William Montagu, 1st Earl of Salisbury

English nobleman (1301–1344)

Parents

• William de Montacute, 2nd Baron Montacute
• Elizabeth Montacute

Children

• Philippa de Montagu
• Lady Sibyl Montagu
• Lady Elizabeth Montagu
• William de Montacute, 2nd Earl of Salisbury
• John de Montacute, 1st Baron Montacute

Partners

• Catherine Montagu, Countess of Salisbury