Michael Watson ""Mike"" Mullen passed away on 5/9/2017. He is preceded in death by his loving parents William Henry Mullen Jr. and Ann Arden Mullen. He is survived by his son Christopher Michael Sullivan, his sister Debbie Kocol, brother Greg Mullen (Ellen), one niece and four nephews. A memorial for Mike will be held on Wednesday, 5/17/2017, at Horan & McConaty Family Chapel, 3101 S. Wadsworth Blvd. at 1 pm. In lieu of flowers memorial contributions can be made to Mullen High School, 3601 S. Lowell Blvd Denver, 80236. Please share your condolences with his family by signing the guestbook below.