Four or more generations of descendants of William Levingston Martin (1905-1999) if they are properly linked:
1. William Levingston Martin (1905-1999)
- 2. Anne Maureen Moya Martin (1929-?)
- 2. Kenneth George Martin (1931-?)
- 2. John William Martin (1933-1998)
- 2. Kenneth Martin (?-?)