Isabella Molyneux, Countess of Sefton

British noble (1748–1819)

Parents

• William Stanhope, 2nd Earl of Harrington
• Caroline Stanhope, Countess of Harrington

Children

• William Molyneux, 2nd Earl of Sefton

Siblings

• Lady Anna Maria Stanhope
• Lady Henrietta Stanhope
• Lady Amelia Stanhope
• Lady Caroline Stanhope
• Henry Fitzroy Stanhope
• Charles Stanhope, 3rd Earl of Harrington

Partners

• Charles Molyneux, 1st Earl of Sefton