Gertrude Ellen Northup was Sept 15, 1917, the fourth child to John and Lena Northup. Gertude Ellen Northup married Gust A. Demert(May 29, 1914-April 27, 1981) on Feb. 15, 1939 They had one child, a son, Dennis Edward DeMert born Dec. 16, 1950, died May 16, 1989)

Children of Gust and Gertrude Demert