Brianna Costello, Riverside, Calif., and Isaac Martin, Duncan, will wed March 16, 2013, at TPC in Las Vegas.
The bride-elect is the daughter of Brian and Patrcia Costello. She is a 2009 graduate of Southeastern Oklahoma State University and is a physics teacher at Prairiland High School, Pattonville, Texas.
The prospective groom is the son of Stan and Julie Martin, Duncan. He graduated Southeastern Oklahoma State University in 2008 with a degree in wildlife conservation. He is an assistant lake manager at Hugo Lake for the U.S. Army Corps of Engineers.