Clayton Armour Seffens
1889 - 1965 (75 år)(
= Etterslektstre til dette punkt, 
= Ekspander, 
= Kollaps)
- 1 Clayton Armour Seffens [1] f. 4 Sep 1889 d. 22 Apr 1965
- Johanna Nygaard f. 29 Nov 1890 d. 22 Jan 1986
- 2 Leona Genevieve Seffens [1.1] f. 13 Jul 1912 d. 23 Sep 1997
- Herbert P. Nickel f. 29 Okt 1912 d. 3 Sep 1992
- 3 Donna Jean Nickel [1.1.1] f. 21 Okt 1935 d. 22 Okt 2017
- Donald Earl Toso f. 20 Jan 1932 d. 30 Nov 1976
- 4 Kathi Dee Toso [1.1.1.1] f. 23 Jun 1960 d. 25 Sep 2007
[ =>]
- 4 Lori Toso [1.1.1.2]
- 4 Joni Toso [1.1.1.3]
- 4 Debbie Toso [1.1.1.4]
- 4 Kathi Dee Toso [1.1.1.1]
- + Robert Bruce Andstrom f. 24 Aug 1936 d. 31 Aug 1998
- 3 Donna Jean Nickel [1.1.1]
- 2 Beatrice Eleanor Seffens [1.2] f. 22 Okt 1913 d. 12 Feb 2004
- + Leonard Walter Reber f. 5 Aug 1911 d. 15 Jul 1998
- + Leonard Walter Reber f. 5 Aug 1911 d. 15 Jul 1998
- 2 Leona Genevieve Seffens [1.1]