Memorialized in partnership with Osthus Funeral Home - De Smet
Read Arlen's Obituary
It is with deep sorrow that we announce that Arlen Wallum passed away on March 2, 2026, in Sioux Falls, SD. He lived a life defined by his kindheartedness and devotion to his family, friends, and community in De Smet, SD. Public Visitation will be held from 5:00-8:00 PM on Friday, March 20, 2026,...
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