Joan Marie Broussard, 73, of Port Neches, passed away on Wednesday, April 28, 2010 at Cypress Glenn Nursing Home in Port Arthur.   A Mass of Christian Burial will be at 2:00 P.M. Monday, May 3, 2010 at St. Elizabeth Catholic Church in Port Neches with Reverend Monsignor Bennie Patillo officiating. Interment will follow at Oak Bluff Memorial Park in Port Neches. A gathering of family and friends will be Sunday evening from 5:00-7:00 P.M. with a Christian Vigil to be recited at 5:00 pm at Broussards in Nederland.   Joan is survived by her sister, Zona Broussard Martin and her husband, Eugene of Port Neches; Aunt, Shirley Gay of Port Neches and many other family and friends.   Serving as Joan's pallbearers will be Jeffrey Gay, Stuart Gay, Scott Gay, Ted Gay, Chad Martin and Brad Martin.