Wedge Antilles is Obi-Wan's uncle!
From a certain point of view…
In the film, there is no family relationship between Wedge and Obi-Wan Kenobi.
Heck, they never met in the film canon.
However, in the real world, Dennis Lawson who played Wedge Antilles in the original trilogy is the uncle of a rather famous actor called Ewan McGregor!
Dennis's sister is Ewan's mother.
An interesting bit of trivia is that Wedge is the only minor character of the original trilogy to survive all three major battles: Yavin, Hoth and Endor.
Lawson reprises his role with a very brief cameo as Wedge in The Rise of Skywalker. He's spotted piloting an X-Wing and says “Nice flying Lando!”
Some more facts on Wedge.
This page got hit by Reddit – and we learned that Ewan McGregor's brother is an RAF combat pilot and his call sign is Obi 2.
Paul Rose Jr has worked as TV News Producer, Forensic Analyst, and Train Conductor, among many other things. He’s the former TV Editor for Infuzemag.com and owns more books, DVDs, and comics than most people have seen in their lifetimes. When he’s not writing articles, he exercises his creative muscle writing screenplays and acting in film and television in Los Angeles, CA.