Joseph Cecil Mary Mostyn (1891-1971) (1891–1971) Parents Mary Cecily Talbot Edward Mostyn Children Michael Joseph James Mostyn Charmian Mary Mostyn Jerome John Joseph Mostyn Philomena Mary Cecilia Mostyn Siblings Mary Teresa Mostyn Joseph Edward Hubert Mostyn Rt. Rev. Joseph John Reginald Henry Mostyn Mary Clare Mostyn Mary Anastasia Elizabeth Mostyn Mary Margaret Mostyn Joseph Philip David Mostyn Mary Philomena Mostyn Partners Joan Wake Shorrock