Four or more generations of descendants of John Cavendish Lyttelton, 9th Viscount Cobham (1881-1949) if they are properly linked:
1. John Cavendish Lyttelton, 9th Viscount Cobham (1881-1949)
- 2. Charles John Lyttelton, 10th Viscount Cobham (1909-1977)
- 2. Meriel Catherine Lyttelton (1911-1930)
- 2. Viola Maud Lyttelton (1912-1987)
- 3. Leonora Mary Grosvenor (1949-)
- 3. Gerald Cavendish Grosvenor, 6th Duke of Westminster (1951-2016)
- 3. Jane Meriel Grosvenor (1953-)
- 2. Audrey Lavinia Lyttelton (1918-2007)
- 2. Lavinia Mary Yolande Lyttelton (1921-2007)