When Mabel Alice Teletzke was born on 4 October 1902, in Horicon, Dodge, Wisconsin, United States, her father, Ernest Herman Teletzke, was 27 and her mother, Doretha Degan, was 25. She married Howard Le Roy Pratt in 1927, in Milwaukee, Wisconsin, United States. She lived in Beaver Dam, Dodge, Wisconsin, United States in 1910 and Westford, Dodge, Wisconsin, United States in 1920. She died on 23 September 1979, at the age of 76.