John Robertson, 55, of Middleburg, FL, passed away Sunday, August 22, 2010. He was born on July 9, 1955 in Flint, MI to parents, James and Ruth Robertson. He had worked as a tugboat engineer. Mr. Robertson was preceded in death by his father and is survived by his mother, Ruth Robertson; daughters, Sarah and Rachel Robertson; brother, Robert Robertson; sisters, Rebecca Andrews, Juanita Thedy, Jeanette Bergeron and Julie Kluttz and 4 grandchildren. Please sign the family's online guestbook at www.broadusraines.com. Cremation arrangements are under the care of Broadus-Raines Funeral Home, 501 Spring St., Green Cove Springs, FL (904) 284-4000.