1900 - 1974 (73 years)
1941-1972
| Prince William Henry Andrew WINDSOR | |
| B: | 18 Dec 1941 |
| Hadley Common, Hertfordshire, England | |
| D: | 28 Aug 1972 |
| Near, Wolverhampton, England | |
|
1900-1974
| Duke Henry William Frederick WINDSOR | |
| B: | 31 Mar 1900 |
| York Cottage, Sandringham, Norfolk, England | |
| D: | 1974 |
| Lady Alice Christabel MONTAGU-DOUGLAS, Princess Alice, Duchess Of Gloucester | |
| B: | 25 Dec 1901 |
| City of London, , London, England | |
| M: | 6 Nov 1935 |
| Buckingham, Palace, London, England | |
| D: | 2004 |
