John "Doug" Douglas Gumke, age 90, passed away on Sunday, March 2, 2025 at Good Samaritan Society – Hearthstone Assisted Living in Sioux Falls, South Dakota. Per his wishes, no services will be held.

Doug is survived by his friends and loved ones, Blisselda Volsch, and Vermont, Judalyn, Andre Jay, Flora Jean, Ven Jay, and Vincent Jun Wong; and many other friends. He was preceded in death by his parents and other family members.