Four or more generations of descendants of Hastings William Sackville Russell, 12th Duke of Bedford (1888-1953) if they are properly linked:
1. Hastings William Sackville Russell, 12th Duke of Bedford (1888-1953)
- 2. John Ian Robert Russell, 13th Duke of Bedford (1917-2002)
- 3. Henry Robin Ian Russell, 14th Duke of Bedford (1940-2003)
- 4. Andrew Ian Henry Russell, 15th Duke of Bedford (1962-)
- 4. Robin Loel Hastings Russell (1963-)
- 4. James Edward Herbrand Russell (1975-)
- 3. Rudolf Russell (1944-)
- 3. Francis Hastings Russell (1950-)
- 3. Henry Robin Ian Russell, 14th Duke of Bedford (1940-2003)
- 2. Daphne Crommelin Russell (1920-1991)
- 2. Hugh Hastings Russell (1923-2005)