How was the American reality television personality Vincent Roy Margera related to Bam?
Radio Bam:  The show's supporting cast was originally made up of Margera's fellow CKY crew members Brandon Dicamillo and Brandon Novak, who appeared on most episodes of the show's early years, with frequent guest appearances from Ryan Dunn, Rake Yohn and Chris Raab as well as Bam's parents April Margera and Phil Margera, uncle Don Vito and occasional appearances from the Jackass crew. Vincent Margera: Vincent Roy Margera (July 3, 1956 – November 15, 2015), commonly known as Don Vito, was an American reality television personality.
uncle