Ancestry of
Jack London

Author of “The Call of the Wild”

John FitzGeoffrey

View famous kin of John FitzGeoffrey

• • 20th Great-grandfather of Jack London — 23rd Generation
  • Ahnentafel No:
  • 6553246 
  • Father:
  • Geoffrey FitzPiers 
  • Mother:
  • Aveline de Clare   
  • Birth Date:
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  • Christening Date:
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  • Death Date:
  • 23 Nov 1258 
  • Death Location:
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  • Spouse Name:
  • Isabel le Bigod
  • Marriage Date:
  • AFT 1230 
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  • Children:
  
  

  Maud FitzJohn (Ahnentafel No:3276623 )

  Joan FitzJohn

  • Notes: 
  • Lord of Shere, Justiciar of Ireland

• Sources for John FitzGeoffrey

  • ¹ Richardson, Douglas and Kimball G. Everingham, editor, Magna Carta Ancestry: A Study in Colonial and Medieval Families, 2nd edition, Salt Lake City, Utah: Douglas Richardson (2011), Vol. 2, p. 260.
  • ² Weis, Frederick Lewis, et. al., Ancestral Roots of Certain American Colonists Who Came to America Before 1700, 8th Edition, Baltimore, Maryland: Genealogical Publishing Company (2004), 226.
  • ³ Wikipedia, "John FitzGeoffrey", (accessed 02/20/2010).