- Born on April 24, 1910
- Deceased on February 19, 1979, at the age of 68 years
Parents
- Hugh Grosvenor (1884 - 1914), capitaine
- Mabel Florence Mary Crichton (1882 - 1944)
Family
- Married on December 3, 1946, with Viola Maud Lyttleton (1912 - 1987), officier dans l'air force, issuing
Private- Gerald (1951 - 2016)
- Private
Occupations
- sénateur d'Irlande du Nord
- lieutenant-colonel d'artillerie
- juge de paix
- aide de camp du gouverneur d'Irlande du Nord