Catherine Fanshawe Peerage person ID=656176 Parents Robert Fanshawe Christiana Gennys Children Henry Byam Martin Catherine Martin Robert Fanshawe Martin Sir William Martin, 4th Baronet Elizabeth Martin Siblings Arthur Fanshawe Mary Fanshawe Anne Fanshawe Harriet Fanshawe Christiana Fanshawe Cordelia Fanshawe Robert Fanshawe Edward Fanshawe Penelope Fanshawe Susan Fanshawe Elizabeth Fanshawe Partners Thomas Byam Martin