03/23/2010 12:00:00 amObituaryShelleyPoseyMarsh'80 M.Ed.AlumniobituaryAlumniShelley Posey Marsh (’80 M.Ed.), Fort Worth. She was an elementary teacher and special education diagnostician at the Mansfield ISD for more than 20 years before retiring. Her husband was a pastor, and she taught English as a second language classes and led mission efforts in her church.