1837 - 
-1881
| --- Isaac | |
| +: | 18 Apr 1881 |
| D-Bochum-Stiepel | |
1860-1881
| Wilhelmine L i s e t t e Isaac | |
| *: | 10 Jul 1860 |
| D-Bochum-Stiepel | |
| +: | 18 Apr 1881 |
| D-Bochum-Stiepel | |
1861-
| Carl Georg August Isaac | |
| *: | 5 Okt 1861 |
| D-Bochum-Stiepel | |
1864-
| Georg Heinrich Isaac | |
| *: | 28 Mai 1864 |
| D-Bochum-Stiepel | |
1866-
| Heinrich Diedrich Isaac | |
| *: | 23 Mai 1866 |
| D-Bochum-Stiepel | |
| Auguste Lisette Hulda Isaak (Barnowski) | |
| *: | 22 Nov 1890 |
| D-Bochum-Weitmar | |
1869-
| Caroline Isaac | |
| *: | 13 Mai 1869 |
| D-Bochum-Stiepel | |
| Johann Gottlieb Barnowski | |
| *: | 2 Jun 1869 |
| D-Insterburg | |
| oo: | 15 Mai 1891 |
| D-Bochum-Weitmar | |
1871-
| Hulda Isaac | |
| *: | 13 Jun 1871 |
| D-Bochum-Stiepel | |
| Wilhelmine Ottilie Pfingst | |
| *: | 7 Jan 1899 |
| D-Bochum-Weitmar | |
1907-
| Auguste Pfingst | |
| *: | 5 Mai 1907 |
| D-Bochum-Weitmar | |
1875-1957
| Auguste Isaac | |
| *: | 14 Aug 1875 |
| D-Bochum-Stiepel | |
| +: | 24 Dez 1957 |
| D-Kamp-Lintfort | |
1872-1941
| Diedrich Theodor August Pfingst | |
| *: | 25 Jul 1872 |
| D-Bochum-Weitmar | |
| oo: | 17 Mrz 1897 |
| D-Bochum-Weitmar | |
| +: | 28 Jul 1941 |
| D-Neukirchen (Kreis Moers) | |
1878-1960
| Helene Alma Isaac | |
| *: | 22 Nov 1878 |
| D-Bochum-Stiepel | |
| +: | 29 Mrz 1960 |
| D-Bochum | |
1882-1950
| Oscar Anton Josef Doellekes | |
| *: | 8 Mrz 1882 |
| D-Cleve | |
| oo: | 12 Mrz 1928 |
| D-Bochum | |
| +: | 31 Jan 1950 |
| D-Bochum | |
1936-1989
| Edith Olga Beulmann | |
| *: | 20 Sep 1936 |
| D-Bochum | |
| +: | 7 Okt 1989 |
| D-Bochum-Stiepel | |
1930-1994
| Wilhelm Ferdinand Kirstein | |
| *: | 30 Aug 1930 |
| D-Bochum | |
| oo: | 3 Aug 1956 |
| D-Bochum-Stiepel | |
| +: | 30 Apr 1994 |
| D-Hattingen | |
1908-1995
| Auguste Hulda Isaak | |
| *: | 16 Sep 1908 |
| D-Bochum-Weitmar | |
| +: | 23 Okt 1995 |
| D-Hattingen | |
1903-1973
| Ewald Beulmann | |
| *: | 10 Aug 1903 |
| D-Bochum-Stiepel | |
| oo: | 9 Nov 1934 |
| D-Bochum | |
| +: | 10 Aug 1973 |
| D-Hattingen | |
1882-1953
| Otto E r n s t Isaack (Isaak) | |
| *: | 11 Apr 1882 |
| D-Bochum-Stiepel | |
| +: | 12 Dez 1953 |
| D-Bochum | |
1878-1944
| O l g a Auguste Breitfeld | |
| *: | 22 Jul 1878 |
| D-Essen-Ueberruhr | |
| oo: | 24 Okt 1905 |
| D-Bochum-Stiepel | |
| +: | 16 Nov 1944 |
| D-Bochum | |
|
| Diederich Wilhelm Heinrich G e o r g Isaac | |
| *: | 4 Jan 1837 |
| D-Bochum-Stiepel | |
| Maria Henriette L i s e t t e Spitz | |
| *: | 2 Okt 1840 |
| D-Bochum-Stiepel | |
| oo: | 22 Dez 1859 |
| D-Bochum-Stiepel | |
