rebate and the rebate is only good for two months. So you are FORCED to make two trips back to OfficeMax no matter what - no way around it. Once to qualify and once to use it. 

 up to a limit of 10 cartridges per calendar month

 Rewards certificates issued for recycling print cartridges at Office Depot / OfficeMax are valid for 60 days from the date they are issued

Office Depot and OfficeMax Rewards post recycling rewards to your account the next day after you recycle your cartridges and meet the $10 qualifying purchase requirement for that month. [1, 2]
Recycling Rewards Details
  • Payout Timing: Rewards appear the next day online once the $10 qualifying purchase is satisfied.
  • Monthly Limit: You can earn $2 back per recycled cartridge, up to 10 cartridges per month.
  • Qualifying Purchase: You must make a $10 minimum purchase in the same calendar month to unlock the credit. If you recycle first, the reward stays on hold until you complete the $10 purchase
  • Staples? Minimum Purchase: You must spend at least $30 on ink or toner at Staples within the previous 180 days to qualify for the $2 reward per cartridge. Easy Straightforward - no need to make two trips! 
  •  

    Can you turn around and use them right away? I had a customer last week recycle ink and within 60 seconds I checked his account and the rewards were there. One of the best parts of the new Easy Rewards system...: Staples Easy Rewards members earn 500 points per cartridge recycled in-store (roughly $2.50 in value), up to 6 cartridges per month.

Over a Billion People right now have Worms: Worms take your nutrition: Walter Jahn on Homo Evolution

https://www.youtube.com/watch?v=D4uGkjZ5O9w

Fire is what enabled us to digest meat better for better nutrition and also to kill off worms in meat...

 Homo Erectus is first real fire use and spread around the world ....

 a female orgasm is not the same as male ejaculation. Bonobo females dominate as female orgasm. It's not just "sex." Female orgasm stays in the parasympathetic relaxation nervous system. Male ejaculation for bonobos only happens for mating. The females are doing it all the time to resolve stress. Male ejaculation increases stress. So that's a key point if you want to talk about Bonobos. Study the San Bushmen - the males of our original human culture train in female orgasm as spiritual healing celibacy! It's called Tshoma. Watch the "radical anthropology" lectures series on Vimeo for details. The Harmless People book by Dr. Elizabeth Marshall Thomas was rejected by Male anthropologists because of their ejaculation bias. hahaha.

Walter Jahn lectures series on Genetics! 

Wow - he's got really great lectures!

 

Fungi-produced Erythritol Is More Effective Than Xylitol and Sorbitol in Managing Oral Health Endpoints

 https://pmc.ncbi.nlm.nih.gov/articles/PMC5011233/

OK based on that study I just ordered eight pounds of organic Erythritol!!

I am finishing off my Xylitol - it has done wonders for my teeth - keeps them squeaky clean!

I'll be curious to see what the Erythritol does!

OH dang - that study is 10 years old!?

https://www.tandfonline.com/doi/pdf/10.1080/20002297.2025.2526069 

Here's a new one. 

 In the erythritol group, the lactate concentration significantly decreased com-
pared to that of the control group, whereas the pH did not significantly change. In addition, when nitrate was added in combination with xylitol or sorbitol, neither the pH nor lactate concentration significantly changed compared to those of the control group
(Figure 6a,b)....The present study suggests that the combined addition of nitrate and erythritol significantly increased the relative abundance of H. parainfluenzae and
N. subflava, which are nitrate-reducing bacteria...Notably, the combined addition of nitrate
and either xylitol or sorbitol had no significant effect on the relative abundances of H. parainfluenzae, N. subflava, and S. oralis, nor the diversity of the microbial community.... These results suggest that the combined addition of nitrate and erythritol may
promote an oral cavity environment that is less conducive to the development of dental caries.
Organic erythritol is produced through the controlled microbial fermentation of organic plant-derived glucose using natural yeasts or fungi

 

  • Sourcing Organic Feedstock: Production starts with an organic, non-GMO plant starch source—most commonly organic corn or wheat. [1, 2]
  • Enzymatic Hydrolysis: The raw organic starch is treated with water and hydrolytic enzymes to break complex carbohydrates down into simple sugars (glucose or dextrose). [1, 2]
  • Fermentation: The glucose solution acts as food for natural, non-GMO yeasts or fungi (such as Moniliella pollinis or Trichosporonoides megachiliensis). As the microorganisms digest the glucose, they naturally synthesize and release erythritol into the liquid broth
  • https://link.springer.com/content/pdf/10.1186/s12939-024-02279-0.pdf 

