Mark Noel Danahy, 63, of Round Rock, Texas, passed away on 12 October 2020 at Cornerstone Specialty Hospitals Round Rock after battling COPD/Emphysema following a collapsed lung. “Big Tall Mark” was born to parents Mildred Eleanor Washington and Earl (Dan) Brewster Danahy, on 19 December 1956 while serving in the US Navy in Honolulu, Hawaii.