Maria was born on 17 DEC 1828 in Bettingen, Germany, the daughter of Peter Merfeld and Elisabeth Munz.
Her husband was Johann Dumont, who she married on 26 NOV 1857 in Heusweiler, Germany. Their four known children were Margarethe (1853-?), Elisabeth (1858-?), Johann (1862-?) and Peter (1872-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | 17 DEC 1828 |
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