Isabella 'la Blanche' FitzRoy

Richardson identifies Richard FitzIves' wife as Isabel FitzRoy, whom he identifies as an "alleged illegitimate daughter" of King John "Lackland" of England. She's also called Isabel La Blanche.

A birth year of 1182 has been estimated for her. Their marriage was about 1204. No death date known.

Issue:

1. William Fitz Richard, Knt, [3] born Degembris, 1205. Sir William FitzRichard; [6]
2. Richard Fitz Richard (clerk)[3] Richard FitzRichard (a cleric)), [6]
3. Isabel (wife of Bartholomew de Chaumont and Belyn Hellegan, Knt[3]

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References

1. https://www.wikitree.com/wiki/FitzIves-2 Richard FitzIves
2. https://www.wikitree.com/wiki/Unknown-595857
3. https://www.wikitree.com/g2g/1388735/comments-on-isabel-fitzroy-fit...
4. http://fmg.ac/Projects/MedLands/ENGLAND,%20Kings%201066-1603.htm [ISABELLA la Blanche . Given-Wilson & Curteis name “Isabel la Blanche” as a “doubtful” illegitimate child of King John[700]. The primary source which confirms her possiible parentage has not yet been identified.]