Gerry Fiennes British businessman (1906–1985) (1906–1985) Parents Gwendolen Gisborne Gerard Yorke Twisleton-Wykeham-Fiennes Children Joslin Mary Twisleton-Wykeham-Fiennes Gerard Ivor Twisleton-Wykeham-Fiennes Jeremy Twisleton-Wykeham-Fiennes Michael Wynn Twisleton-Wykeham-Fiennes Bronwen Margaret Twisleton-Wykeham-Fiennes Siblings David Eustace Martindale Twisleton-Wykeham-Fiennes Michael Yorke Twisleton-Wykeham-Fiennes John Fiennes Partners Norah Davies Jean Valentine