Sir William Patrick McMahon, 7th Bt.

(1900-1977) (1900–1977)

Parents

• Lydia Mary Hoey
• Sir Kellerman Eyre McMahon, 6th Bt.

Children

• Shaun Desmond McMahon
• Sir Brian Patrick McMahon, 8th Bt.

Partners

• Ruth Stella Kenyon-Slaney