David Lloyd Tenneboe Obituary
It is with great sadness that we announce the death of David Lloyd Tenneboe of Sioux Falls, South Dakota, who passed away on December 15, 2025, at the age of 73, leaving to mourn family and friends. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of David Lloyd Tenneboe to pay them a last tribute.
As David departs from our midst, his spirit ascends to join the cosmic dance of stars, a shimmering constellation of memories that will forever grace the night sky of the hearts of those who loved David. Though David may no longer walk beside us, his legacy lives on — a testament to the enduring power of love to transcend the boundaries of time and space.
He was predeceased by: his parents, Lloyd Tenneboe and Agnes Tenneboe. He is survived by: his wife Mary Koster; his sons, David and Zac (Heather); his granddaughter Harper of Sioux Falls; and his sister Lee Tenneboe of Edmonds, Washington. He is also survived by many other relatives and friends.
