Bearing in mind also that she is in fact a fictional character, you might also consider:
Storm (Marvel Comics) - Wikipedia, the free encyclopedia
Storm was one of the first black comic book characters, and the first black female, to play either a major or supporting role in the big two comic book houses, Marvel Comics and DC
Comics. Within these two companies, her 1975 debut was only preceded by a few male black characters. In Marvel Comics, preceding characters were Gabe Jones (debuted in 1963), Black Panther (1966), Bill Foster (1966), Spider-Man supporting characters Joe Robertson (1967), his son Randy (1968), Hobie Brown (the Prowler) & The Falcon (1969), Luke Cage (1972), Blade (1973) and Abe Brown (1974). In DC
Comics, she was preceded by Teen Titans member Mal Duncan who debuted in 1970, Green Lantern wielder John Stewart (1971), and Mister Miracle protégé Shilo Norman (1973); she preceded DC
's other black heroes, Legion of Super-Heroes member Tyroc (who debuted in 1976), Black Lightning (1977), Cyborg (1980), Vixen (1981) and Amazing Man (1983). While not the first black character to be introduced, since her creation Storm has remained the most successful and recognizable black superheroine.
Gladys L. Knight, author of Female Action Heroes: A Guide to Women in Comics, Video games, Film, and Television (2010) wrote that "two defining aspects of her persona are her racial identity and her social status as a mutant." The X-Men have symbolically represented marginalized minorities and the debut of the X-Men series coincided with the African-American Civil Rights Movement (1955–1968), in which their plight as mutants mirrored that of African Americans. Storm's creation in particular "was during the heyday of blaxploitation films, which featured, among others, Pam Grier, an African American actress who is considered a pioneer in female action hero films."