William Joseph Brannan Obituary
With solemn reverence, we commemorate William Joseph Brannan of Sioux Falls, South Dakota, whose life came to an end on May 10, 2026 at the age of 86, leaving behind cherished memories. Leave a sympathy message to the family in the guestbook on this memorial page of William Joseph Brannan to show support.
He was predeceased by: his parents, Lester Brannan and Ruth Brannan (Kellen); his siblings, Roberta Lind and Wayne Brannan; and his nephews, David and Doug Deen.
He is survived by: his son Todd W. Brannan of Sioux Falls, SD; his wife Margaret Brannan of Sioux Falls, SD; his daughter Lisa Marie Deen (Phillip) of Afton, MO; his brother Mike Brannan (Tracy) of Oxnard, CA; and his grandchildren, Samantha, Elizabeth, Laura, Nolan, Stewart and Keil. He is also survived by other relatives and friends.
