Dennis Hanssen Obituary
The world bids farewell to Dennis Hanssen of Sioux Falls, South Dakota, departing on August 14, 2025 at the age of 81. Dennis leaves behind memories cherished by the community. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Dennis Hanssen to show support.
He was predeceased by: his parents, Otto Hanssen and Emma Hanssen (Lang); his wife Gloria Studer; and his sisters, Bernice Kewley and Lulu Kenton.
He is survived by: his children, Kim Venezia (Seth) of Carlsbad, CA, Jeff Hanssen (Carrie) of Sioux Falls, SD and Angela Heggland (Karl) of Dillon, CO; and his grandchildren, Jacey, Jacob, Asher, Hunter and Chase.