Info from Davis & Shaw Families of North Carolina. According to this info, he served in the War of 1812, a member of the North Carolina detached Militia of 1814, assigned to the North Carolina 4th Regiment (which included Wake & other Counties). Wake County 2nd Regiemnt and this service number is listed as Nr. 9. In command of this military organization was Major General Montfort Stokes, with Brig. Gens. Jeremiah Slade and Jesse A. Pearson as sssistants. Fourth Regiment Commander was Lt. Col. Richard Alkerson. Source: Muster Rolls of the Solders of the War of 1812 detached from the Militia of North Carolina in 1812 & 1814.
It may be possible to confirm family relationships with Alsey by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Alsey: