Question: Which director was born first Robert Ellis Miller or Trey Parker?

Context paragraphs:
The Buttercup Chain: The Buttercup Chain is a 1970 British drama film directed by Robert Ellis Miller.  It was entered into the 1970 Cannes Film Festival.

Robert Ellis Miller: Robert Ellis Miller (July 18, 1927 – January 27, 2017) was an American film director.

Trey Parker: Randolph Severn "Trey" Parker III (born October 19, 1969) is an American actor, animator, writer, director, producer, singer, and songwriter.  He is known for co-creating "South Park" (1997–present) along with his creative partner Matt Stone, as well as co-writing and co-directing the Tony Award-winning musical "The Book of Mormon" (2011).  Parker was interested in film and music as a child, and attended the University of Colorado, Boulder following high school, where he met Stone.  The two collaborated on various short films, and starred in a feature-length musical, titled "Cannibal!  The Musical" (1993).

Goodyear Theatre: Goodyear Theatre (also known as Award Theatre and Golden Years of Television) is a 30-minute dramatic television anthology series telecast on NBC from 1957 to 1960 for a total of 55 episodes.  The live show was directed by many notable directors, including Don Taylor, Arthur Hiller (3 episodes, 1958–59) and Robert Ellis Miller (3 episodes, 1958–59).  It followed "Goodyear Television Playhouse" (1951).

Brenda Starr (film): Brenda Starr is a 1989 adventure film, based on Dale Messick's "Brenda Starr" comic strip.  The film was directed by Robert Ellis Miller, and stars Brooke Shields, Timothy Dalton, and Jeffrey Tambor.

Reuben, Reuben: Reuben, Reuben is a 1983 comedy-drama film directed by Robert Ellis Miller and starring Tom Conti, Kelly McGillis (in her film debut), Roberts Blossom, Cynthia Harris, and Joel Fabiani.

The Heart Is a Lonely Hunter (film): The Heart Is a Lonely Hunter is a 1968 American film adaptation of the Carson McCullers novel of the same name.  It was directed by Robert Ellis Miller.  It stars Alan Arkin and introduced Sondra Locke, both earning Academy Award nominations for their performances.  The film updates the novel's small-town Southern setting from the Depression era to the then-contemporary 1960s.

Bed &amp; Breakfast (1992 film): Bed & Breakfast is a 1992 romantic comedy film directed by Robert Ellis Miller, and stars Roger Moore, Talia Shire, Colleen Dewhurst (in her final film role) and Nina Siemaszko.  It began filming on York Beach, Maine in 1989.

The Angel of Pennsylvania Avenue: The Angel of Pennsylvania Avenue is an American 1996 television film directed by Robert Ellis Miller, the last film Miller directed before his death on January 27, 2017.  It was nominated for two Young Artist Awards in 1997.  The film was completed days before actor Robert Urich had surgery for cancer.

The Other Lover: The Other Lover is a 1985 television film directed by Robert Ellis Miller and executive produced by Larry A. Thompson.

Supporting paragraphs: Robert Ellis Miller Trey Parker
Answer: Robert Ellis Miller