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Male William Griffith Click to view William Griffith in the family tree

William was born about 1476 in of Penrhyn Castle, Caernarvonshire, Wales.1   William's father was Sir William of Penrhyn Griffith and his mother was Joan Troutbeck.  His paternal grandparents were Gwilym Fychan Of Penrhyn Ap Gruffydd and Alice Dalton; his maternal grandparents were William Troutbeck and Margaret Stanley. He had a brother and a sister, named Sir William II of Penrhyn and Alice.  He died in 1531.1 


William's family with Jane Stradling

They had a son and three daughters, named John, Elizabeth, Catherine and Dorothy.

1 Joanne's Tree.1 GED.GED
Further sources/citations:
Descent of President John Quincy Adams from Edward I, King of England, Plantagenet Ancestry of 17th Century Colonists @ 1st ed, pp 73-75, "Coytemore", daveanthes.FTW

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