Four or more generations of descendants of Anne Violet Raff (1877-1952) if they are properly linked:
1. Anne Violet Raff (1877-1952)
- 2. Colin Layton Rudder (1902-1984)
- 3. Anthony Layton Rudder (-2003)
- 3. Elizabeth Jean Rudder (bef1951-)
- 2. Joyce Layton Rudder (1904-1935)
- 2. Sheila Layton Rudder (1907-1995)
- 2. Keith Layton Rudder (1908-1962)
- 2. Brian Layton Rudder (1909-1974)
- 2. Laurence Layton Rudder (1913-1998)
- 2. Alan Layton Rudder (1916-1993)
- 2. William Layton Rudder (1919-1986)