Sylvia Ann Leahey (Dybko) went to be with the Lord on February 15, 2020, at the age of 93. She was a loving and dedicated mother and grandmother. She is survived by three children, Dr. Thomas Leahey, Michael Shawn Leahey, and Natasha Leahey Sayles; twelve grandchildren; and twelve great-grandchildren. She was preceded in death by her husband, Paul Leahey, and four children. Mrs. Leahey was a resident at The Remington at Valley Ranch in Irving, where she had many friends. The family would like to thank the staff for their dedication and support. A funeral mass will be held on February 29, 2020, at 11:00 a.m. at St. Elizabeth Catholic Church, 4015 S. Hampton Rd, Dallas, TX 75224, (214) 331-4328. A graveside service and interment will immediately follow at Laurel Land Memorial Park, 6300 S. R.L. Thornton Frwy, Dallas, TX 75232, (214) 371-1336.