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


They got married about 1680.


Child(ren):

  1. Mary O'Brien  ± 1680-???? 


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


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

Do you have supplementary information, corrections or questions with regards to William O'Brien?
The author of this publication would love to hear from you!


Timeline William O'Brien

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

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

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).


Visualize another relationship

Sources

  1. Roelvink
  2. Roelvink
  3. Roelvink

Matches in other publications

This person also appears in the publication:

About the surname O'Brien

  • View the information that Genealogie Online has about the surname O'Brien.
  • Check the information Open Archives has about O'Brien.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching O'Brien.

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 December 26, 2025), "William O'Brien (± 1666-1719)".