George Cayley British aeronautics engineer (1773-1857) (1773–1857) Parents Isabella Seton Sir Thomas Cayley, 5th Bt. Children Sarah Philadephia Cayley Isabella Cayley Katherine Cayley Sir Digby Cayley, 7th Bt. Emma Cayley Siblings unknown daughter Cayley unknown daughter Cayley unknown daughter Cayley unknown daughter Cayley Anne Cayley Partners Sarah Walker
