John Ockers
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 | Johanna L. Tamminga Abt 1908- |
| Johanna L. Tamminga | |
| B: | Abt 1908 |
| New York, USA | |
| Jennie Tamminga Abt 1909- |
| Jennie Tamminga | |
| B: | Abt 1909 |
| New York, USA | |
| Edward Tamminga Abt 1911- |
| Edward Tamminga | |
| B: | Abt 1911 |
| Colorado, USA | |
| Susie Ockers Abt 1886- |
| Susie Ockers | |
| B: | Abt 1886 |
| Netherlands | |
| Sikka Tamminga 1884-Bef 1975 |
| Sikka Tamminga | |
| B: | 20 Aug 1884 |
| Netherlands | |
| M: | 17 Apr 1907 |
| West Sayville, Suffolk County, New York, USA | |
| D: | Bef Feb 1975 |