Greg's father. Robert Vincent Wright was born on May 11, 1919 in Seattle. He was a writer for television from 1961 to 1978, and a novelist. 

www.imdb.com/name/nm0942764

scua.uoregon.edu/repositories/2/resources/718

archiveswest.orbiscascade.org/ark:80444/xv68820

www.latimes.com/archives/la-xpm-2007-jun-27-me-passings27.1-story.html

He died June 17, 2007 in Thousand Oaks, California of acute bronchitis and pneumonia.