On returning to Ireland, Henderson joined St. Patrick's Athletic, where he won his first trophy, the Leinster Senior Cup in December 1982, before leaving for Home Farm F.C. in the summer of 1983.
Henderson was returning to Ireland. Henderson joined St. Patrick's Athletic. He won his first trophy before. He was leaving for Home Farm F.C. in the summer of 1983. His first trophy was the Leinster Senior Cup in December 1982.