Dennis Kleinvachter, 85

Dennis A. Kleinvachter, 85, of Sioux Falls, S.D., formerly of Brandon, S.D., died Tuesday, June 9, 2020 at Touchmark At All Saints. A Mass of Christian Burial will be held 10:30 a.m., Saturday, June 13 at Risen Savior Catholic Church in Brandon. Visitation with family present from 3 to 6 p.m. Friday, June 12 at George Boom Funeral Chapel in Brandon. Additional obituary and online guestbook are available at

Left to cherish his memory are his four children, Kimberly Dolan and her husband, David, Rapid City, S.D., Thomas Kleinvachter and his wife, Shelly, Humboldt, S.D., Kelly Kleinvachter, Falls Church, Va., Julie Glauvitz-Ashby and her husband, John, Colorado Springs, Colo.; siblings, Arlette, Carol, Ivadell and husband Don, Beverly and husband David, Susan, Ronald and wife, Diane; eight grandchildren; and six great-grandchildren.

Dennis was preceded in death by his parents; wife, Patricia; sister, Lucille; and two brothers, Robert and James.

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