Dr. Armstrong see http://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=8955021 born 1831 died May 6th, 1868, buried Nashville TN. Appears to be a native of TN, found him in 1860 census living with his brother in White Sulphur Springs, Arkansas. Dwelling 179, occupation listed as physician with a $10000 property value.

Initially served 1st Lt eventually promoted to Major by 1864.

John R