     Upon ingestion, erythritol is rapidly absorbed in
    the small intestine, with most excreted unchanged in the urine and a small
    portion metabolized to erythronate.4 The absorption rate is dose-
    dependent, as demonstrated in a recent trial where higher doses (50 g) re-
    sulted in slower absorption compared with lower doses (10 g, 25 g),
    suggesting a saturable process.

    https://watermark02.silverchair.com/cvaf091.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAmcwggJjBgkqhkiG9w0BBwagggJUMIICUAIBADCCAkkGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMdILo2BB1WQPNn_OBAgEQgIICGmSSj5ZjXoz_3b8QNIVxBdaMWfNaC1J6UHP8ViYbslApkwjkI9mtRX8xkUfslqJhJqd86tAKHWni7MkOmCbeUWM9hn3IExlN4lYu57Bk8kY1xMCCW1WTzHDdXU0B8rFmqJIahAL1fdMeDsGDjUrjfUo1qPC9wmwlwd1BE3MN812tVnnT8XIz3h31C-bkYvQtHVS7XRlsH4WEjuSwXxlI_pjFOd2_h06XbiKWeQN-SvI4rl_UZv9pQ-yALO_cljI1onBwUK3sX6xxUPYkKRBEAOS43NHVVdtd9Ax_RfltHAMNJNrev2Ih4dkbA_YUaLZH9hwnFUVGI9E8EV2zgzurNU_8Pm_SN2qTO84STD63KC7OvBIzs0y7iNWCoAExGSlS3_KDmMtuN9qpIbCPKb6QyOhDfovwj6Eis6pfmqghSIB9ztOlwTssXwbMzcvDDhO5FJT-ImJ_PLCekba7rKCuhSDLdGPUrQH0ZU9d0iIZRxfF8RYS2sUOFS4TL1PN7LPIzslaf_SZRbEdQIhGxcIxFOl4jZIWbvqfKHPqTLDbx_kjEcTASF8Ur04G-no6Yc5okmjZ-f9-3rmaxDMB9jz0rjzAYwX-CCNMALqMOPDkMOZ28MN5ai1E-9jHaEz9xPDiK5HnwPR5s9wu3BdiIIWAxQrIOotbZO58JusFwZi4011KBGMPN6xKqnmHkwE-6g1k_VLhnb_NEOT3Ezs 

     While consumption
    of erythritol has no impact on plasma glucose and insulin levels, xylitol leads
    to a small increase.

     More recent studies have repeatedly demonstrated that acute erythritol
    and xylitol consumption—despite their lack in calories—trigger gastro-
    intestinal satiation hormones (incretins) release (namely cholecystokinin,
    glucagon-like peptide-1, and peptide tyrosine tyrosine), and erythritol
    has also been shown to lower concentrations of the hunger hormone
    ghrelin.

     

     

     Mendelian randomisation analyses did not find evidence for a causal
    association between circulating erythritol and coronary artery disease, dia-
    betes, fasting glucose, eGFR, or chronic kidney disease, nor was any evi-
    dence found that the evaluated cardiometabolic and anthropometric
    traits significantly influenced erythritol concentration. Rather, Mendelian
    randomisation indicated erythritol may decrease BMI

     While a significant proportion of xylitol enters the colon, erythritol is
    mostly absorbed in the small intestine.4 Moreover, erythritol, which is
    only minimally available to the colon, appears non-fermentable, as shown
    in studies with fresh human faecal microbiota.56 Overall, xylitol appears
    to have prebiotic effects, whereas erythritol likely has no impact on the
    gut microbiota.
    This study found that erythritol consumption acutely im-
    proves small vessel endothelial function (fingertip peripheral arterial tono-
    metry), and chronic treatment reduced central aortic stiffness (decreased
    central pulse pressure).59

     In humans with or without obesity, both acute erythritol and xylitol ingestion also delays gastric emptying

     The consumption of erythritol and xylitol stimulates the release of
    gastrointestinal satiation hormones while the impact on blood glucose
    and insulin concentrations remains minimal. These effects are desirable
    in the context of metabolic and CV health.

