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Male William III de Montacute Click to view William III de Montacute in the family tree

William III was born on June 19th, 1328 in Cassington,Oxfordshire,England.1   He was an only child.  He died at the age of 68 on June 3rd, 1397.1 

William III's first family with Joan , "Fair Maid of Kent" Plantagenet

‌William III and Joan , "Fair Maid of Kent" were married in a religious ceremony about 1341.2   Their marriage was annulled.


William III's second family with Joan Princess of England [Countess of Ke

‌William III and Joan Princess of were married in a religious ceremony about 1355 in Donyatt,Somersetshire,England.  They had a son named John.


William III's third family

‌William III were married in a religious ceremony in <of Salisbury,Wiltshire,England>.

1 The Phillips, Weber, Kirk & Staggs families of the Pacific Northwest
2 Who's Who in Late Medieval England, Michael Hicks, Shepheard-Walwyn, 1991.
Further source/citation:
Dormant, Abeyant, Forfeited, and Extinct Peerages @ p. 371, Montacute, Barons Montacute, Earls of Salisbury

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