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Male William de Fortibus VIVONIA Click to view William de Fortibus VIVONIA in the family tree

William de Fortibus was born about 1225 in Chewton, Somersetshire, England.  William de Fortibus' father was Hugh de VIVONIA and his mother was Mabel  MALET.  He was an only child.  He died before May 22nd, 1259 in Chewton, Somersetshire, England.


William de Fortibus' family with Maud (Matilda) de FERRERS

They had a daughter named Joan de.