Robert “Bob” Dierking, 72, of St. Charles, MO, formerly of Sullivan, MO, passed away Friday, Nov. 13, 2020 at Progress West Hospital in O’Fallon, MO.  Robert James Dierking was born on Dec. 10, 1947 to George and Elise Christine (Schebaum) Dierking at the family homestead in Japan, MO. He grew up ...