Robert Montagu, 3rd Duke of Manchester

Parents

• Charles Montagu, 1st Duke of Manchester

Children

• George Montagu, 4th Duke of Manchester

Siblings

• Lady Dodington Montagu
• unknown daughter Montagu
• unknown daughter Montagu
• William Montagu, 2nd Duke of Manchester
• Charlotte Byng, Viscountess Torrington

Partners

• Harriet Dunch