In 1918 , he sought re-election as a Democrat to the Sixty-sixth Congress , and continued as a Democrat through the ensuing five congressional elections , all of them uncontested . Martin thus served in Congress from March 4 , 1915 until his death in Washington , D.C. , on April 6 , 1929 . He was a delegate , representing his congressional district , to the 1920 Democratic National Convention in San Francisco . Martin was an Episcopalian as well as a Freemason
1920 Democratic National Convention
1920 Democratic National Convention
Whitmell P. Martin