Mary Constance Eugenia Ryder

Parents

• Constance Eugenia Smith
• Algernon Charles Dudley Ryder

Children

Siblings

• Dorothy Evelyn Frances Ryder
• Joan Florence Helen Ryder
• Philippa Constance Marian Ryder
• Cecily Blanche Dorothy Ryder
• Algernon Frederick Roland Dudley Ryder
• Hugh Granville Leveson Dudley Ryder

Partners

• Maurice Rooke Kingsford