Ralph Kellard was an actor in the U.S. who appeared in theatrical productions and films. His film work included leading roles in several films such as The Shielding Shadow (1916), The Restless Sex (1920) and The Cost (film). His son Robert Kellard also became an actor. His other son, Thomas Kellard was also an actor and then became a Vice President at Lockheed Shipbuilding and Construction in Seattle, Washington. Ralph's grandson's from Thomas, Phil and Rick Kellard, are both television writers and producers. His great grandson, Matthew Kellard is a screenwriter.