Downey was born in Manhattan, New York City, the younger of two children. His father, Robert Downey Sr., is an actor and filmmaker, while his mother, Elsie Ann (née Ford), was an actress who appeared in Downey Sr.'s films. Downey's father is of half Lithuanian-Jewish, one-quarter Hungarian-Jewish, and one-quarter Irish descent, while Downey's mother had Scottish, German, and Swiss ancestry. Robert's original family name was Elias which was changed by his father to enlist in the Army. Downey and his older sister Allyson grew up in Greenwich Village.