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Thursday, September 17, 2026

    Wireless Brain-computer Implant successfully transforms thoughts into speech

     The Connexus brain implant is a fully wireless brain-computer interface (BCI) developed by Paradromics that records brain signals from individual neurons and translates them into real-time speech or computer commands

    https://www.michiganmedicine.org/news-release/university-michigan-implants-first-human-paradromics-wireless-brain-computer-interface-designed 

    the potential of this wireless BCI to restore communication for people who have lost the ability to speak due to neurological disease or injury,” said Willsey, a Site Principal Investigator for the study who led the implant surgery.

    “This has the potential to be a major step forward as we work toward our goal of helping treat people with paralysis who otherwise lack efficient and effective therapies for preserving communication.”

     allowing the user to control a device with their thoughts.

    The Paradromics device contains 421 microelectrodes that capture brain signals from individual neurons. Those signals travel to a small transceiver in the user’s chest that sends information to an external receiver.

     https://www.uofmhealth.org/our-care/specialties-services/brain-computer-interface-bci-clinic

    Patients with motor and speech disabilities and patients with post-stroke hemiparesis are the primary patient population for FDA-approved therapy (vagus nerve stimulator). 

    Other conditions targeted for clinical trials include:

    • Tetraplegia/tetra paresis
    • Locked-in syndrome
    • Spinal cord injury
    • ALS
    • Brainstem stroke
    • Progressive muscle atrophy
    • Adult-onset spinal muscle atrophy
    • Muscle dystrophy

    Tuesday, September 15, 2026

    The Sparling-Hanley Hanly marriage of Irish-Palatines moving to Canada together

     

    The parents of Mary and John Sparling where BROTHERS: PHilip and Christopher Sparling.

    Philip Sparling

    Son of Christopher Stuffle Sparling and Margaret Mary (Legier) Sparling

    Brother of John Sparling, Peter Sparling, Catherine Sparling, George Sparling, Margaret Sparling, Catherine Sparling and Christopher George Sparling

     https://www.selves.ca/getperson.php?personID=I14854&tree=tree1

    Christopher Stuffle Sparling 
    Birth 1726 
    Gender Male 
    Death 1787 
    Christopher George Sparling 
    Birth 08 Dec 1762  Killeheen, County Limerick, Ireland Find all individuals with events at this location 
    Gender Male 
    Death 19 Oct 1821  Rouska, County Limerick, Munster, Ireland Find all individuals with events at this location 

    Cause: Murdered ... probably political dispute ....Died 19 OCT 1821. Murdered - by "The Whiteboys". [2]

     he name The Whiteboys (in Irish, na Buachaillí Bána, meaning "the white boys") comes from the white smocks or shirts that members wore over their regular clothes during their nighttime raids

    The Whiteboys (Irish: na Buachaillí Bána) were a secret Irish agrarian organization in 18th-century Ireland that defended tenant-farmer land rights for subsistence farming and were particularly anti-Palatine (nothing changes).... https://www.wikitree.com/wiki/Sparling-509

    The murdered Christopher was farming at called Rooska on the Courtney estates[6]. This is now called Rooskagh West or in Galic Rúscach Thiar. This farm is 15km by road from his burial place.

    "One of the best-known murders of Palatines was that of Christopher Sparling. Sparling, formerly of Adare, was killed ostensibly for taking land on the Courtenay estate, but it seems likely that his murder was at least partly a response to his having injured Whiteboys when they attacked his home three years before. Eight armed men had also broken into his house in broad daylight the previous 16 July (1821) and 'carried away two fine muskets' (NA SCP 2296/10). An account of this murder was recorded by the folklore collector Seosamh O' Dalaigh more than a century later. The seventy-one-year-old informant, Michael Liston of Monige, called the murdered man Sparnell (Sparling was deleted from the manuscript and Sparnell inserted above, which indicates that the collector knew that Sparling was the correct name of the man in question (IFC MS 629, 60-1)). The record in the burial register of Rathkeale church for Christopher Sparling, parish of Newcastle, who was buried on 19 October 1821 in Rathkeale, simply states that he was 'killed by the Whiteboys'. Liston's account states that the Sparlings were 'planted at the butt o' Rooska ... by the landlord' but that 'they were not wanted there'. He goes on to say that a man called Walker was hanged for the murder although he was not the murderer. The Limerick Chronicle,15 February 1823, states that Michael Breen was charged with Sparling's murder. The rentals of the Courtenay estate show that David Barry surrendered a farm at Ruscha [sic], on Lady Day 1819, which was then let to Christopher Sparling.'[7  

