Jacob Block
1903 - 1975 (71 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Jacob Block [1] b. 14 Aug 1903 d. 5 Jul 1975
- Ana Elizabeth Bernhardt b. 6 Jul 1908 d. 1990
- 2 Maria Luisa Block [1.1]
- 2 Rodolfo Block [1.2] b. 5 May 1933 d. 21 Feb 1999
- 2 Hector Block [1.3] b. 21 Sep 1934 d. 22 Feb 1989
- 2 Eusebio Block [1.4] b. 7 Sep 1938 d. 12 Jun 2001
- 2 Maria Luisa Block [1.1]