John Johannes Petters. Henriksø
1904 - 1998 (93 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 John Johannes Petters. Henriksø [1] f. 31 Okt 1904 d. 12 Aug 1998
- Hanna Isabella Larsd. Gjertsen f. 9 Jan 1913 d. 3 Aug 2005
- 2 Anne Lise Johnsd. Henriksø [1.1]
- Reidar Jakobsen
- 3 Tore Reidars. Jakobsen [1.1.1]
- 3 Åge Reidars. Jakobsen [1.1.2]
- 3 Greta Reidarsd. Jakobsen [1.1.3]
- 3 Tore Reidars. Jakobsen [1.1.1]
- 2 Perly Anette Johnsd. Henriksø [1.2]
- Arnfinn Fritss. Helsø
- 3 Tone Elisabeth Arnfinnsd. Helsø [1.2.1]
-
- 4 Lars Petter [1.2.1.1]
- 4 Anna Isabell [1.2.1.2]
- 4 Lars Petter [1.2.1.1]
- 3 John Fritz Arnfinns. Helsø [1.2.2]
- Sylvia Knutshaug
- 4 Joakim Johns. Helsø [1.2.2.1]
- 4 Joakim Johns. Helsø [1.2.2.1]
- 3 Arnfinn Arnfinns. Helsø [1.2.3]
-
- 4 Isak Arnfinns. Helsø [1.2.3.1]
- 4 Isak Arnfinns. Helsø [1.2.3.1]
- 3 Anette Arnfinnsd. Helsø [1.2.4]
- Vidar Tors. Hammer
- 4 Andreas Vidars. Hammer [1.2.4.1]
- 4 Erik Vidars. Hammer [1.2.4.2]
- 4 Andreas Vidars. Hammer [1.2.4.1]
- 3 Tone Elisabeth Arnfinnsd. Helsø [1.2.1]
- 2 Anne Lise Johnsd. Henriksø [1.1]