Concetta Hartwig of New Hyde Park, NY passed away on August 14, 2021 at the age of 101. Beloved wife of the late Louis. Devoted mother of Margaret (Richard) Ekberg, and Louise (John) Kahrs. Cherished grandmother of Doreen (Michael) Herold, Dawn (Robert) Brown, Rick (Kristine) Ekberg, Robert (Michelle) Putko, and Barbara Herber. Adored great-grandmother of Matthew (Theresa), Brian (Lauren), Kevin, Kristen, Michael, Allison, Kimberly, Amanda, Nicole, Brittany, Melissa, Brian, Michael, and Brook. Loving great great grandmother to Mia, Reese, Gabriella, Grayson, and Bennet. Predeceased by her 8 siblings. Family will receive friends Tuesday August 17, 2021, 2 pm – 4 pm and 7 pm – 9 pm, at the Charles J. O’Shea Funeral Homes, 603 Wantagh Avenue (Exit 28N SS PWKY) Wantagh, NY. Mass of Christian Burial will be held Wednesday August 18, 2021, 10:45 am, at Notre Dame R.C. Church in New Hyde Park, NY. Interment to follow at Pinelawn Memorial Park Cemetery. www.osheafuneral.com