Robert Johnson, 86 of Mitchell, died on Saturday, Oct. 16, 2021, at Avantara Armour in Armour, SD. Funeral Services will be at 10 a.m. on Thursday, Oct. 21, at Bittner Funeral Chapel. Burial will be at Mt. Vernon Cemetery in Mt. Vernon, SD. Visitation will be from 5-7 p.m. on Wednesday at Bittner Funeral Chapel.