Eleanor Beaufort English noblewoman (1431–1501) Parents Eleanor Beauchamp Edmund Beaufort, 2nd Duke of Somerset Children Margaret Spencer Catherine Spencer Siblings Edmund Beaufort, 4th Duke of Somerset Margaret Beaufort, Countess of Stafford John Beaufort, Marquess of Dorset Henry Beaufort, 3rd Duke of Somerset Mary Beaufort Margaret de Ros Anne Beaufort Elizabeth Beaufort Thomas de Ros, 9th Baron de Ros Lady Joan Beaufort Thomas Beaufort Richard Ros Partners Robert Spencer of Spencer Combe James Butler, 5th Earl of Ormond