Eileen M. Gallagher died peacefully at home surrounded by her family on December 31, 2020; ending her battle with cancer. She was born on February 4, 1945 to the late George and late Peggy (nee Sammon) Gallagher in Chicago, IL. Eileen is survived by her sisters Georgine Morrissey and Peggy (James) Hederman and her brothers John (Angles) and George (Margaret) Gallagher; also survived by many loving nieces, nephews, cousins and friends. Eileen was a very intelligent, humble, funny and kind person. She will be greatly missed. Memorial Mass 10:00 am Saturday January 30, 2021 at St. Thomas More Church 2825 West 81st Street, Chicago. Arrangements by Kosary Funeral Home 708-499-3223 or KosaryFuneralHome.com