Jeanne Declercq–
| Birth | yes |
| Marriage | Jean Charles Cumont — View this family yes |
| Birth of a son #1 | Florent Charles Cumont February 17, 1830 |
| Marriage of a child | Florent Charles Cumont — Marie Charlotte Augustine Faider — View this family March 5, 1859 |
| Birth of a grandson #1 | François Valery “Franz” Cumont January 3, 1868 |
| Birth of a grandson #2 | Eugène Florent Marie Hyppolyte de Cumont December 24, 1869 |
| Birth of a grandson #3 | Adolphe Louis Charles Marie Cumont August 15, 1873 |
| Death | yes |
| Family with Jean Charles Cumont |
| husband |
Jean Charles Cumont Birth: Death: |
| herself |
Jeanne Declercq Birth: Death: |
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Marriage: — |
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| son |
Florent Charles Cumont Birth: February 17, 1830 — Alost Death: October 14, 1912 — Bruxelles, Brabant, Belgique |