Michael T. Sullivan, age 66 passed away Monday morning at Samaritan Medical Center. Michael was born June 21, 1953 in Baltimore, Maryland the son of Ferris and Ruth Wheeler Sullivan.  He graduated from General Brown Central School in 1969.  He entered the Marine Corps in 1970 and was honorably discharged. He married Anne M. Thomson July 7, 1982, who passed away earlier this year. He worked as an auto mechanic for several local garages including Quick Motors, Town Motors, Parsons Garage and was a manager of Midas Muffler, he also worked as Humvee Mechanic at Ft. Drum.. He was a member of the NRA and served as an Altar-boy in his early years, loved to draw with grandson Aaron and play football with grandson Cody. He is survived by two children: Sean Sullivan and Erin Sullivan and Angelica Sullivan all of Dexter.  He has grandchildren Cody Bourcy and Aaron Bourcy, Eric,Jazzlynn, Sully, Sydney and Stella .  A brother Patrick Sullivan of Arizona and a sister Colleen Ezell of Texas also survives. There will be no calling hours or funeral.  The family will have a graveside service at a later date for the combined burial of Michael and his wife Anne at a date and time to be announced.  Arrangements are with the Johnson Funeral Home, Dexter.  Online condolences may be made to dexterfuneralhome.com.