- Born on December 12, 1905
- Deceased on September 24, 1976, at the age of 70 years
Parents
- Francis Grenfell (1841 - 1925), Baron Grenfell, commander-in-chief, Ireland, field marshal
- Margaret Majendie (1872 - 1911)
Family
- Married on July 25, 1932, with Elizabeth Sarah Polk Shaughnessy (1913 - 2015), issuing
- Caroline Sarah Aline (1933 - 2019)
- Private
Occupations
- colonel
- member of the House of Lords
Distinctions
- order of the British Empire
- legion of Merit