Rebecca Lynn (Grenier) Kostacopoulos Obituary
Rebecca Lynn (Grenier) Kostacopoulos, born on April 16, 1973, passed away on August 20, 2026. Rebecca leaves behind family members and others who acknowledge this loss. Leave a sympathy message to the family on the memorial page of Rebecca Lynn (Grenier) Kostacopoulos to pay them a last tribute.
Rebecca leaves behind cherished memories for friends, family, and all who had the privilege of knowing her. Rebecca’s life was marked by connections and experiences that touched those around her. Though she is no longer with us, the moments shared, the laughter, and the support she offered will continue to resonate. All who knew Rebecca will carry forward her memory in their hearts.
She was predeceased by: her parents, Roland Jr. Grenier and Jane Grenier (Brown). She is survived by: her husband Peter Kostacopoulos of Thompson, Connecticut; and her sons, Nicolas P. Kostacopoulos of Thompson, Corey M. Kostacopoulos of Thompson and Christopher Berthiaume of Burrillville.
In lieu of flowers, the family requests donations be made in her memory to A.A. Worcester Area Intergroup, 100 Grove Street, #314, Worcester, MA 01605.
