History of Langlade County, Wisconsin, 
from U. S. Gov't Survey to Present Time, with Biographical Sketches
Dessureau. Antigo, WI: Berner Brothers, 1922, p 270
Submitted by Cathy Kubly

Harold S. MATTMILLER, Upham Township [Langlade County, Wisconsin] farmer, was born in Chicago [Cook County], Illinois, 04 December 1891, the son of August and Mary MATTMILLER.  He attended the public schools of Chicago after which he secured employment with an electrical appliance concern for one year.  He then became a bank clerk for four years, and two years later went to work as an employee of the International Harvester Company in their Chicago tractor plant.  Mr. [Harold S.] MATTMILLER moved to Langlade County in July 1912.  Two years later, in 1914, he purchased eighty acres of land in Upham Township in Section 30, where he has since resided.  He has twelve acres cleared and is improving the farm steadily.

Mr. [Harold S.] MATTMILLER was married 23 October 1919 to Theresa VAUGHN, daughter of Mr. and Mrs. Orvis VAUGHN, pioneers of Langlade County.  One child, Ruth Lorraine, was born to the union of Harold S. and Theresa (VAUGHN) MATTMILLER.  Mr. [Harold S.] MATTMILLER was Town Clerk of Upham Township in 1919-1921.  The MATTMILLER family attend the Congregational church.  Mr. MATTMILLER's parents [August and Mary MATTMILLER] are now living in Milwaukee [Milwaukee County], Wisconsin, at 875 1/2 Thirty-eighth Street.