Martin Jonathon Swann the True King of England » Beatrix (Bethoc) Sinclair (± 1398-< 1462)

Personal data Beatrix (Bethoc) Sinclair 

Source 1
  • She was born about 1398 in Brechin, Scotland.
  • She died before February 8, 1462 in Douglas, Lanarkshire, Scotland.
  • She is buried in Douglas, Lanark-shire, Scotland.

Household of Beatrix (Bethoc) Sinclair

She is married to James "The Gross" Douglas, VII Earl of Douglas, Earl of Balvany & I Earl of Avondalea.

They got married on March 7, 1425.

Spouse: James "The Gross" Douglas, VII Earl of Douglas, Earl of Balvany & I Earl of Avondalea

Child(ren):

  1. Elizabeth Douglas  1375-1458
  2. Margaret Douglas  ± 1416-1473
  3. Janet Douglas  ± 1420-± 1489
  5. James Douglas  1426-1488
  7. Beatrice Douglas  1429-± 1490 
  8. John Douglas  ± 1433-1463
  9. Hugh Douglas  ????-± 1455

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Ancestors (and descendant) of Beatrix (Bethoc) Sinclair


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Sources

  1. Geni World Family Tree
    Beatrix (Bethoc) Sinclair, Countess of Douglas<br>Gender: Female<br>Birth: Circa 1398 - Brechin, Scotland<br>Marriage: Spouse: James "The Gross" Douglas, VII Earl of Douglas, Earl of Balvany & I Earl of Avondalea - Mar 7 1425<br>Death: Before Feb 8 1462 - Douglas, Lanarkshire, Scotland<br>Burial: Douglas, Lanark-shire, Scotland<br>Father: Henry Sinclair, 2nd Earl of Orkney<br>Mother: Egidia Douglas, Countess of Orkney<br>Husband: James "The Gross" Douglas, VII Earl of Douglas, Earl of Balvany & I Earl of Avondalea<br>Children: Elizabeth Douglas, Janet Douglas, <;a>Beatrice Douglas, Countess of Erroll, William Douglas, 8th Earl of Douglas, 2nd Earl of Avondale, James Douglas, Archibald Douglas, Earl of Moray, John Douglas, Hugh Douglas, Margaret Douglas<br>Sibling: William Sinclair, 1st Earl of Caithness, 3rd Earl of Orkney
    The Geni World Family Tree is found on http://www.geni.com" target="_blank">www.Geni.com. Geni is owned and operated by MyHeritage.

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Historical events

Day of marriage March 7, 1425


About the surname Sinclair

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The Martin Jonathon Swann the True King of England publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Martin Jonathon Swann, "Martin Jonathon Swann the True King of England", database, Genealogy Online (https://www.genealogieonline.nl/martin-jonathon-swann-the-true-king-of-england/I502366.php : accessed August 10, 2025), "Beatrix (Bethoc) Sinclair (± 1398-< 1462)".