Question: What ethnicity were both Ed Wood and Loretta King Hadler?

Context paragraphs:
Woodson, Arkansas: Woodson is a census-designated place (CDP) in Pulaski County, Arkansas, in the United States.  Its population was 403 at the 2010 census.  It is part of the Little Rock–North Little Rock–Conway Metropolitan Statistical Area.  Woodson and its accompanying Woodson Lake and Wood Hollow are the namesake for Ed Wood Sr., a prominent plantation owner, trader, and businessman at the turn of the 20th century.  Woodson is adjacent to the Wood Plantation, the largest of the plantations own by Ed Wood Sr.

Bride of the Monster: Bride of the Monster is a 1955 American science fiction horror film directed, written, and produced by Edward D. Wood, Jr., and starring Bela Lugosi, along with Tor Johnson, Tony McCoy, and Loretta King.

Jail Bait (1954 film): Jail Bait (also known as Hidden Face) is a 1954 American film noir and crime film directed by Ed Wood, with a screenplay by Wood and Alex Gordon.  The film stars Clancy Malone as the delinquent son of a famous doctor, and his involvement with a dangerous criminal.  Famed bodybuilder Steve Reeves made his first major screen appearance in the film.  The film belongs to the film noir genre, and contains themes typical of it such as plastic surgery and identity theft.

Final Curtain (film): Final Curtain was a television pilot written and directed by Ed Wood in 1957.  It starred Duke Moore as an actor wandering an empty theater after dark, where he is haunted by creepy sounds and eerie sights.  The film is narrated by Dudley Manlove.  Both Moore and Manlove also appear in Wood's cult film "Plan 9 from Outer Space".  Wood had hoped to use the film as the pilot for a television series he intended to produce called "Portraits of Terror."

Conrad Brooks: Conrad Brooks (born Conrad Biedrzycki on January 3, 1931 in Baltimore, Maryland) is an American actor.  He moved to Hollywood, California in 1948 to pursue a career in acting.  He got his start in movies appearing in Ed Wood films such as "Plan 9 from Outer Space", "Glen or Glenda", and "Jail Bait."  He took a break from acting during the 1960s and 1970s but due to the ongoing interest in the films of Ed Wood, he reemerged in the 1980s and has become a prolific actor.  He also has since gone on to write, produce and direct several films.

Ed Wood: Edward Davis Wood Jr. (October 10, 1924 – December 10, 1978) was an American filmmaker, actor, writer, producer, and director.

Harvey B. Dunn: Harvey B. Dunn (August 19, 1894 – February 21, 1968) was an American television and film actor.  Dunn was best known for his appearances in several 1950s B movies including three Ed Wood films, "Bride of the Monster" (1955), "Night of the Ghouls" (1959), and "The Sinister Urge" (1961).  He also appeared in Wood's television pilot, "Crossroad Avenger: The Adventures of the Tucson Kid".  He co-starred in the 1959 cult film "Teenagers from Outer Space".  Dunn additionally performed in a USO show "Three Men or a Horse", singing as part of a male quartet.

Loretta King Hadler: Loretta King Hadler (August 20, 1917 – September 10, 2007) was an American actress, best known for the brevity of her career and her relationship with director Ed Wood.

Ed Wood (film): Ed Wood is a 1994 American biographical period comedy-drama film directed and produced by Tim Burton, and starring Johnny Depp as cult filmmaker Ed Wood.  The film concerns the period in Wood's life when he made his best-known films as well as his relationship with actor Bela Lugosi, played by Martin Landau.  Sarah Jessica Parker, Patricia Arquette, Jeffrey Jones, Lisa Marie, and Bill Murray are among the supporting cast.

Juliet Landau: Juliet Rose Landau (born March 30, 1965) is an American actress, director, producer and ballerina best known for her role as Drusilla on "Buffy the Vampire Slayer" and its spinoff show "Angel", the latter appearance earning her a Saturn Award nomination.  She is also known for co-starring as Loretta King in Tim Burton's "Ed Wood.

Supporting paragraphs: Loretta King Hadler Ed Wood
Answer: American