Jackie Jandl, 71, of Montrose passed away, surrounded by her loving family and friends, on Sunday, August 16, 2026 at Sanford USD Medical Center in Sioux Falls.  Memorial mass will begin at 10:30 am on Saturday, August 29 at St. Patrick Catholic Church in Montrose.  Visitation will begin at 5 pm on Friday with a 6:45 pm rosary and 7 pm prayer service, also at the church.  Full obit to follow. Kinzley Funeral Home is in charge of the arrangements.