     https://ancestors.familysearch.org/en/GDNM-LDL/mary-corneil-sparling-1786-1871

     Larger memorial image loading...

      troubles began around Newcastle West in County Limerick that spawned the great Rockite movement of 1821-24, an exceptionally violent agrarian rebellion fueled by a combination of economic, sectarian, and political motives. Named for their mythical leader “Captain Rock,”? the Rockites were especially remarkable for the frequency of their resort to murder and incendiarism as weapons of warfare. They garnered support extending far beyond the ranks of the poor; their movement eventually embraced many of the better-off farmers in the southern region where they exercised an extraordinary sway—most prominently in Limerick and Cork, but also in portions of Kerry, Clare, Tipperary, Waterford, and Kilkenny. The intensity of their grievances, the frequency of their resort to sensational violence, and their appeal on key issues—especially rents and tithes—across a broad front presented a nightmarish challenge to Dublin Castle. This challenge prompted a major reorganization of the police, a purging of the local magistracy, and the introduction of large military reinforcements. Adding fuel to the conflagration was a great upsurge in sectarianism and millenarianism that accompanied this agrarian rebellion. Prophecies of imminent Protestant doom gained a firm hold at the popular level among Catholics in the affected region—indeed, far beyond the seven aforementioned counties. In short, the Rockites showed little inclination to submit to control by Catholic priests or members of the landed elite and presented a stiff test to the Protestant Ascendancy in Ireland.’ 4

    INTRODUCTION

    The Rockite movement involved, then, a sustained outburst of agrarian violence greater than any that had previously occurred in Ireland. This is no small claim, for there had already been a long line of organized and widespread rural protests stretching back to the first “Whiteboy” movement of the early 1760s—a movement that gave rise to common use of the term “Whiteboyism” to denote the seemingly endless succession of agrarian disturbances for which Ireland became notorious in the late eighteenth and early nineteenth centuries.* The Whiteboys of the early 1760s were not the very first manifestation of regional agrarian protest in Ireland;

     By the eve of the Great Famine gross inequality of income had become characteristic of Irish rural society. At the top of the structure in 1841 there were approximately 50,000 rich and 100,000 “snug” farmers, the mean size of whose holdings was 80 and 950 acres, respectively; together with the 10,000 or so landowners, they cultivated roughly half the land and controlled access to most of the rest. In the middle of the structure were 250,000 family farmers; the mean size of 11,
    their holdings was about 20 acres, and they usually met their labor needs from within the family. At the bottom—the depressingly broad base of the social pyramid—were an estimated 1.3 million poor peasants and laborers. These poor peasants, or cottiers (300,000, with a mean holding of 5 acres), and the laborers (1 million, with a mean holding of 1 acre) both worked for wages and purchased food. 

     Murder without Remorse

    Two other murders gave extensive popular satisfaction and furnished a significant stimulus to the growth of organized discontent. One was the fatal shooting of the Palatine Christopher Sparling at Ashgrove near Newcastle in mid-October 1821.?° Sparling’s was a celebrated case because of its special circumstances. Sparling had earlier been persuaded by Hoskins to take the lands of Rooskagh on the Courtenay estate in Ardagh parish. He had invested a large sum in building a new farmhouse and out-offices and in making other improvements, but he fell into a dispute with Hoskins about his rent, as a result of which the agent had Sparling’s substance seized and auctioned at Newcastle. Normally, this characteristically harsh treatment might have elicited sympathy for the victim, but not in this instance because the Palatine Sparling had come to the Courtenay estate in response to Hoskins’s “fair promises to establish a colony of loyal Protestants” on the property. This kind of activity was always likely to provoke a violent response from the Catholic side. In addition, Sparling had also earned hatred in another way. It was said that in an earlier attack on his house at Patrickswell, he had “defended himself and [his] family most nobly, shooting some and wounding others severely.” The consequence was that Sparling and his family were marked down for destruction: “the lower orders seemed to think their assassination [a] meritorious and laudable act.”*! 48

    .....

