Children |
| 1. Barendina Maria Knuppel, b. Thu 14 Mar 1839, Frederiksoord, Vledder, Drenthe, Nederland |
+ | 2. Johannes Hendricus Knuppel, b. Fri 07 Feb 1840, Frederiksoord, Vledder, Drenthe, Nederland |
| 3. Maria Jannette Knuppel, b. Tue 13 Jul 1841, Weststellingwerf, Friesland, Nederland |
| 4. Johanna Maria Jannette Knuppel, b. Tue 21 Feb 1843, Weststellingwerf, Friesland, Nederland |
| 5. Hermanus Franciscus Knuppel, b. Tue 17 Sep 1844, Weststellingwerf, Friesland, Nederland |
| 6. Fransiscus Martinus Knuppel, b. Tue 18 Jul 1848, Weststellingwerf, Friesland, Nederland |
| 7. Hermanus Bartholomeus Knuppel, b. Fri 27 Jun 1851, Weststellingwerf, Friesland, Nederland |
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