Helen M. Grote
1920 - 2010 (90 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Helen M. Grote [1] b. 17 Jul 1920 d. 1 Dec 2010
- + John Robert Detthof b. 16 Jan 1925 d. 28 Jun 2010
- + John Robert Detthof b. 16 Jan 1925 d. 28 Jun 2010