Isabel Fitz Roy

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ChartsAncestors of Adele La Force
King John to Obadiah Bruen
Isabel Fitz Roy, daughter of John "Lackland," King of England, by an unknown mistress, married Sir Richard FitzIves, Knt., whose ancestry is unknown (or not traced here).1,2


Sir Richard FitzIves, Knt. d. 1211
This person was last edited on7 Jun 2021


  1. [S2174] Gary Boyd Roberts, The Royal Descents of 900 Immigrants to the American Colonies, Quebec, or the United States Who Were Themselves Notable or Left Descendants Notable in American History, two volumes (Baltimore, Maryland: Genealogical Publishing, 2018), 1:687, further cited as Roberts, RD900.
  2. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five volumes (Salt Lake City, Utah: s.p., 2013), 2:633 (Fitz Ives 6), further cited as Richardson, Royal Ancestry.