Complex sentence: Gibbons was born in Tampa, Florida on January 20,1920, he graduated from H. B. Plant High School, where he was part of JROTC, and then went on to the University of Florida.
Split into simpler sentences: Gibbons was born in Tampa, Florida on January 20,1920. He graduated from H. B. Plant High School, where he was part of JROTC, and then went on to the University of Florida.