Oscar J. Olson
1900 - 1976 (75 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Oscar J. Olson [1] f. 31 Okt 1900 d. 3 Feb 1976
- Selma Dahl f. 26 Sep 1901 d. 12 Mar 1987
- 2 Orville Bernard Olson [1.1] f. 27 Aug 1926 d. 20 Sep 2000
- + Annabelle Violet “Belle” Mattson f. 24 Des 1915 d. 12 Feb 2007
- + Annabelle Violet “Belle” Mattson f. 24 Des 1915 d. 12 Feb 2007
- 2 Marie Elizabeth Olson [1.2] f. 14 Jan 1930 d. 7 Jan 2001
- Leo Sherwood Nutt f. 25 Des 1916 d. 29 Apr 2010
- 3 David Nutt [1.2.1]
- 3 David Nutt [1.2.1]
- 2 Sylvia O. Olson [1.3] f. 23 Jul 1933 d. 5 Sep 1939
- 2 Melva Elenore Olson [1.4] f. 9 Aug 1938 d. 25 Apr 2013
- Ryan
- 3 Melody Ryan [1.4.1]
- 3 Melinda Ryan [1.4.2]
- 3 Melody Ryan [1.4.1]
- 2 Mildred Evelyn “Millie” Olson [1.5] f. 9 Aug 1938 d. 18 Jul 2018
- Dallas R. Berg
- 3 Stuart Berg [1.5.1]
- + Susan
- + Susan
- 3 Mark Berg [1.5.2]
- 3 Sondy Berg [1.5.3]
- 3 Sheldon Berg [1.5.4]
- + Erin
- + Erin
- 3 Stuart Berg [1.5.1]
- 2 Sidney Orlando Olson [1.6] f. 15 Jul 1942 d. 11 Mar 2020
- 2 Orville Bernard Olson [1.1]