Preceded in death by his parents, George & Jeanette Koskinen; sister, Judy Arens; and twin brother, Dick Koskinen.
Survived by his wife of 48 years, Vonnie Koskinen; sons, Dan (Kellie) Koskinen, Shannon (Sarah) Koskinen; grandson, Kai; brother, Jerry; niece, nephews, other relatives and friends.
Memorial service 12:00-NOON Monday, December 28, 2015 at Sunset Funeral Home (2250 St. Anthony Blvd. NE. Minneapolis) Visitation from 10:00 am until the time of service on Monday at the funeral home.