Thomas D. Costello, age 87, of Greenwood Village passed away on January 23, 2015. He was the Husband of Margaret, the Father of Mike (Lisa), and the Grandfather of Christian, Justin, Tommy (Jordan), and Stephanie. There will be a Funeral Mass Tuesday, January 27, 2015 at 10:00am at Horan & McConaty Family Chapel, 5303 East County Line Road, Centennial, Colorado. Interment will take place at Fort Logan National Cemetery at a later date. Memorials may be made in Thomas' memory to Wounded Warriors at www.woundedwarriorproject.org. Please share your memories of Thomas and condolences with his family by signing the guestbook below.