Brennan, Robert J. Jr., "Jim", of St. Petersburg, Florida died peacefully at home on February 18th of 2021. Born in Rochester, New York, Jim came here in 1959 from Geneva, New York. He was a 1967 graduate of Dixie Hollins High School and a 1971 graduate of Tulane University, New Orleans. His interests included neighborhood revitalization and historic preservation, and he served in various posts for the Crescent Lake Neighborhood Association, the North Downtown Neighborhood Association and St. Petersburg Preservation, Inc. For many years he led walking tours of downtown St. Petersburg. Jim was predeceased by his mother, Joan B. Brennan. He is survived by numerous cousins. In lieu of flowers please recognize a charity of your choice.