Mr. Henderson is a member of the New York Stock Exchange and former chairman of Henderson Brothers, an NYSE specialist company. He has served on several stock exchange committees. He served in the U.S. Navy with Naval Air Transport in the South Pacific during WWII. He has served as chairman of the zoning board in Rumson, NJ, where he has been a part-time resident for many years. He is a former trustee of St. Leo College in North Florida, founder and trustee of Christian Brothers Academy of Lincroft, NJ, and a Knight of Malta. He received the prestigious award of the Council of Christians and Jews financial division in New York City. He is also a board member of the Noreen McKeen Residence in West Palm Beach. He attended Columbia, Princeton and Holy Cross and is a graduate of Seton Hall College.