Start My Family Tree Welcome to Geni, home of the world's largest family tree.
There are already 553 genealogy profiles with the FitzWilliam surname on Geni. Join now to find your relatives.

FitzWilliam Genealogy and FitzWilliam Family History Information

‹ Back to Surnames Index


view all 553


  • Adela (Ela) de Warenne (Plantagenet) (FitzWilliam) (c.1164 - c.1220)
    Adela (Ela) was from Warenne and of the Plantagenet Dynasty, known as Adela Plantagenet de Warenne or as Ela de Warenne. From Medlands: ELA de Warenne ([1162]-after 1220). The primary source whic...
  • Agnes Fitzwilliam de Kyme (c.1140 - 1214)
  • Alice Foljambe (c.1501 - 1536)
  • Amice FitzWilliam FitzRobert, 4th Countess of Gloucester (c.1160 - 1224)
    Amice FitzRobert, Countess of Gloucester (c. 1160-1220), second daughter, and co-heiress, of William Fitz Robert, 2nd Earl of Gloucester, and Hawise de Beaumont. Children Isabel de Clare 1178 Unkno...
  • Anne FitzWilliam (c.1482 - 1512)
    Birth: 1462 Greater London, England Death: 1512 Peterborough Huntingdonshire, England See William's bio for comments on the reason for his and Anne's separate burial sites. Anne was buried in the F...

About the FitzWilliam surname

This section is a placeholder for information about the FitzWilliam surname. Surname information is crowd-sourced; the Geni community would be grateful if you helped update this page with information about the FitzWilliam surname.

Share some things about the FitzWilliam name.