She was born March 24, 1957, in Port Jefferson to Robert and Mary Ann (Tamm) Campbell and raised in Rocky Point.
Ms. Celentano worked for King Kullen as a clerk, owned her own flower business and later worked for Flowers on Broadway in Rocky Point.
She enjoyed gardening, according to her family.
Ms. Celentano is survived by her father; son, Derek Maltse of Rocky Point; and her brothers, Jerry and Timothy Campbell, both of Rocky Point, and Jack Campbell of Pennsylvania.
Family received visitors Feb. 2 at Rocky Point Funeral Home. A private cremation was held.
Memorial donations may be directed to the National Kidney Foundation, 30 East 33rd St., New York, NY 10016.