1875 - 
| Heinrich Wilhelm Leeker 1899-1956 |
| Heinrich Wilhelm Leeker | |
| *: | 21 Nov 1899 |
| Holterdorf | |
| +: | 05 Feb 1956 |
| Bielefeld | |
| Erna Henriette Luise Giese | |
| *: | 09 Apr 1900 |
| Dissen | |
| Franz Heinrich Wilhelm Leeker | |
| *: | 23 Okt 1875 |
| Holterdorf | |
Marie Auguste Kreft 1873- |
| Marie Auguste Kreft | |
| *: | 17 Dez 1873 |
| Bardüttingdorf | |
