John Rankin MacMillan, 71, of Longwood, Florida, passed away March 29, 2020. He was born July 31, 1948 in Cleveland, Ohio. Mr. MacMillan is preceded in death by his sister Shelia MacMillan. He is survived by his son Ian (Samantha) MacMillan; grandchildren Lorilai and Kylo MacMillan; as well as siblings Bruce MacMillan and Richard MacMillan.