Henderson, Joan of Elizabethtown, PA went peacefully to be with the Lord on May 30th, 2014. Born January 15, 1958 in Orlando, Florida, she was the daughter of Sarah Cathryn Messenger of Winter Park, Florida, and the late Paul N. Messenger. She is survived by her husband W. Boyd Henderson, VMD and two daughters, Cassi and Haley Henderson, her sister Beth Messenger Thomas and brother Bruce Messenger. She was a graduate of Orlando's Edgewater High School, FSU, and from University of Florida's College of Veterinary Medicine. On-line condolences may be directed to the Henderson family through www.sheetzfuneralhome.com