Mathias Kiser married Gertrude Miller, daughter of John W. and Catherine (Loendorf) Miller. She was born October 16, 1878 at Copper Falls, Michigan. Little is known of the early life of Mattias Kiser.

To this union were born three children: Catherine (Mrs. Ray Furst, Lidgerwood, North Dakota), Loretta (Mrs. Sidney Sundstrom, Valley City), and Frances (Mrs. Jack Bello-Bridu, Anaheim, California).

Gertrude Miller Kiser died on November 27, 1956, and Mathias Kiser on December 8, 1957.

Source: Barnes County History 1976 Page 125