U.S. naturalization record gives his full name as Fernand Vigoureux Fonssagrives. "New York, Southern District Naturalization Index, 1917–1950", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XGN6-V43 : 6 December 2014), Fernand Vigoureux Fonssagrives, 1917–1950; from "Alphabetical Index to Declarations of Intention of the U.S. District Court for the Southern District of New York, 1917–1950," database, Fold3.com (http://www.fold3.com : n.d.); citing NARA microfilm publication M1675 (Washington, D.C.: National Archives and Records Administration, n.d.), roll 92.
U.S. naturalization record gives his full name as Fernand Vigoureux Fonssagrives. "New York, Southern District Naturalization Index, 1917–1950", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XGN6-V43 : 6 December 2014), Fernand Vigoureux Fonssagrives, 1917–1950; from "Alphabetical Index to Declarations of Intention of the U.S. District Court for the Southern District of New York, 1917–1950," database, Fold3.com (http://www.fold3.com : n.d.); citing NARA microfilm publication M1675 (Washington, D.C.: National Archives and Records Administration, n.d.), roll 92.
