Sinclair Ratio Boone was a Veteran of the Spanish American War, 1898 to 1899.
Of Rowesville, South Carolina. He enlisted on July 28th, 1898, for two years service, at the age of 18, and was mustered into service as a Private in Company C of the 2nd South Carolina Volunteer Infantry Regiment on August 6th, 1898. He transferred to Company I on August 23rd, 1898, and was discharged on December 28th, 1898.
At the time of his enlistment in 1898 he was listed as a resident of Rowesville, South Carolina, and was a student.