Maryann was born on April 22, 1939 to the late Joseph and Mary (Messa) Errico in the Bronx, NY. Maryann worked and retired from the Ramapo Central School District as a Food Server.
She is survived by her beloved husband John F. Jelonek; loving sons, Thomas Jelonek and his wife Sandra and John Jelonek. She is also survived by her adoring granddaughter Emma Jelonek and her sister Dorothy Rule.
A Funeral Mass will be celebrated at 10:00 am on Tuesday, October 8, 2019 at Sacred Heart Church in Suffern, NY. Burial will follow at the Frederick W. Loescher Veterans Cemetery in New Hempstead, NY.