     Notorious victims of the Rockites were repeatedly depicted as terrible warnings to others who might be foolhardy enough to persist in breaking Rockite laws. In December 1821 a County Limerick offender received the terse message, “John Reilly, I desire you to quit this place, or else you may expect the same usage Sparling got... .”°* (The Palatine gentleman Christopher Sparling had been shot and fatally wounded in the previous October.)°?

    Captain Rock: the Irish agrarian rebellion of 1821-1824

    Parents of Mary Sparling!

     Parents of John Sparling, husband of Mary Sparling:

    Parents and Siblings

     parents of Philip Sparling

    Parents and Siblings

    When John Sparling was born on 11 May 1730, in County Limerick, Ireland, his father, Jürgen "George" Sparling, was 31 and his mother, Margaret Hanna Steuffel, was 35. He married Elizabeth Teskey on 28 October 1784, in Rathkeale, County Limerick, Ireland. 

     

    Margaret Sparling (born Stueffel) was born on 1692, in .
    Spouse
    Margaret married George Peter Sparling.
    George was born in 1699.
    They had 14 children: John Sparling, Christopher Sparling and .
    Personal Info
    Margaret lived in .
    Death
    Margaret passed away on 1747, at age 55 in .
    She was buried in .
     When Jürgen "George" Sparling was born in 1699, in Vellahn, Schildfeld, Boizenburg, Mecklenburg-Schwerin, his father, Peter Sperling, was 37 and his mother, Anna Hülsen, was 34. He married Margaret Hanna Steuffel about 1724, in Rathkeale, County Limerick, Ireland
     

    My great (Chappell/Switzer)-great (Hanley/Switzer)-great (Sparling/Hanley)-Great Grandparents (Sparling/Sparling) 

    Susanna Sparling's parents were FIRST COUSINS!! DANG!!

    John Sparling (1782-1838) married his first cousin Mary Sparling (1786-1871)in 1804.They lived at Maryvale farm, Derry which should be in the parish of Killaloe in County Clare.

     https://selves.ca/getperson.php?personID=I14863&tree=tree1

    John Sparling,   b. 1782, County Clare, Ireland Find all individuals with events at this locationd. 31 Aug 1838, County Clare, Munster, Ireland Find all individuals with events at this location (Age 56 years) 
    Relationship natural 
    WIFE Mary Corneil Sparling,   b. 23 May 1786, County Limerick, Ireland Find all individuals with events at this locationd. 04 Sep 1871, St. Marys, Perth County, Ontario
    He was a farmer. Their son, John Sparling (1812-1871) lived in the townland of Upper Ryninch (or Ryninch Upper) in Co. Tipperary just north of the City of Killaloe....  They emigrated to Upper Canada about 1841 with John's sister, Susanna Hanley, uncle, Christopher Sparling and brother, Frederick Sparling 

     From Lois Sparling:
    John Sparling's first wife, Mary Jane Williams, and a daughter, Ann (1835 - 1852), are buried in the Sparling Cemetery close to St. Marys, Ontario. His mother, Mary Sparling (1786 - 1871) died in St. Marys, Ontario, at the home of his brother, Frederick Aquila Sparling (c. 1817 - 1882). Two of John's older children, Robert Sparling (1840 - 1902) and Mary Jane Sparling (1845 - 1873) are buried in St Marys Cemetery. His son, Rev. Dr. Joseph Walter Sparling (1843 - 1912) is buried in Elmwood Cemetery, Winnipeg.

