Mark Duncan, Darin Duncan, Elissa Crane, Jamay Johnston, Caleb Rueb, Emily Shelton, Jessie Grey, Daniel Barr, Danny DiPaolo, Travis Taylor, Barbara Duncan, Gerald Duncan, Jerry Duncan, Mike Pennick, Thad Urqhart
			Welcome to Mark Duncan's Homepage! Click the picture to enter.  This page is old, so e-mail me at maduncan@mail.utexas.edu if you'd like to get in touch.