Leo Zwernikowski
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- 1 Leo Zwernikowski [1]
- Antonina Unknown
- 2 Edmund Zwernikowski [1.1] b. 12 Mar 1894 d. 7 Nov 1921
- Mary Julia Livernois b. 21 Feb 1895 d. 2 Mar 1991
- 3 Ervin Zwernikowski [1.1.1] b. 9 Jun 1917 d. 13 Dec 1920
- 3 Harold Zwernikowski [1.1.2] b. 2 Aug 1918 d. 7 Dec 1920
- 3 Melvin Edward Zwernikowski [1.1.3] b. 3 Apr 1921 d. 19 Jun 1960
- Elsie Virginia Lindstrom
- 4 Elaine Marie Zwernikowski [1.1.3.1]
- 4 Harold James Zwernikowski [1.1.3.2]
- 4 Elaine Marie Zwernikowski [1.1.3.1]
- 3 Ervin Zwernikowski [1.1.1]
- 2 Edmund Zwernikowski [1.1]