John Thane Bartlett, 74, of Rochester,  passed away on Wednesday, Sept. 12, 2018. He was born in Macy to Lucille (Robins) and Maurice Bartlett on May 16, 1944. He graduated with a dual major in Chemical Engineering and Geology from Purdue University in 1966. He was a man of genius intellect.  Preceding him in death are his son: …read more.