Douglas Holmes
(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Douglas Holmes [1]
- Cynthia Louise Langlands
- 2 Scott Langlands Holmes [1.1]
- 2 Douglas Langlands Jr [1.2]
- 2 Christopher Langlands [1.3]
- 2 Scott Langlands Holmes [1.1]