His mother was Alice Payne. His father is unknown and he, along with all his siblings, carried their mother's maiden name.
Name may be MD Payne. I can only find two census with him - and one looks like W and the other appears to be M
In 1910, he lived with his mother and siblings. His father is not on the census.
In 1920, he lived with his Aunt's family.
Sources
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MKQ4-87F : accessed 12 November 2019), M D Pain in household of Alice Pain, River Falls, Covington, Alabama, United States; citing enumeration district (ED) ED 59, sheet 6A, family 103, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 9; FHL microfilm 1,374,022.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MXCY-3TM : accessed 12 November 2019), W D Pain in household of John R Carpenter, Chapman, Butler, Alabama, United States; citing ED 32, sheet 18B, line 67, family 241, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 4; FHL microfilm 1,820,004.
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