Genealogische database BergSmit » William O'Brien (± 1666-1719)

Personal data William O'Brien 

Source 1

Household of William O'Brien

(1) He is married to Margaret O'Brien.Source 2


Wijziging: 16 November 1997

They got married about 1680.


Child(ren):

  1. Mary O'Brien  ± 1680-???? 


(2) He is married to Mary de Villiers.Source 3


Wijziging: 16 November 1997

They got married on April 1, 1691.


Child(ren):

  1. William O'Brien  ± 1694-1777 
  2. James O'Brien  ± 1695-1771 


Notes about William O'Brien

3rd Earl Inchiquin

Wijziging: 07 November 1997

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Timeline William O'Brien

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Ancestors (and descendant) of William O'Brien

Murrough O'Brien
± 1614-1674
Elisabeth St.Ledger
± 1615-????
Michael Boyle
± 1610-????
Mary O'Brien
± 1610-????
William O'Brien
± 1638-± 1691
Margaret Boyle
± 1640-????

William O'Brien
± 1666-1719

(1) ± 1680

Margaret O'Brien
± 1660-± 1688

Mary O'Brien
± 1680-????
(2) 1691

Mary de Villiers
± 1660-1753

William O'Brien
± 1694-1777
James O'Brien
± 1695-1771

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Sources

  1. Roelvink
  2. Roelvink
  3. Roelvink

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The Genealogische database BergSmit publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Fred Bergman, "Genealogische database BergSmit", database, Genealogy Online (https://www.genealogieonline.nl/database-bergsmit/I23784.php : accessed September 28, 2026), "William O'Brien (± 1666-1719)".