|Richard Locke (b. 1941), US porno star
Locke, star of such popular gay porno films as Kansas City Trucking Co. and El Paso Wrecking Corp., has a younger brother, Robert, who is also gay. Once, when Robert was discussing Richard's "performance" in Kansas City Trucking Co. with their mother, Mrs. Locke remarked, 'Well, I've just come to the conclusion, since Dick's promiscuous anyway, he may as well be getting paid for it." Robert interviewed his older brother in an article, "My Brother, the Porn Star," in Blueboy in 1978.
According to a 1986 study at Boston University's School of Medicine, gay men are five times more likely than heterosexual men to have a gay brother.