William Hammarstrøm
1917 - 2006 (88 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 William Hammarstrøm [1] f. 18 Des 1917 d. 21 Apr 2006
- Ruth Tordis Lindahl
- 2 Eli Hammarstrøm [1.1]
- Knut Furnes
- 3 Rune Furnes [1.1.1]
- 3 Marita Vibeke Furnes [1.1.2]
- Kurt Arne Johnsen
- 4 John William Johnsen [1.1.2.1]
- 4 Helena Johnsen [1.1.2.2]
- 4 Ruth Hanne Johnsen [1.1.2.3]
- 4 John William Johnsen [1.1.2.1]
- 3 Nina Helen Furnes [1.1.3]
- Stian Sund
- 4 Thomas Furnes Sund [1.1.3.1]
- 4 Elias Furnes Sund [1.1.3.2]
- 4 Thomas Furnes Sund [1.1.3.1]
- 3 Knut Eirik Furnes [1.1.4]
- NN Young
- 4 William Furnes [1.1.4.1]
- 4 William Furnes [1.1.4.1]
- 3 Rune Furnes [1.1.1]
- + Knut Bjarne Olsen
- + Stein Tore Tømta
- 2 Terje Hammarstrøm [1.2]
- 2 Roger Hammarstrøm [1.3]
- 2 Eli Hammarstrøm [1.1]