Kathleen “Kathy” Heney Brennan passed away August 18, 2019 in Las Vegas, Nevada. She was born in Brooklyn, New York, on February 2, 1933. She is survived by her daughter Kathy “Jr.,” sons, Thom, Bob (April), and Mike; and grandchildren, Kate, Sara, Jaden, and Grace. Kathy was the proud wife of late Lt. Col. Bill Brennan, who retired from the USAF after 22 years and preceded Kathy in death in 2013. Kathy loved living in Sun City for the past 25 years and was loyal to her volunteer job at Mountain View Hospital since its beginning. She was a doting grandmother, amazing mother, and all-around incredible, charitable, beloved person. Viewing will be held on Friday August 23, 2019 at Palm Northwest Mortuary 6701 N. Jones Blvd from 4:00pm-8:00pm. Funeral Services will be held Saturday August 24, 2019 at St. Elizabeth Ann Seton Catholic Church in the Mater Dei Chapel at 2:30pm. In lieu of flowers, please make a donation to the Pulmonary Fibrosis Foundation (under tribute pages) or the Wounded Warrior Project.