Robert Sidney, 2nd Earl of Leicester English noble and politician (1595-1677) (1595–1677) Parents Barbara Sidney, Countess of Leicester Robert Sidney, 1st Earl of Leicester Children Lady Isabella Sydney Robert Sydney Henry Sydney, 1st Earl of Romney Algernon Sidney Lady Lucy Sydney Philip Sidney, 3rd Earl of Leicester Dorothy Spencer, Countess of Sunderland Siblings Lady Mary Wroth Lady Philippa Sydney Sir William Sydney Lady Katharine Sydney Lady Barbara Sydney Partners Dorothy Sidney, Countess of Leicester
