He was the co-founder and co-owner of Mac’s In-Cooperated in Watertown for more than 20 years.
MacMillian was a senior marketing manager and a 40 year employee of Polaroid Cooperation.
Later in life, he was the Athletic Director at Marian High School in Framingham.
MacMillian was a pivotal member of the soccer community on both the town and state level. In 1985 he worked to start the soccer program at Arlington Catholic where he would go on to be the boys soccer coach for 20 years.
He was the beloved Husband of Janice (Colyer) and the loving father of Kristin L. Shultz and her husband Larry and Nicole M. Rajotte and her husband Jason. Devoted Grandfather of Jake and Emma Rajotte. Brother of the late Donald A. MacMillan Sr. and the late David T. MacMillan Sr. and his wife Pauline of Alfred, ME. Brother in law of Donna and William Fields of Florida. Devoted Uncle of David T. Jr., Dawn, David T III, Ilah, Kathy, Donny, Danny, Kerry and Robert. Also survived by many great nieces and nephews.
Funeral Mass will be Saturday, Dec. 3 at 9;30 a.m. at St. Agnes Church in Arlington.
In lieu of flowers, donations may be made to American Diabetes Assoc., 10 Speen St., Framingham, MA 01701.