Moseley Harris has a WWI Draft Registration Card listing his birth as June 4, 1893 in Clinton, SC. His WWII Draft Registration Card was filed in Philadelphia, PA and lists his birth as June 2, 1893 in Laurence, SC, his name as Doc Harris, and wife as Stella.
In 1910 Laurens County, SC Census, he is listed as BROTHER, in the household of Phillip Harris, age 27. His first name was transcribed as Moyley.
In 1900 Laurens County, SC Census, he is listed with the name Doctor as SON, in the household of Lumey Harris and wife, Eugenia. Lumey is listed as age 37 and Eugenia is listed as age 23. She is not the mother of Mosley. Doctor is listed as age 10, but Phillip is also in the household and listed as 17.
Lumey is probably the Lumus Harris, son of Phillip Harris in the 1880 census.