Dudley Claud Douglas Ryder

(1901-1986) (1901–1986)

Parents

• Lady Isobel Frances Ulrica Iris Hamilton
• Cyril John Ryder

Children

• Richard D. Ryder
• James Calcraft Dudley Ryder
• Jennifer Cherry Ryder
• Jacqueline Iris Ryder
• Benjamin Guy Dudley Ryder
• Gabrielle Nancy Ryder

Siblings

• Patience Evelyn Ryder
• Iris Katharine Ryder

Partners

• Vera Mary Cook
• Nancy Edith Baker