Four or more generations of descendants of Richard Cox (1860-1912) if they are properly linked:
1. Richard Cox (1860-1912)
- 2. Frederick Richard Hamilton Cox (c1884-1931)
- 2. George Thomas Cox (c1886-c1914)
- 2. Frances A Cox (c1888-c1895)
- 2. Charlotte Sylvia Cox (c1889-1966)
- 3. Ronald Stuart Playford (c1911-2001)
- 3. Daphne Irene Playford (c1913)
- 2. Henry James Cox (c1893-1976)
- 2. Lily M Cox (c1896-c1896)
- 2. Arthur John Cox (c1897-1975)
- 2. Clara Esther Cox (c1900-c1980)
- 2. David William Cox (c1902-1966)
- 2. Douglas Eric Cox (c1904-1969)
- 2. Vera Alma Cox (1907-1992)