03/23/2010 12:00:00 AMObituaryGregoryBlakeGunnarson'90AlumniobituaryAlumni Gregory Blake Gunnarson (’90), Dallas :: He served two years in the U.S. Army and was stationed in Germany. At UNT, he earned his degree in communication studies with a minor in business administration. He was an associate manager with Walmart Corp. and previously had been a general manager with Luby’s Cafeteria for a number of years.