Mary Margaret Mostyn (died 1953) (d. 1953) Parents Edward Mostyn Mary Cecily Talbot Children Siblings Mary Philomena Mostyn Rt. Rev. Joseph John Reginald Henry Mostyn Mary Clare Mostyn Joseph Edward Hubert Mostyn Mary Anastasia Elizabeth Mostyn Joseph Cecil Mary Mostyn Joseph Philip David Mostyn Mary Teresa Mostyn Partners Lionel Carol Ansdell