Ruth Elizabet Bartlett
1896 - 1979 (83 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Ruth Elizabet Bartlett [1] f. 28 Apr 1896 d. 14 Nov 1979
- Magnus Anderss. Fredrickson f. 30 Jun 1894 d. 31 Jan 1974
- 2 James Robert Fredrickson [1.1] f. 31 Mai 1923 d. 29 Sep 2002
- Daphne
- 3 David Fredrickson [1.1.1]
- 3 Donald Fredrickson [1.1.2]
- 3 Pamela Fredrickson [1.1.3]
- 3 James Fredrickson [1.1.4]
- + Cynthia
- + Cynthia
- 3 David Fredrickson [1.1.1]
- 2 James Robert Fredrickson [1.1]