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Male William FitzGerald de Windsor Click to view William FitzGerald de Windsor in the family tree

William was born in 1100 in Carew Castle, Pembrokeshire, Wales.1   William's father was Constable of Pembroke Geraldus Fitzwalter de Wyndsore and his mother was Nest verch Deheubarth Rhys Heiress of Carew, Tywysoges Deheubarth.  His paternal grandparents were Walter Fitzotho de Wyndsore and Gladys verch Rhywallon; his maternal grandparents were King Rhys ap Tewdwr and Gladys verch Rhywallon. He had two brothers and three sisters, named Maurice, David, Hadewise, de Windsor and Angharad. He had a half-brother and a half-sister, named The Consul and Maud.  He died at the age of 73 in 1173 in Carew Castle, Pembrokeshire, Wales.2 

Family Details of William's family with <Unknown>

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