O'Sullivan, Katherine (nee Fitzpatrick) of Glen Cove on December 21, 2016. Beloved wife of the late Donald F. Devoted mother of MaryElizabeth (Col. Ken Creasy II). Loving grandmother of Nicholaus, Nathaniel, April and Lorelei-Kate. Dear sister of James Fitzpatrick, Agnes Kolor, Margaret Hoar and Johanna DeMarco. The family will receive friends Tuesday 3-5 and 7-9 pm at McLaughlin Kramer Megiel Funeral Home 220 Glen Street, Glen Cove. Mass at the Church of St. Patrick Wednesday 10 am. Interment Holy Rood Cemetery.