Heenan, Michael “Big Mike” – Passed away on Friday, October 13th, 2017 at Lakeridge Health Oshawa in his 56th year. Cherished son of the late Micheal and Jessie Heenan (nee Nemiz). Devoted and loving father of Tabitha Sargent and Graydon Heenan. Light-hearted and fun-loving Grumpa of Caleb and Annabella. Adored brother of Patty, Carol, Cheryl, April, Mona, sister in law Karen and predeceased by Mike, Terri and Darryl. Mike will be dearly missed by his extended family and many friends. Resting at the ARMSTRONG FUNERAL HOME. Funeral service will be held Monday October 23rd at 11am with visitation one hour prior to service time. Cremation to follow. For online condolences please visit www.armstrongfuneralhome.net