Roch was born in 1896. He was the son of Roch DesRosier and Valerie Lamier.[1][2] Rock took his own life in 1973 at age 77.[3]
Sources
↑ "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLCH-FWG : accessed 4 March 2022), Rock J Derosier in household of Rock Derosier, School District 4, Lewis and Clark, Montana, United States; citing enumeration district (ED) ED 170, sheet 1B, family 30, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 833; FHL microfilm 1,374,846.
↑ "Montana, County Marriages, 1865-1950," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:F3Q7-2TV : 2 March 2021), Rock Desrosier and Jennie Degroot, 26 Oct 1926; citing Marriage, Helena, Lewis and Clark, Montana, various county courthouses, Montana; FHL microfilm 1,906,503.
↑ "Montana, County Births and Deaths, 1840-2004," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKNR-VNCP : 18 February 2021), Rock J Des Rosier, 06 Jul 1973; citing Death, Helena, Lewis and Clark, Montana, United States, various county recorder offices; FHL microfilm 2,314,180.
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