Joseph Edward Hubert Mostyn (1888-1960) (1888–1960) Parents Mary Cecily Talbot Edward Mostyn Children Edward John Mostyn Siblings Mary Teresa Mostyn Rt. Rev. Joseph John Reginald Henry Mostyn Mary Clare Mostyn Mary Anastasia Elizabeth Mostyn Mary Margaret Mostyn Joseph Philip David Mostyn Joseph Cecil Mary Mostyn Mary Philomena Mostyn Partners Gertrude Clare Hutchinson