| 1. Bruce A. Ostrom |
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5 Sep 1951 |
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25 Feb 2012 |
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Palmer, Matanuska-Susitna County, Alaska, USA |
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| 2. Robert Gordon Ostrom |
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| B: |
2 Oct 1916 |
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, Winona County, Minnesota, USA |
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19 Jun 1940 |
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Winona, Winona County, Minnesota, USA |
| D: |
21 Nov 1993 |
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| 3. Audrey Elaine Thurow |
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| B: |
15 Apr 1917 |
| P: |
Winona, Winona County, Minnesota, USA |
| D: |
7 Feb 2001 |
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Aurora, Adams County, Colorado, USA |
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| 6. William Julius Thurow |
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| B: |
7 Feb 1893 |
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Winona, Winona County, Minnesota, USA |
| M: |
28 Apr 1915 |
| P: |
Winona, Winona County, Minnesota, USA |
| D: |
7 Feb 1978 |
| P: |
Winona, Winona County, Minnesota, USA |
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| 12. Louis Henry Thurow |
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| B: |
14 Sep 1860 |
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Kolberg, , Pomerania, Germany |
| M: |
24 May 1883 |
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Winona, Winona County, Minnesota, USA |
| D: |
26 Dec 1943 |
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Winona, Winona County, Minnesota, USA |
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| 13. Emma Lenore Staack |
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| B: |
23 Dec 1859 |
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Winona, Winona County, Minnesota, USA |
| D: |
7 Nov 1941 |
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Winona, Winona County, Minnesota, USA |
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| 7. Eleanor Marie Heuer |
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| B: |
9 Oct 1891 |
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Winona, Winona County, Minnesota, USA |
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12 Mar 1980 |
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Winona, Winona County, Minnesota, USA |
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| 14. William Heuer |
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| B: |
15 Sep 1857 |
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Cedar Oak, , Wisconsin, USA |
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| D: |
1 Feb 1941 |
| P: |
Winona, Winona County, Minnesota, USA |
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1951 - 2012 (60 years)