Gladys was the daughter of Reuben Yarian and Clara Dell Knight. By the time of the 1910 census she had taken her stepfather's name of Snyder. She married on September 14, 1918, Lake County, Indiana, to Dewey McClellan. They appear in the 1920 census of Hobart, Lake County, Indiana. He was an automotive engineer.
Child of Dewey and Gladys: Ruth Eileen McClellan (ca.1920-unk)