Dorothy Sidney, Countess of Leicester

English noble (1598–1659)

Parents

• Dorothy Percy, Countess of Northumberland
• Henry Percy, 9th Earl of Northumberland

Children

• Lady Isabella Sydney
• Dorothy Spencer, Countess of Sunderland
• Philip Sidney, 3rd Earl of Leicester
• Lady Lucy Sydney
• Robert Sydney
• Algernon Sidney
• Henry Sydney, 1st Earl of Romney

Siblings

• Algernon Percy, 10th Earl of Northumberland
• Henry Percy, Baron Percy of Alnwick
• Lucy Hay, Countess of Carlisle
• Henry Percy, Baron Percy
• Henry Percy, Baron Percy
• Elizabeth Perrot
• Dorothy Perrot
• Penelope Perrot

Partners

• Robert Sidney, 2nd Earl of Leicester