Mark's mother Lura Lee (Cameron) Andrews died after his sister Sarah was born Jan 1894 Hunt Co, Texas and before 1 June 1900. Mark moved to Mobile, Alabama where his father was enumerated as widowed on the 1 Jun 1900 census.
Mark is listed as [Jr.] in brackets on his death certificate. His father is listed as [Sr.] in brackets on his death certificate with Mark S Andrews as his father.
With a grandfather, father, and son with the same name this Mark would make him the third one with the same name making him the III to differentiate him from his father and grandfather.
Alabama Deaths, 1908-1974 [www.familysearch.org] name: Mark Samuel Andrews [Jr.] death: 02 Feb 1931 Mobile, Mobile Co., Alabama gender: Male race: White age: 41y4d birth: 28 Jan 1890 Greenville, Texas occupation: Automobile Salesman address: 204 S. Cedar marital status: Married spouse: Will Annie Brooks father: Mark Samuel Andrews b. Macon, MS mother: Lura L Cameron b. TX [Lura Lee Cameron] burial: Magnolia Cemetery E 1/2 Lot 146 Sq 33