Pierre Nicolas Guillaume Plumier–
| Birth | yes |
| Marriage | Marie Agnès Fassin — View this family yes |
| Birth of a daughter #1 | Marie Agnès Caroline Plumier November 4, 1792 |
| Marriage of a child | Barthélemy François Dieudonné Dewandre — Marie Agnès Caroline Plumier — View this family October 21, 1818 |
| Birth of a grandson #1 | Barthel Jules Marie-François Pierre Dewandre August 14, 1822 |
| Marriage of a grandchild | Barthel Jules Marie-François Pierre Dewandre — Louise Marie de Haussy — View this family October 6, 1847 |
| Death | yes |
| Family with Marie Agnès Fassin |
| himself |
Pierre Nicolas Guillaume Plumier Birth: Death: |
| wife |
Marie Agnès Fassin Birth: Death: |
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Marriage: — |
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| daughter |
Marie Agnès Caroline Plumier Birth: November 4, 1792 — Principauté de Liège Death: October 24, 1871 — Saint-Josse-ten-Noode, Bruxelles, Brabant, Belgique |