Pierre was born about 07 FEB 1780, the son of Antoine Langlois and Marie-Desanges Rochelot dit Lespérance. The place is not known.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 7 FEB 1780 |
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| Baptism | 7 FEB 1780 |
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| Association | Relationship |
|---|---|
| Marie-Catherine Chêne dit Labutte | marrain |