Children |
| 1. Henry Peter Clapper, b. Abt 1770, Claverack, Columbia, New York, USA |
| 2. Jacob Clapper, b. 2 Feb 1773, Claverack, Columbia, New York, USA |
| 3. Maria Clapper, b. 14 Mar 1789, Saratoga County, New York, USA |
| 4. Nicholas Clapper, b. 16 Jun 1787, Albany, Albany, New York |
| 5. Peter Clapper, b. 23 Jul 1777, Claverick, Columbia, New York |
| 6. Petrus Clapper, b. 23 Jul 1777, Claverack, Columbia, New York, United States |
| 7. Sarah Clapper, b. 29 Sep 1779, Livingston, Columbia, New York |
| 8. William Peter Clapper, b. 10 Sep 1784, West Sand Lake, Albany, New York |
| 9. Margaret Haner, b. 22 Jun 1782 |
| 10. Critje Klapper, b. 22 Jun 1782, New York |
| 11. Henry Peter Klapper, b. 23 Jul 1777, Claverack, Columbia, New York, United States |
| 12. Johannes Klapper, b. Bef 11 Dec 1768, Claverick, Columbia, New York |
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