David Colyear, Viscount Milsington

Parents

• Catherine Sedley, Countess of Dorchester
• David Colyear, 1st Earl of Portmore

Children

Siblings

• Charles Colyear, 2nd Earl of Portmore
• James Darnley
• Catherine Sheffield, Duchess of Buckingham and Normanby

Partners

• Bridget Noel