Eleanor Costello, age 96, of Merrick on July 30, 2021 Beloved wife of the late William . Devoted mother of Eleanor Condenzio, William Costello and Phyllis Costello. Loving grandmother of Diana Mannarino, Scott Condenzio and Marissa Kallo. Dear Great grandmother of Lia-Rose & Magdalena.. A Funeral Mass will be offered at Cure of Ars RC Church on Thursday August 5, 2021 at 10 AM Interment Calverton National Cemetery Visiting will be Wednesday, August 4 from 2-4 and 7-9 PM at N. F. Walker Funeral Home 2039 Merrick Avenue, Merrick, NY. In lieu of Flowers Donations to Autism Speaks or Alzheimer's Fund appreciated.