David O. Steffenson age 66 of Watertown passed away at his home on Sunday, May 14, 2017, after a courageous battle with cancer. He was born June 21, 1950 to Sydney and Agnes (Stevens) Steffenson in Eau Claire, Wisconsin.

David was baptized and confirmed in the Lutheran faith. He was happily united in marriage to Mary in 1989. His hobbies were focused on spending time with his grandchildren and children. He enjoyed woodworking, gardening, fishing, watching old western movies and flying. He and Mary loved to travel and spend time together. David loved working with his brother Sherman; they worked together at Hollywood Tire throughout his life.

David was preceded in death by his parents Sydney and Agnes Steffenson as well as an infant brother. He is survived by his wife Mary; children Tammy (Charlie) Loncorich, Lonny Janning; grandchildren Brittany (Seth) Baldry, Brooke Loncorich, Taylor Janning, Nathan Janning; great grandchildren Kaylee and Kayden Loncorich; siblings Sherman (Val) Steffenson, Raymond (Diane) Steffenson, Ruth (Phil) Cowden; Dixie Schmakel; as well as many nieces, nephews, cousins and friends.

He will be missed by all.

Memorial services were held on Friday, May 19, 2017 at 11 a.m. at the Watertown Evangelical Free Church. Gathering of family and friends was in the church from 9 to 11 a.m. prior to the services on Friday.