John Charles ""Mack"" McAdamis, 56, passed away suddenly December 12, 2010 while working in Kansas. He was born February 2, 1954 in Carbondale, Illinois, to Harold James and Erma Zeni McAdamis. John is survived by his wife, Colleen D. McAdamis and their two daughters, Kellie Diane and Rachel Ruth McAdamis, all of Centennial, Colorado; mother, Erma McAdamis; brother, James L. McAdamis, and many other loving extended family members. John was preceded in death by his father and by his sister, Brenda Marie Krauklis. A Funeral service for John will be held on Saturday, December 18, 2010, 3:00 p.m. at Horan & McConaty, 5303 E. County Line Road, Centennial, CO. 80122. A Private entombment will be held at Chapel Hill Cemetery. Memorial Donations may be made to the Denver Dumb Friends League, 2080 South Quebec Street, Denver, CO 80231. To share memories of John and condolences with his family, click on the sign guestbook tab below.