What is the birthdate of this American actress, born in November 1977, whose younger brother Jake starred in October Sky?
Jake Gyllenhaal: Jacob Benjamin Gyllenhaal ( ; born December 19, 1980) is an American actor. Jake Gyllenhaal:  His breakthrough performance was as Homer Hickam in "October Sky" (1999) and he garnered an Independent Spirit Award nomination for Best Male Lead for playing the title character in the indie cult hit "Donnie Darko" (2001), in which he played a psychologically troubled teenager alongside his older sister, Maggie Gyllenhaal. Maggie Gyllenhaal: Margalit Ruth "Maggie" Gyllenhaal ( ; born November 16, 1977 in New York City) is an American actress.
November 16, 1977