John Fiennes

British lawyer and parliamentary draftsman (1911–1996)

Parents

• Gwendolen Gisborne
• Gerard Yorke Twisleton-Wykeham-Fiennes

Children

• William Gerard Twisleton-Wykeham-Fiennes
• Judith Mary Twisleton-Wykeham-Fiennes
• Nicholas John Twisleton-Wykeham-Fiennes

Siblings

• David Eustace Martindale Twisleton-Wykeham-Fiennes
• Michael Yorke Twisleton-Wykeham-Fiennes
• Gerry Fiennes

Partners

• Sylvia Beatrice McDowall