Summary: widow of the 1st Viscount Dilhorne (formerly Sir Reginald Manningham-Buller) who trained carrier pigeons to carry secret messages from resistance fighters and secret agents in Germany to her home west of London during World War II, and whose daughter Eliza Manningham-Buller is director general of Britain's MI5 Security Service.
Cause of Death: Natural causes
Born: September 27, 1910
Died: March 25, 2004
Location: Northamptonshire, England