Leonard served during World War I. He enlisted on 15 Nov 1917 and was released on 30 Jun 1919.4
Sources: Find A Grave http://www.findagrave.com Ancestry.com. U.S., World War I Draft Registration Cards, 1917-1918 Ancestry.com. Tennessee, Marriage Records, 1780-2002 Ancestry.com. U.S., Department of Veterans Affairs BIRLS Death File, 1850-2010
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