No more info is currently available for Reva DeVault. Can you add to her biography?
Sources
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MG9G-WZL : accessed 22 May 2020), Reva Devault in household of Charly H Devault, Wright, Wayne, Iowa, United States; citing enumeration district (ED) ED 175, sheet 4A, family 67, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 427; FHL microfilm 1,374,440.