    A Hanly first married a Sparling in Ireland on February 10, 1831, when Susanna Sparling married Roger Hanly in Killaloe, County Clare, Ireland. [1, 2]
    Marriage Details
    • Date: February 10, 1831
    • Location: Killaloe, County Clare, Ireland
    • Bride: Susanna (or Susannah) Sparling (born March 30, 1808, in Killaloe)
    • Groom: Roger "Rody" Hanly (born January 1812)
    • Later Life: The couple later emigrated, appearing in Ontario, Canada, where Susanna passed away in 1898

     AI says:
    Cousin marriages were incredibly common among the Irish Palatines due to their unique status as a strict religious and cultural enclave. [1]
    The Irish Palatines were 300 families of German Protestants from the Palatinate region who fled French invasions and were resettled in Ireland (primarily County Limerick) around 1709. Because they were a small, distinct group drop-planted into a predominantly Irish Catholic landscape, they maintained tight-knit community structures to preserve their culture, landholdings, and Protestant faith. [1]
    Why Cousin Marriages Occurred Frequently
    • Endogamy (Marrying Within the Group): For the first several generations, Irish Palatines married almost exclusively within their own circles. For example, historical records show that in Rathkeale (the heart of Palatine settlement) between 1742 and 1780, only 7 out of 80 recorded marriages involved someone from outside the Palatine community. [1]
    • Limited Pool of Partners: With only a few hundred original families—such as the Shiers, Teskeys, Ruttles, Switzers, and Delmages—the community quickly became deeply interconnected. After two or three generations, it became nearly impossible to find a spouse within the community who was not a first, second, or third cousin. [1, 2, 3]
    • Preservation of Land and Wealth: Marrying cousins ensured that the valuable land leases granted to them by Protestant landlords remained within the family network rather than being fractured or lost. [1]
    Tracing the Genealogy
    If you are researching Irish Palatine family trees, you will frequently encounter pedigree collapse (where an individual's family tree shrinks because relatives married each other). It is common to see:
    • Sibling Exchanges: Two brothers from one Palatine family marrying two sisters from another.
    • Repeated Surnames: Surnames looping back into the tree every generation.
    • Double Cousins: Children who share both sets of grandparents because their parents were siblings from two intermarried families. [1, 2]
    This practice only began to break down in the 19th century as many Irish Palatines converted to Methodism and eventually migrated en masse to Canada and the United States, where their tight-knit communal barriers gradually

    It appears my ancestors of Irish-Palantine were inbred cousins?! Sparling-Hanley (Hanly) Maybe that's why they changed the spelling of Hanly to Hanley! Wow. 

     

     https://www.simonhoyt.com/sparling.html

     members of the Sparling family married into the Hanly (or Hanley) family, and these closely knit lines migrated and settled together in Canada.
    This connection stems from the Irish Palatines—a distinct group of German Protestant refugees who fled the Rhineland in 1709, settled in Ireland (predominantly in Counties Limerick and Tipperary), and tightly intermarried for generations to preserve land and culture. [1, 2, 3]
    The Core Connection: Susanna Sparling & Rodger Hanly
    The most prominent cross-family marriage anchoring these Canadian lines is that of Susanna Sparling (1808–1898) and Rodger (Rody) Hanly. [1, 2]
    • The Marriage: They were married on February 10, 1831, in Killaloe, County Clare, Ireland.
    • The Migration: Shortly after, they migrated to Canada West (modern-day Ontario). [1, 2, 3]
    The Blanshard Township Settlement
    When they arrived in Canada, they didn't settle alone. Susanna’s brother, the famous local pioneer John "Potato Jack" Sparling (1812–1871), emigrated and settled in Blanshard Township, Perth County, Ontario in 1842. He established his homestead right alongside his sister Susanna and brother-in-law Rodger Hanly, as well as their uncles Peter and Christopher Sparling. [1, 2]
    Because the Irish Palatine families in Ontario (such as the Sparlings, Hanlys, Switzers, and Shiers) lived in close-knit agricultural clusters and continuously married within their community circles, their children grew up as first and second cousins, further cementing the "Sparling-Hanly cousin" family tree dynamics across Perth and Huron counties
    A double first-cousin marriage means two siblings from one family marry two siblings from another family, and their children—who are double first cousins to each other—later marry. [1, 2]
    How It Works
    • The Parents: Brother A and Sister A marry Sister B and Brother B (two sibling pairs).
    • The First Generation: The children born to these two couples are double first cousins because they share both sets of grandparents (the grandparents from both the maternal and paternal sides are the same two sets of parents).
    • The Marriage: If two of these double first cousins marry each other, it is termed a double first-cousin marriage. [1, 2, 3, 4]
    Genetic and Legal Details