Alexandre Joseph Nicolas Janssens–
| Birth | yes |
| Marriage | Catherine Colette van Heck — View this family yes |
| Birth of a son #1 | Edouard Joseph Janssens |
| Marriage of a child | Edouard Joseph Janssens — Isabelle d’ Hanens — View this family May 19, 1824 |
| Birth of a grandson #1 | Ferdinand “Alphonse” Janssens de Bisthoven 1827 |
| Baptism of a granddaughter | Cécile Thérèse Janssens March 1, 1829 |
| Birth of a granddaughter #2 | Céline Thérèse Janssens March 31, 1830 |
| Marriage of a grandchild | Edouard Joseph Marie d’ Hanens — Céline Thérèse Janssens — View this family May 26, 1851 |
| Marriage of a grandchild | Ferdinand “Alphonse” Janssens de Bisthoven — Léonie Thérèse Ghislaine Heyndrickx — View this family 1855 |
| Death of a granddaughter | Cécile Thérèse Janssens December 25, 1858 |
| Death of a son | Edouard Joseph Janssens May 21, 1875 |
| Death of a grandson | Ferdinand “Alphonse” Janssens de Bisthoven 1885 |
| Death | yes |
| Family with Catherine Colette van Heck |
| himself |
Alexandre Joseph Nicolas Janssens Birth: Death: |
| wife |
Catherine Colette van Heck Birth: Death: |
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Marriage: — |
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| son |
Edouard Joseph Janssens Birth: Death: May 21, 1875 — Sint-Niklaas, Flandre-Orientale, Belgique |