Helen Knapp
1911 - 1977 (66 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Helen Knapp [1] b. 7 Feb 1911 d. 0Jun 1977
- Clarence J. Nieten b. 29 Dec 1909 d. 21 Oct 1993
- 2 Dorothy R. Nieten [1.1] b. 17 Dec 1934 d. 1 Jun 2002
- 2 Richard Nieten [1.2]
- 2 Dorothy R. Nieten [1.1]