Andrew Ludwig Nelson
- Yes, date unknown(
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- 1 Andrew Ludwig Nelson [1] d. Yes, date unknown
- Gertrude Smith d. Yes, date unknown
- 2 Josephine Minnie Nelson [1.1] b. 2 Oct 1901 d. 24 Dec 1993
- + Charles John Pecha b. 12 Jan 1910 d. 9 Nov 1997
- John Alford Plisek b. 25 Nov 1894 d. 6 Mar 1939
- 3 Josephine Marie Plisek [1.1.1] b. 12 Aug 1921 d. 25 Jul 2002
- Leon Darold Ross b. 24 Jul 1920 d. 31 Jul 1990
- 3 Doris Mae Plisek [1.1.2] b. 12 Sep 1927 d. 14 Sep 2020
- Robert Joseph Rezac b. 27 Nov 1931 d. 9 Aug 2010
- 3 Josephine Marie Plisek [1.1.1]
- + Charles John Pecha b. 12 Jan 1910 d. 9 Nov 1997
- 2 Josephine Minnie Nelson [1.1]