David L. Mahar II, age 53, passed away on November 6, 2024 at Mercy Medical Center surrounded by his family. He was born on July 6, 1971 in Springfield, son of the late Richard William Mahar. He is survived by his mother Denise I. (Lefebvre) Mahar of Chicopee; two daughters, Stefania Dalton and her husband Cooper of Chicopee and Alissa Mahar of Ludlow; one brother, Edward Mahar and his wife Robin of Chicopee; two sisters, Sharon Martin and her husband Christopher of Chicopee and Christine Fimbel and her husband Thomas of VA; his girlfriend Jill Kozaczka of Ludlow; his former wife, Sherry Shevlin and her husband Shawn of Ludlow, many nieces, nephews, extended family members, friends and three beloved cats who will miss him dearly. Calling hours will be held on the morning of the funeral, Saturday, November 16, 2024 from 9:00 - 11:00 AM at the Grise Funeral Home, 280 Springfield St, Chicopee followed by an in house Prayer Service at 11:00 AM. Burial will follow in Fairview Cemetery. For online condolences, please visit www.GriseFH.com. Memorial contributions may be made to the Substance Abuse and Mental Health Services Administration, www.SAMHSA.gov.