Dennis P. Mercadante, 49 of Mercer passed away tragically on December 8, 2017.Born September 21, 1968 in Pittsburgh, he was a son of Dennis and Joan Mercadante of Patterson Township. Dennis leaves in addition his parents, his wife, Melody; a daughter, Dusty of Aliquippa; a sister, Paula Mercadante and several aunts, uncles and cousins.Dennis was preceded in death by his paternal grandparents, John and Roberta Mercadante; his maternal grandparents, Duane and Julia Benedict and several aunts and uncles.A private family memorial service will be held at a later date.Professional services by Simpson Funeral & Cremation Services, Monaca.To share online condolences, get directions and other information, please visit simpsonfuneralhome.com.