1827 - 1891 (63 jaar)
| Anne Siberdinus de Blécourt | |
| G: | 2 apr 1870 |
| Appingedam | |
| O: | 1 aug 1870 |
| Appingedam | |
| Anne Siberdinus de Blécourt | |
| G: | 4 okt 1873 |
| Appingedam | |
| O: | 8 nov 1940 |
| Den Haag | |
| Willem Alexander Paul Frederik Lodewijk de Blécourt | |
| G: | 27 apr 1876 |
| Appingedam | |
| O: | 25 aug 1876 |
| Appingedam | |
| Wobbina Catharina de Blécourt | |
| G: | 28 feb 1878 |
| Appingedam | |
|
| Lukas Wildervanck de Blécourt | |
| G: | 9 sep 1827 |
| Wildervank | |
| O: | 8 mei 1891 |
| Appingedam | |
| Wilhelmina Tresling | |
| G: | 6 mei 1836 |
| Scharmer | |
| H: | 8 aug 1859 |
| Slochteren | |
| O: | 10 sep 1912 |
| Appingedam | |
