Oct. 12, 1883 Cheyenne Laramie County Wyoming, USA
Oct. 21, 1971 Portland Multnomah County Oregon, USA
Mamie was the daughter of William J. Dengler and Minerva Jane Miller. She married on May 2, 1901, to Charles M. Campbell. They appear in the 1910 through 1940 census of Portland, Oregon. He was a stage employee at a theater.
Child of Charles and Mamie: Ethel M. Campbell (ca.1902-unk)