Leon Niedbalski
- Yes, date unknown(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Leon Niedbalski [1] d. Yes, date unknown
- Katryna Dytryck b. 28 Jan 1871 d. 1970
- 2 Stanley John Nelson [1.1] b. 8 May 1895 d. Jul 1974
- Evaline May Thorpe b. 3 Dec 1892 d. 18 Jun 1965
- 3 Edward Nelson [1.1.1]
- + Opal Mae Gentry b. 9 Jan 1915 d. 9 Oct 1999
- + Opal Mae Gentry b. 9 Jan 1915 d. 9 Oct 1999
- 3 Joseph Edward Nelson [1.1.2] b. 14 Sep 1921 d. 15 Apr 2008
- + Living
- Spouse
- 4 Living [1.1.2.1]
[ =>]
- 4 Barbara Nelson [1.1.2.2]
- 4 Living [1.1.2.1]
- + Living
- 3 Edward Nelson [1.1.1]
- 2 Stanley John Nelson [1.1]