Sweeney, John J. "Jeff", 59 of Springfield, passed peacefully on October 3, 2020 with his daughter by his side. He was born in Springfield on September 28, 1961 the son of Dr. James W. and Mary (Grusenmeyer) Sweeney. He worked several electrical and handyman jobs in the Springfield area, most recently maintenance at Jeffrey's Place, where he met many special people that he cooked and baked for. Survivors include his daughter, Kaitlyn (Brian Manz) Sweeney; special granddog, Baby Girl; seven siblings, Mary Campbell, Teresa (Fred) Pitstick, Kathleen (Larry) Sowards, Joe (Brenda) Sweeney, Jim (Michelle) Sweeney, Maureen (Darwin) Murray; Colleen (Bill) Birch and many nieces, nephews and special friends. A graveside service will be held at 11:00 a.m. Saturday at Calvary Cemetery. Arrangements by CONROY FUNERAL HOME.