Sir Thomas de Monthermer Sir Thomas de Monthermerborn: 4 October 1301 in Stoke,
Wiltshire, England
died: 24 July 1340 at the Battle of Sluys
Father: Ralph de
Monthermer, Earl of Gloucester
Mother: Joan of Acre, Princess of England
Spouse: Margaret Tiptoft
Children:
1. Margaret de Monthermer