Ses parents sont Joseph Derouin et Rose-Délima Cossette.
1898 Mariage: https://www.genealogiequebec.com/Membership/LAFRANCE/acte/5164924
1911 Recensement (35 ans): https://central.bac-lac.gc.ca/.item/?app=Census1911&op=pdf&id=e002047655
1921 Recensement (45 ans): https://central.bac-lac.gc.ca/.item/?app=Census1921&op=pdf&id=e003064356
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