Ralph C. Berker Jr., 92, of Black Pond Rd., Charlestown, formerly of Warwick, died Thursday. He was the husband of the late Virginia M. (Daniels) Berker. Born in Providence, he was the son of the late Ralph C. Berker Sr. and Frances (Roach) Berker. Mr. Berker was a machinist at Electric Boat and R.C. Berker Co. for many years before retiring. He was a W. W. II US Army veteran. He was the father of Ralph Berker and his wife Roberta of Charlestown and the late Guy Berker; brother of Geraldine Washburn of Warwick and the late James Berker; grandfather of Cheryl Effman, Michelle Vekakis, Danielle Berker and Kara Berker and also leaves a great grandson. Funeral services will be private.