John Heckel
- Yes, date unknown( = Descendancy chart to this point, = Expand, = Collapse)
- 1 John Heckel [1] d. Yes, date unknown
- Mary Schmeltzer d. Yes, date unknown
- 2 Margaret Heckel [1.1] b. 26 Nov 1831 d. 28 Apr 1911
- William P. Datesman d. Yes, date unknown
- 3 John H. Datesman [1.1.1] b. 19 Nov 1852 d. 28 Sep 1929
- + Rosalie Dreyer b. 5 Sep 1846 d. 17 Sep 1927
- + Rosalie Dreyer b. 5 Sep 1846 d. 17 Sep 1927
- 3 John H. Datesman [1.1.1] b. 19 Nov 1852 d. 28 Sep 1929
- William P. Datesman d. Yes, date unknown
- 2 Margaret Heckel [1.1] b. 26 Nov 1831 d. 28 Apr 1911
- Mary Schmeltzer d. Yes, date unknown