Sylvia Beatrice McDowall

(died 1979) (d. 1979)

Parents

• Charles Robert Loraine McDowall
• Beatrice Mary Burdett

Children

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

Partners

• John Fiennes