Ancestry of
Isaac Winslow

(c1671–1738)

Joanna of Ponthieu

View famous kin of Joanna of Ponthieu

• • 14th Great-grandmother of Isaac Winslow — 17th Generation
  • Ahnentafel No:
  • 113631 
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  • Ferdinand III, King of Castile
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  Eleanor of Castile (Ahnentafel No:56815 )

• Sources for Joanna of Ponthieu

  • ¹ Browning, Charles H., ed., Americans Of Royal Descent, Philadelphia: Porter and Coates (1883), 287.