William "Bill" John Grady, 78 of Spring, TX passed away March 19, 2022. Born August 8, 1943 in Chicago, IL to Walter and Mary Grady. Bill attended Chicago University, where he later pursued a 30 year career with IBM. After "retiring" from IBM he ventured into managing several different small businesses before moving on to real estate where he officially retired in 2020. He was a devoted husband of 53 years, father of two and grandfather of seven, along with several others who he considered like family (Molly, Kristin, Devin and Madison). He was an avid walker and nothing he cherished more than spending time with his family both near and far. Bill is survived by his wife, Donna B. Grady, his son William C. Grady and wife Jaime, his daughter Julie M. Quinn and grandkids, Shelby, Wyatt, Noah, Peyton, Sonja, Cheyenne and Billy. Bill is also survived by two sisters, Jean Streit and husband Bernard and Shirley Wilson.  Preceded in death by his parents, Walter and Mary Grady and sister Joan Quilty. A Celebration of Life will be held in honor of Bill Grady on April 3, 2022 from 1-5pm at the Spring Creek Forest Clubhouse.