Four or more generations of descendants of Mary Alice Gascoyne-Cecil (1895-1988) if they are properly linked:
1. Mary Alice Gascoyne-Cecil (1895-1988)
- 2. William John Robert Cavendish, Marquess of Hartington (1917-1944)
- 2. Andrew Robert Buxton Cavendish, 11th Duke of Devonshire (1920-2004)
- 3. Mark Cavendish (1941-1941)
- 3. Emma Cavendish (1943)
- 3. Peregrine Andrew Morny Cavendish, 12th Duke of Devonshire (1944)
- 4. William Cavendish (1969)
- 5. Maude Cavendish (2009) ... (more)
- 5. James Cavendish (2010) ... (more)
- 4. Celina Cavendish (1971)
- 4. Jasmine Cavendish (1975)
- 4. William Cavendish (1969)
- 3. Victor Cavendish (1947-1947)
- 3. Mary Cavendish (1953-1953)
- 3. Sophia Louise Sydney Cavendish (1957)
- 2. Mary Cavendish (1922-1922)
- 2. Elizabeth Georgiana Alice Cavendish (1926-2018)
- 2. Anne Evelyn Beatrice Cavendish (1927-2010)