Amalie Hoffman
- 1947(
= Descendancy chart to this point, 
= Expand, 
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- 1 Amalie Hoffman [1] d. 1947
- Ferdinant Gatzke
- 2 Fred Gatzke [1.1]
- 2 Gustav Gatzke [1.2]
- 2 William Gatzke [1.3]
- 2 Augusta Gatzke [1.4]
- 2 Albertine Gatzke [1.5]
- 2 Theodor Gatzke [1.6] b. 23 Jan 1895 d. 12 Jun 1950
- Vanda Viera Jelinski b. 6 Dec 1913 d. 1 Aug 1996
- 3 André Bronislaw Gatzke [1.6.1] b. 25 Sep 1934 d. 10 Oct 2015
- Irene Trefethen
- 4 André Bronislaw Gatzke, II [1.6.1.1]
- 4 J Phillip Gatzke [1.6.1.2]
- 4 André Bronislaw Gatzke, II [1.6.1.1]
- 3 Janusz (John) Gatzke [1.6.2]
- 3 Elszbieta Giselle Gatzke [1.6.3]
- Richard Lyman Berg
- 4 Richard Dean Berg [1.6.3.1]
- 4 Robert L Berg [1.6.3.2]
- 4 Richard Dean Berg [1.6.3.1]
- 3 André Bronislaw Gatzke [1.6.1]
- 2 Fred Gatzke [1.1]