George Henry Maas
1888 - 1972 (84 years)(
= Descendancy chart to this point, 
= Expand, 
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- 1 George Henry Maas [1] b. 5 Feb 1888 d. 27 Feb 1972
- Gertrude Hoesche b. 24 Jul 1900
- 2 Living [1.1]
- 2 Living [1.2]
- Living
- 3 Living [1.2.1]
- 3 Living [1.2.1]
- 2 Living [1.3]
- 2 Wilfred George Maas [1.4] b. 26 Nov 1930 d. 10 Apr 1965
- Living
- 3 Living [1.4.1]
- Douglas Dean Drevo
- 4 Living [1.4.1.1]
- 4 Living [1.4.1.1]
- Kim Doyle Dahlin
- 3 Living [1.4.2]
- 3 Living [1.4.3]
- 3 Living [1.4.4]
- 3 Living [1.4.5]
- 3 Kimberly Joan Maas [1.4.6] b. 13 Aug 1964 d. 14 Aug 1964
- 3 Living [1.4.7]
- 3 Living [1.4.1]
- 2 Bernard Peter Maas [1.5] b. 17 May 1934 d. 30 Nov 2021
- 2 Living [1.6]
- 2 Living [1.1]