Children |
| 1. Joannes Petrus Janssen, b. 27 Jul 1795, Geijsteren, Limburg, Netherlands , d. 19 Feb 1848, Wanssum, Limburg, Netherlands (Age 52 years) |
| 2. Joannes Janssen, b. cir 1798, Geijsteren, Limburg, Netherlands , d. 30 Jan 1862, Wanssum, Limburg, Netherlands (Age ~ 64 years) |
| 3. Johanna Gertrudis Janssen, b. cir 1799, Geijsteren, Limburg, Netherlands  |
| 4. Gerard Janssen, b. cir 1802, Geijsteren, Limburg, Netherlands , d. 17 Apr 1854, Wanssum, Limburg, Netherlands (Age ~ 52 years) |
| 5. Theodore Janssen, b. 03 Jun 1805, Geijsteren, Limburg, Netherlands  |
| 6. Leonard Janssen, b. 27 Mar 1808, Wanssum, Limburg, Netherlands , d. 25 Mar 1886, Afferden, Limburg, Netherlands (Age 77 years) |
| 7. Germain Janssen, b. 15 May 1811, Wanssum, Limburg, Netherlands , d. 02 Jan 1812, Wanssum, Limburg, Netherlands (Age 0 years) |
| 8. Jeannette Janssen, b. 01 Mar 1813, Wanssum, Limburg, Netherlands , d. 01 Mar 1813, Wanssum, Limburg, Netherlands (Age 0 years) |
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