Ronald L. Cohen, Sr.YorkRonald L. Cohen, Sr., 78, died Monday, June 6, 2016 at the Hershey Medical Center. He was the husband of the late Elizabeth M. (Leiphart) Cohen.Ronald was born on November 9, 1937, in Greensburg, son of the late Edward and Sarah (Burns) Cohen.He retired in 1996 from Caterpillar, Inc. after 32 years of service. He was a U.S. Navy veteran. He was a member of the York Amateur Radio Club, Keystone VHF Club and the American Legion Post 799 Pleasureville .The service and burial will be private.Ronald is survived by a daughter, Laurie M. Gregonis, wife of John, of Spring Garden Twp.; and a son, Ronald L. Cohen, Jr., husband of Nancy, of Black Creek, Wis.; two grandsons, Ronald L. Cohen III and Aaron M. Cohen, husband of Catherine "Cat"; a great-grandson, Aaron M. Cohen, Jr.; two brothers, Robert Cohen of York and Edward Cohen of Orlando, Fla. He was preceded in death by two sisters, Leatrice Waugaman and Lois Rouke; and a brother, Richard Cohen.Memorial contributions may be made to Hershey Medical Center, L-Vad Research, 500 University Dr., H-7047, Hershey PA 17003.The John W. Keffer Funeral Homes and Crematory, Inc., 902 Mt. Rose Ave., is in charge. KefferFH.com