Walter Frederick Oliver Trench (1899-1960) (1899–1960) Parents William Cosby Trench Frances Elizabeth Shawe-Taylor Children Norah Susan Oliver Trench Olga Ann Oliver Trench John Cecil Oliver Trench Rachel Trench Kieran Hedges Oliver Trench Siblings unknown Trench Percy Richard Oliver Trench Algernon Oliver Trench un-named Oliver Trench Alan Walter Oliver Trench Partners Norah Maude Becher Marian Gwendolyn Young