William Charles Joseph Gavan Duffy (born 1901) (b. 1901) Parents Grace Mary Archer Philip Cormac Gavan Duffy Children Marjorie Patricia Mary Gavan Duffy Siblings Grace Gavan Duffy Margaret Germaine Gavan Duffy Geraldine Mary Gavan Duffy Partners Edith Olive Marjorie Stevens Marion Persis Kenyon