Louis was born in 1899. He is the son of Louis Eberhart.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLKW-KVZ : accessed 26 August 2021), Hasty Eberhart, Athens Ward 4, Clarke, Georgia, United States; citing enumeration district (ED) ED 11, sheet 4B, family 88, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 180; FHL microfilm 1,374,193.
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KZZ4-ZF9 : 22 February 2021), Lewis Eberhart, 1917-1918.
"United States Census, 1920", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MJ8T-J2G : 1 February 2021), Hasty Eberhart in entry for Lee Carter, 1920.