Lady Barbara Sydney (1599-1635) (1599–1635) Parents Robert Sidney, 1st Earl of Leicester Barbara Sidney, Countess of Leicester Children Philip Smythe, 2nd Viscount Strangford Barbara Smythe Siblings Lady Philippa Sydney Robert Sidney, 2nd Earl of Leicester Lady Katharine Sydney Sir William Sydney Lady Mary Wroth Partners Thomas Smythe, 1st Viscount Strangford