Nelson was born about 1864. He does not remember much about his life before the war ended. He is a member of the African Methodist Episcopal Zion Church. His wife, Virginia was not a slave. She suggests that her father may been the slave owner of her mother, Joe Pickett.
"Alabama County Marriages, 1809-1950," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VRV4-95Q : 19 February 2021), Nelson Birdsong and Virginia Scott, 29 Jan 1899; citing Mobile, Alabama, United States, County Probate Courts, Alabama; FHL microfilm 1,550,506.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MK7K-G9R : accessed 24 March 2022), Nelson Birdsong, Kosters, Mobile, Alabama, United States; citing enumeration district (ED) ED 70, sheet 10A, family 190, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 26; FHL microfilm 1,374,039.
"United States Census, 1930," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:3V98-6T2 : accessed 24 March 2022), Nelson Birdsong, Prichard, Mobile, Alabama, United States; citing enumeration district (ED) ED 17, sheet , line , family , NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll ; FHL microfilm .
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:V1PX-L9R : 5 January 2021), Nelson Birdsong, Election Precinct 10 Toulminville and Prichard, Mobile, Alabama, United States; citing enumeration district (ED) 49-14, sheet 22B, line 77, family 444, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 62.