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census records have Emeline Burgess as mother of Albert and step mother of Roland and she's widowed, so, she was widowed twice. Widow of a man named Jackson, father of her son, and widow a second time of a man named Burgess.
In July 13, 1876, Mrs. Emma Jackson married J.R. Burgess. in Denton Texas
So, Roland's dad married Unknown wife
Unknown wife died and Roland's dad married Emma/Emmeline
Roland's dad died 1875/1876
Emma/Emeline married Burgess
Burgess husband sent Roland to a boarding school
You're looking for a Jackson, born in Louisiana who died 1875/76 in Texas