Douglas Tollefson
(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Douglas Tollefson [1]
-
- 2 Eric Tollefson [1.1]
- 2 Andrew Tollefson [1.2]
- 2 Elizabeth Tollefson [1.3]
- 2 Joseph Tollefson [1.4]
- 2 Christopher Tollefson [1.5]
- 2 Bruce Tollefson [1.6]
- 2 Ken Tollefson [1.7]
- 2 Eric Tollefson [1.1]