Question: Fred C. Newmeyer and Cindy Baer, have which nationality?

Context paragraphs:
Cindy Baer: Cindy Baer is an American actress, director, producer, and entrepreneur.  She helms the production company Free Dream Pictures, located in Burbank, California.

Offenhauser Sales Corporation: Offenhauser Sales Corporation is an American manufacturer of racing, custom car and performance automotive parts founded around 1946 by Fred C. Offehhauser, nephew of Fred H. Offehhauser, co-designer of the Offy racing engine.  As of 2016, the third generation President of the company is Fred C. "Tay" Offenhauser, grand nephew of founder Fred C. Offenhauser.  After working with his uncle Fred H. Offenhauser in the 1930s and 1940s, Fred C. served the US Navy during World War II, and returned home to found his speed parts business.  The company is unrelated to the Offy or Offenhauser racing engine, and after a suit over the use of the name, Offenhauser Sales Corporation was allowed to use the family name, but not the racing engine nickname "Offy".

The Pinch Singer: The Pinch Singer is a 1936 "Our Gang" short comedy film directed by Fred C. Newmeyer.  It was the 142nd "Our Gang" short to be released, although it was produced before the short which followed it on the release schedule, "Divot Diggers".

A Scream in the Night: A Scream in the Night is a 1934 American film directed by Fred C. Newmeyer.

Fred C. Newmeyer: Fred C. Newmeyer (August 9, 1888 – April 24, 1967) was an American actor, film director and film producer.

Mail and Female: Mail and Female is a 1937 "Our Gang" short comedy film directed by Fred C. Newmeyer.  It was the 160th "Our Gang" short (161st episode, 71st talking short, and 72nd talking episode) that was released.

The Potters (film): The Potters is a lost 1927 silent film produced by Famous Players-Lasky and distributed by Paramount Pictures.  It was directed by Fred C. Newmeyer and starred comedian W. C. Fields.  It is based on a play by J. P. McElvoy which had a respectable run on Broadway in the 1923-24 season.

Arbor Day (film): Arbor Day is a 1936 "Our Gang" short comedy film directed by Fred C. Newmeyer.  It was the 145th "Our Gang" short that was released.

They Never Come Back: They Never Come Back is a 1932 American Pre-Code drama film directed by Fred C. Newmeyer and starring Regis Toomey and Dorothy Sebastian.

Fast and Loose (1930 film): Fast and Loose is a 1930 American Pre-Code romantic comedy film directed by Fred C. Newmeyer and starring Miriam Hopkins, Carole Lombard and Frank Morgan.  The film was written by Doris Anderson, Jack Kirkland and Preston Sturges, based on the 1924 play "The Best People" by David Gray and Avery Hopwood.  "Fast and Loose" was released by Paramount Pictures.

Supporting paragraphs: Fred C. Newmeyer Cindy Baer
Answer: American