Mack Underwood Leave a Comment / Military, North CarolinaSon of Mr. and Mrs. J. H. Underwood, of Mt. Holly, N.C., Gaston County. Entered service July 7, 1918. Sent to Camp Greenleaf and placed in the medical department. Mustered out Jan. 25, 1919. Surnames:Underwood, Topics:World War 1, Locations:Gaston County NC, Mt. Holly North Carolina,Collection:AccessGenealogy.com. North Carolina World War 1 Military Records. Facebook Pinterest StumbleUpon Delicious Tumblr Twitter Evernote Gmail Print Friendly Like