Comcast founder Ralph Roberts dead at 95
Final goodbyes: A look at the notable deaths from 2015
Comcast founder Ralph Roberts, 95, dies
Ralph J. Roberts - Wikipedia
Comcast founder, cable pioneer Ralph Roberts dies at 95
Ralph J. Roberts - Wikipedia
Alfred Liggins Syndeo Institute At The Cable Center
He was a pioneer in cable TV who built Comcast empire, Nation
Comcast founder Ralph Roberts dead at 95 in Philadelphia home
Comcast founder Ralph Roberts, 95, dies
Comcast founder Ralph Roberts dies at 95
Brian Roberts National Museum of American History