Ronald J. Ravanis , 76, of Naples, Florida formerly of Cambridge, Mass. passed away on Tuesday January 17, 2017, born on March 21, 1940 in Cambridge, Mass. Son of the late Nicholas and Florence (Duffy) Ravanis. Ronald is surived by his brother Gerald and his wife Irene. Father of Elaine, Sandra, Nicholas, Marlene and Rhonda. Grandfather of 8 grand children and 1 great grandson. Also survived by his former spouse, and friend Mary Ravanis. Funeral service on Monday, Jan. 23, 2017 at 11 am in the Taxiarchae Greek Orthodox Church, 25 Bigelow Ave., Watertown. MA. Visitation prior to the service from 9 am to 11 am at the church. Relatives and friends kindly invited to attend. Internment will be private.