Brian L. Roberts - Wikipedia
Comcast founder Ralph Roberts, 95, dies
Ellsworth Kelly dies at 92; artist was master of geometric abstraction – Sun Sentinel
Comcast founder Ralph Roberts dead at 95 in Philadelphia home
Fox News - Wikipedia
Comcast founder Ralph Roberts, 95, dies
Comcast founder Ralph Roberts, 95, dies
Ralph Roberts, Cable TV Pioneer Who Built Comcast, Dies at 95 - The New York Times
Ralph J. Roberts, Comcast founder, is dead at 95