| Male KLAASEN, Isaac |
| Birth | 11 Jun 1776 | Milentz, Marienburg Kr., West Prussia |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | 9 Jun 1803 | Milentz, Marienburg Kr., West Prussia |
| Father | ||
| Mother | ||
| Male KLAASEN, Jacob Isaak |
| Birth | 21 Jan 1806 | Neuendorf, Chortitza, South Russia |
| Death | 1 Jul 1882 | Neuendorf, Chortitza, South Russia |
| Burial | ||
| Spouse | LOEWEN, Margaretha | F29 | |
| Marriage | 13 Mar 1852 | Neuendorf, Chortitza, South Russia |