Mary Cecilia Knatchbull-Hugessen

(born 1929) (b. 1929)

Parents

• Adrian Knatchbull-Hugessen
• Margaret Cecilia Duggan

Children

• Toby William Keynes
• Gregory Robert Edward Keynes
• Zachary Edmund Keynes

Siblings

• Andrew Hugessen
• Kenneth Wyndham Knatchbull-Hugessen
• James K. Hugessen
• Edward Herrick Knatchbull-Hugessen

Partners

• Stephen Keynes