William de Montacute, 2nd Earl of Salisbury

Parents

• Catherine Montagu, Countess of Salisbury
• William Montagu, 1st Earl of Salisbury

Children

Siblings

• Lady Sibyl Montagu
• Lady Elizabeth Montagu
• John de Montacute, 1st Baron Montacute
• Philippa de Montagu

Partners

• Joan of Kent