Robert W. Johnston, IV, 79, of Wildwood, FL, passed away Tuesday, January 24, 2017. Mr. Johnston was born July 6, 1937 in Chicago, IL to Robert, III and Katharine (Fergeson) Johnston. He was a U.S. Navy, Korean War Veteran. Robert had retired from Sky Chef after 16 years of service. He was a history buff with special interest in the Civil War and WWII. Robert moved here in 2006 from Revere, MA. Survivors include his loving wife of 55 years, Joyce; sons, Robert W. Johnston, V of Denver, CO and William A. Johnston of Columbia, SC; daughters, Julia A. Johnston of E. Boston, MA and Elizabeth K. Johnston of Middleton, MA; 3 granddaughters and 4 great-grandchildren.