When he was on Inside the Actor’s Studio, he explained why he chose Cage - an old director or old character in a movie, I forget which. And yes, he didn’t want to ride on his famous Uncle’s coattails.
Famous relations? I guess I’ll be the first to mention that Warren Beatty and Shirley MacLaine are brother and sister.
And on Preview, I’ll add to Fibber McGee’s post that Michael Keaton and Diane Keaton are not related. He chose the name Keaton after seeing her picture in a magazine.
Albert Brooks is also the brother of Bob “Super Dave” Einstein.
Olivia de Havilland and Joan Fontaine were sisters.
Paul McCartney’s younger brother changed his name to Mike McGear and had a mildly successful career as a musician with the group “Scaffold” (probably the only rock group to have its lyrics included in “The Oxford Book of Modern English Poetry.”)
Bill Murray’s acting brother goes by the name Brian Doyle-Murray; the two have occasionally appeared together (“Scrooged,” “Caddyshack,” “Ghostbusters 2,” “Groundhog Day”), though Doyle-Murray has been fairly successful without Bill (he’s currently the Flying Dutchman on “Spongebob Squarepants” and seems to be a recurring character on “Yes, Dear”).
Well, according to the IMDB (today) Marlon Brando may be the grandfather of Courtney Love. I guess her mother is coming out with a tell-all book about how she got DNA tested that proves she [the mother] is the daughter of Brando. Whether it’s true or not, who knows? But I could certainly believe it. They’re both a couple of nutcases.
Not a relationship, but it is a name thing. The actor Stewart Granger’s born name was James Stewart. That one was already taken(huh!) so he came up with another.