John married Esther Lydia Schlenker on 9 Apr 1955 in Circle, McCone County, Montana, USA. Esther (daughter of Daniel Schlenker and Mary Neuhardt) was born on 15 Jul 1933 in Watkins, McCone County, Montana, USA; died on 28 Dec 1994 in Montana, USA; was buried in Mt. Lindo Cemetery, Morrison, Jefferson County, Colorado, USA. [Group Sheet] [Family Chart]