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Ancestors and Descendants of
Michael Hammes, Jr & Margaretha Hammen
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 1780 - 1834 (54 years)
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Date |
Event(s) |
| 1 | 1803 | - 1803: United States acquires Iowa in Louisiana Purchase
United States acquires Iowa in Louisiana Purchase
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| 2 | 1833 | - 1833: Iowa Territory opened for settlement
Iowa Territory opened for settlement
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