Question: How was the American reality television personality Vincent Roy Margera related to Bam?

Context paragraphs:
Viva La Bam: Viva La Bam is an American reality television series that starred Bam Margera and his friends and family.  The show was a spin-off from MTV's "Jackass", in which Margera and most of the main cast had appeared.  Each episode had a specific theme, mission, or challenge which was normally accomplished by performing pranks, skateboarding, and enlisting the help of friends, relations and experts.  Although partly improvised, the show was supported by a greater degree of planning and organization.

Haggard: The Movie: Haggard: The Movie is a 2003 American independent comedy film based on the true story of how reality television personality Ryan Dunn's promiscuous girlfriend cheated on him.  The film was financed, directed and produced by Bam Margera.

Radio Bam: Radio Bam (or Bam Radio) was a Sirius Radio Station that aired on Mondays at 7pm, straight after The Jason Ellis Show.  The show's supporting cast was originally made up of Margera's fellow CKY crew members Brandon Dicamillo and Brandon Novak, who appeared on most episodes of the show's early years, with frequent guest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.

Phil Margera: Phillip "Phil" Margera (born July 13, 1957) is an American reality television personality, best known for appearing on "Viva La Bam", the "CKY Videos" and the "Jackass" television series and movies.  He is the father of CKY drummer Jess Margera and "Jackass" star and professional skateboarder Bam Margera.

Vincent Margera: Vincent Roy Margera (July 3, 1956 – November 15, 2015), commonly known as Don Vito, was an American reality television personality.  Margera was known for his appearances in "Viva La Bam", "Jackass", "" and the "CKY videos" alongside his nephew Bam.

Kylie Jenner: Kylie Kristen Jenner (born August 10, 1997) is an American reality television personality, model, entrepreneur, socialite, and social media personality.  She is best known for starring in the E! reality television series "Keeping Up with the Kardashians" since age nine, her eponymous brand of cosmetics, and her large social media presence.

Joe Frantz: Joseph "Joe" Frantz (born July 17, 1976) is an American filmmaker and author.  He is a director, producer, cinematographer, and member of Bam Margera's CKY Crew.  His body of works includes the "CKY" Video Series, "" The Movie, MTV reality television shows such as "Viva La Bam" and "Bam's Unholy Union", the "" motion pictures, and music videos for bands such as HIM, CKY, "Clutch", and The 69 Eyes.

April Margera: April "Ape" Margera (née Cole; March 28, 1956) is an American reality television personality, who has appeared on MTV's "Viva La Bam", "Jackass", the "CKY videos", "" and "Bam's Unholy Union".

Bam's Unholy Union: Bam's Unholy Union is an American reality series that aired on MTV and MTV Canada.  It follows Bam Margera and his fiancee Missy Rothstein as they plan their wedding (which occurred on February 3, 2007).  In addition to Margera and Rothstein, the show features several members of the CKY Crew.

Bam Margera: Brandon Cole "Bam" Margera ( or ; born September 28, 1979) is an American professional skateboarder, stunt performer, and television personality.  He came to prominence after appearing in MTV's "Jackass" crew.  He has since appeared in MTV's "Viva La Bam" and "Bam's Unholy Union", all three , and "" and "", both of which he co-wrote and directed.

Supporting paragraphs: Radio Bam Vincent Margera
Answer: uncle