Charles Henry Gordon-Lennox, 10th Duke of Richmond was born 19 September 1929 to Frederick Charles Gordon-Lennox, 9th Duke of Richmond (1904-1989) and Elizabeth Grace Hudson (1900-1992) . He married Susan Monica Grenville-Grey (1933) 26 May 1951 .
Children
| Name | Birth | Death | Joined with |
| Ellinor Caroline Gordon-Lennox (1952) | |||
| Charles Gordon-Lennox, Earl of March and Kinrara (1955) | |||
| Maria Gordon-Lennox (1959) | |||
| Naomi Gordon-Lennox (1962) | |||
| Louisa Gordon-Lennox (1967) | |||
Siblings
| Name | Birth | Death | Joined with |
| Charles Henry Gordon-Lennox, 10th Duke of Richmond (1929) | 19 September 1929 | Susan Monica Grenville-Grey (1933) | |
| Nicholas Charles Gordon-Lennox (1931-2004) | |||