Company B
Private
John Halstead Rosa was the son of Esek Hartshorn and Juliette (nee Halstead) Rosa, born 11 Feb 1843 in Painesville, Lake County, Ohio. According to the 1890 Veterans' schedule, John Rosa of Blanco County, Texas served with the Company B, 1st Missouri Cavalry; he enlisted 1 Sep 1861 and was discharged 26 Jan 1863. His pension application was filed 2 Jul 1916 in Texas. He is buried at the San Antonio National Cemetery in Bexar County, Texas, Plot: J 0 203.