William de MONTAGU (MONTACUTE)
He married Katherine de Grandison 1327 at of Cassington, Oxfordshire, England . Katherine de Grandison was born at Ashford, Hertfordshire, England Abt 1304 daughter of William de Grandison, Knight and Sybil Tregoz .
They were the parents of 7
children:
John de Montagu (Montacute), Baron Montagu
born Abt 1327.
Elizabeth de Montagu, Baroness Badlesmere
born Aft 1327.
William de Montagu, Earl of Salisbury
born 25 Jun 1328.
Anne (Anneys) de Montagu
born Abt 1330.
Sibyl de Montagu
born Abt 1330.
Philippe de Montagu, Countess of March
born Abt 1332.
Robert Montagu
born Abt 1334.
William de Montagu (Montacute) died 30 Jan 1343/44 at Windsor Castle, Berkshire, England .
Katherine de Grandison died 23 Nov 1349 at Bisham, Berkshire, England .