From Booth's Records Young Sanders Center Site
http://www.youngsanders.org/youngsanderssoldierscommands.html
Cavanaugh, John, Pvt. Co. B. 6th La. Infty. En. March 1st, 1862, New Orleans, La. Record copied
from Memorial Hall, New Orleans, La., by the War Dept., Washington, D. C., May, 1903, En. Feb.
__, 1862. New Orleans, La., born Ireland, occupation laborer, Res. New Orleans, La., age when
enlisted 46, married. Died at Culpepper in 1862.