| Birth* | Edmond Lefebvre dit Descoteaux was born on 14 November 1842 at St Gregoire Le Grand, Nicolet, Nicolet, Québec, Canada. |
| Christening | He was christened on 14 November 1842 at St Gregoire Le Grand, Nicolet, Nicolet, Québec, Canada. |
| He was the son of David Lefebvre and Marie-Louise Piché. |
| Marriage* | Edmond Lefebvre dit Descoteaux married Clemence Josephine Robert, daughter of Constant Robert and Salomé Dupuis, on 24 February 1868 at Ste Anne, Manchester, Hillsborough, NH, USA. |
| Death* | Edmond Lefebvre dit Descoteaux died circa 1902 at St Angèle de Laval, Nicolet, Québec, Canada. |
| Burial* | He was buried circa 1902 at St Angèle de Laval, Nicolet, Québec, Canada. |
| Residence | He and Clemence Josephine Robert lived on 24 February 1868 at Manchester, Hillsborough, NH, USA. |
| Occupation | Edmond Lefebvre dit Descoteaux was employed on 29 May 1871 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada, Mason. |
| Residence* | He and Clemence Josephine Robert lived on 29 May 1871 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada. |
| Occupation | Edmond Lefebvre dit Descoteaux was employed on 12 December 1873 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada, Mason. |
| Residence | He and Clemence Josephine Robert lived on 12 December 1873 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada. |
| (Witness) Marriage | Edmond Lefebvre dit Descoteaux witnessed the marriage of Bazile-Léopold Niquet and Emilina Descoteaux on 26 October 1886 at St Gregoire Le Grand, Nicolet, Nicolet, Québec, Canada. |
| Occupation | Edmond Lefebvre dit Descoteaux was employed on 26 October 1886 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada, Mason. |
| Residence | He and Clemence Josephine Robert lived on 26 October 1886 at St Gregoire le Grand, Nicolet, Nicolet, Québec, Canada. |
| (Witness) Christening | Edmond Lefebvre dit Descoteaux witnessed the christening of Marie-Anne-Alida Niquette on 25 October 1887 at St Gregoire Le Grand, Nicolet, Nicolet, Québec, Canada. |
| Residence* | Edmond Lefebvre dit Descoteaux and Marie-Louise Lefebvre dit Descoteaux lived in 1895 at 27 Quarry St, Fall River, Bristol, MA, USA. |
| Occupation* | Edmond Lefebvre dit Descoteaux was employed between 1895 and 1902 at Fall River, Bristol, MA, USA, Mason. |
