Johan Theodur Schalkamp
- UNKNOWN( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Johan Theodur Schalkamp [1] d. UNKNOWN
- Anna Gertrud Thole d. UNKNOWN
- 2 Anna Maria Schallkamp [1.1] b. 21 May 1821 d. 10 Aug 1901
- Heinrich Bernard Alberternst b. 20 Mar 1820 d. 07 Jun 1901
- 3 Katherine Alberternst [1.1.1] b. 1850 d. UNKNOWN
- Henry Scheer d. UNKNOWN
- 4 Annie Scheer [1.1.1.1] d. UNKNOWN
- + Helling d. UNKNOWN
- Henry Scheer d. UNKNOWN
- 3 Henry Alberternst [1.1.2] b. 16 Jan 1853 d. 1874
- 3 John Henry Alberternst [1.1.3] b. 07 Oct 1856 d. 27 Nov 1937
- 3 Gerhard Alberternst [1.1.4] b. 03 Dec 1861 d. 14 Mar 1939
- Elizabeth Holtgrave b. 22 May 1864 d. 01 Aug 1937
- 4 Amelia Alberternst [1.1.4.1] d. UNKNOWN
- 4 Private [1.1.4.2]
- 4 Catherine Alberternst [1.1.4.3] b. Dec 1893 d. UNKNOWN
- 4 Private [1.1.4.4] [ =>]
- 4 Cecilia Alberternst [1.1.4.5] b. Dec 1885 d. UNKNOWN [ =>]
- Elizabeth Holtgrave b. 22 May 1864 d. 01 Aug 1937
- 3 Katherine Alberternst [1.1.1] b. 1850 d. UNKNOWN
- Heinrich Bernard Alberternst b. 20 Mar 1820 d. 07 Jun 1901
- 2 John Henry Schallkamp [1.2]
- 2 Anna Maria Schallkamp [1.1] b. 21 May 1821 d. 10 Aug 1901
- Anna Gertrud Thole d. UNKNOWN