Donald Raymond Knalsen (Jr.) is the son of Violet June Morhardt and Donald Raymond Knalsen (Sr.). He was born in 1968.

In 1992, he married Deann Kolthoff. She was born in 1973.

Children of Donald Raymond Knalsen (Jr.) and Deann Kolthoff:

1. Haley Samantha Knalsen was born in 1993.
2. Amber Jean Knalsen was born in 1995.