Hannah B. Graeff
- 1909( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Hannah B. Graeff [1] d. 6 Aug 1909
- Newton Heckman b. Abt 1842 d. 8 Jan 1903
- 2 Samuel N. Heckman [1.1]
- 2 Hiram H. Heckman [1.2]
- 2 John N. Heckman [1.3]
- 2 George J. Heckman [1.4]
- 2 Elizabeth Heckman [1.5]
- 2 Margaret Heckman [1.6]
- 2 Mary Heckman [1.7]
- + Wilson
- + Wilson
- 2 Sarah Heckman [1.8]
- Newton Heckman b. Abt 1842 d. 8 Jan 1903