
| Katharina Adelheit Berckemeier (Sunder) | |
| B: | 24 Jul 1808 |
| Schale, Westfalen, Germany | |
| D: | 5 May 1870 |
| Leyden Township, Cook County, Illinois, USA | |
| Johan Gerhard Wilmers | |
| B: | 20 Jun 1799 |
| Schale, Westfalen, Germany | |
| M: | 1843 |
| D: | 23 Oct 1871 |
| Leyden Township, Cook County, Illinois, USA | |
|
| Anna Adelheid Athmer | |
| B: | Jun 1763 |
| Schale, Westfalen, Germany | |
| Johan Bernd Henrich Berckemeier (Sunder) | |
| M: | 24 May 1789 |
| Schale, Westfalen, Germany | |