McCormack, Frank of Hampton Bays, NY on March 9, 2022 at the age of 90 years. Korean War Veteran and Retired Nassau County Police Officer and Ex-Captain of the Williston Park Fire Dept. He is survived by his beloved wife Margaret. Loving father of James (Donna), Patrick (Theresa), Francis (Carol) and Kathleen (Jean-Marc). Cherished grandfather of Lauren, Timothy, John, Emma and Samantha. Family will receive friends at the R. J. O'Shea Funeral Home, Inc. 94 E Montauk Hwy, Hampton Bays, NY on Sunday, March 13 ^th from 2-4pm & 7-9pm. A Mass of Resurrection will be on Monday, March 14 ^th at 10:30am from The Church of St. Rosalie's in Hampton Bays. A burial in Holy Rood Cemetery, Westbury, NY will follow the mass.