Frederick Kropp
- Yes, date unknownDrag or scroll to see more of the chart.
| Harold Seaman Kropp | |
| B: | 6 Sep 1889 |
| D: | Yes, date unknown |
| Elizabeth A. Seaman | |
| M: | 4 Oct 1916 |
| Kenneth Frederick Kropp | |
| B: | 22 Jun 1901 |
| D: | 12 Jan 1907 |
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| Frederick Kropp | |
| D: | Yes, date unknown |
| Ellen G. Seaman | |
| B: | 20 Jun 1860 |
| M: | 20 Oct 1886 |
| D: | Yes, date unknown |