Biographie Lavigne Alphonse-Legouri

Recensement 1871 St-Valère-de-Bulstrode

https://central.bac-lac.gc.ca/.item/?app=Census1871&op=img&id=4395486_00039

Recensement 1881 Canton Chesham

https://www.familysearch.org/ark:/61903/3:1:S3HY-D1WS-2V5?i=443&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AMVN5-ZMT

Recensement 1901 Bromptonville

https://central.bac-lac.gc.ca/.item/?app=Census1901&op=img&id=z000166812

U.S. Census 1910 Potsdam New York

https://www.familysearch.org/ark:/61903/3:1:33SQ-GRJB-7X7?i=17&cc=1727033&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AM543-H5F

U.S. Naturalisation

https://www.familysearch.org/ark:/61903/3:1:3QS7-89MZ-9Z2J?i=206&cc=1999177&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AQPCC-M4Z2