Dennis P. Swanson, 73, Lennox, S.D., formerly South Haven, Minn., died Saturday, April 4, 2026, at his home from health reasons.
A Graveside Committal Service is planned for 11 a.m., Saturday, April 11, 2026, at the Calvary Cemetery in Mankato, Minn. Cards may be sent to Heartland Funeral Home PO Box 451, Brandon, S.D., 57005.
Dennis is survived by his children, Theresa (Adam) Aberle, Amy (Matt) East, and Daniel Swanson; grandchildren, Ausin (Anna) Aberle, Devin Swanson, Alex Aberle, Lexi (Josh) Miller, Hunter VanDiepen, Aaron (Kacie) Aberle, Madi Jensen, Carter Jensen, Braeden Jensen, Liam Swanson, Brody Swanson, Theo Swanson; honorary grandchildren, Chandler Abernathy, LaKeisha Abernathy; his great-grandchildren, Emmett, Julia, Asher, Ivy, Griffin; honorary great-grandchildren, Zeke, and Amir; step-children, Sammie Olinger and Brian (Holly) Sampson; six step-grandchildren; and two step-great grandchildren; two sisters, Harriet Wolff and Lois Vik; and many nieces and nephews.
Full obit at www.heartlandfunerals.com.