John Sletten was the son of Mr. and Mrs. Ole Sletten, born in January 1860. He was married to Sisila Idsvoog and they had two sons
Otto born in 1899, married Clara Knutson. They had two children Orpha Constance, and Arnold. Orpha married Arnold Stokkeland. They have the following children:
Arlene, Carolyn, Gerald, Lyle, Lennis, Sherry and Cynthia Jo.
Arnold Sletten, son of Ole Slettens, married Freda Corrine Engen on June 24, 1951. Their children are:
Steven, who married Marie Tibor in 1975, Scott Gary (deceased), Jon Owen, Kristi and Paul.
Source: Griggs County History 1879 - 1976 Page 408