Richard of Bordeaux (1932) is a play by "Gordon Daviot", a pseudonym for Elizabeth MacKintosh, best known by another of her pen names, Josephine Tey.
Annie Dillard (born April 30, 1945) is an American author, best known for her narrative prose in both fiction and non-fiction.
 She has published works of poetry, essays, prose, and literary criticism, as well as two novels and one memoir.
 Her 1974 work "Pilgrim at Tinker Creek" won the 1975 Pulitzer Prize for General Nonfiction.
 From 1980, Dillard taught for 21 years in the English department of Wesleyan University, in Middletown, Connecticut.
The Franchise Affair is a 1951 British thriller film directed by Lawrence Huntington and starring Michael Denison, Dulcie Gray, Anthony Nicholls and Marjorie Fielding.
 It is a faithful adaptation of the novel "The Franchise Affair" by Josephine Tey.
Nicola Upson is a British novelist, author of "An Expert in Murder", and several other novels featuring Josephine Tey as the heroine and detective.
Josephine Tey was a pseudonym used by Elizabeth MacKintosh (25 July 1896 – 13 February 1952), a Scottish author best known for her mystery novels.
 She also wrote as Gordon Daviot, under which name she wrote plays, many with biblical or historical themes.
Brat Farrar is a 1949 crime novel by Josephine Tey, based in part on The Tichborne Claimant.
Young and Innocent (American title: "The Girl Was Young") is a 1937 British crime thriller film directed by Alfred Hitchcock and starring Nova Pilbeam and Derrick De Marney.
 Based on the 1936 novel "A Shilling for Candles" by Josephine Tey, the film is about a young man on the run from a murder charge who enlists the help of a woman who must put herself at risk for his cause.
 It is notable for an elaborately staged crane shot Hitchcock devised towards the end of the film, which identifies the real murderer.
The Franchise Affair is a 1948 mystery novel by Josephine Tey about the investigation of a mother and daughter accused of kidnapping a local young woman.
 In 1990, the UK Crime Writers' Association named it one of The Top 100 Crime Novels of All Time.
The Daughter of Time is a 1951 detective novel by Josephine Tey, concerning a modern police officer's investigation into the alleged crimes of King Richard III of England.
 It was the last book Tey published in her lifetime, shortly before her death.
 In 1990 it was voted number one in "The Top 100 Crime Novels of All Time" list compiled by the British Crime Writers' Association.
 In 1995 it was voted number four in "The Top 100 Mystery Novels of All Time" list compiled by the Mystery Writers of America.
Paranoiac is a 1963 British thriller film from Hammer Films.
 Directed by Freddie Francis, it stars Janette Scott, Oliver Reed, Sheila Burrell, and Alexander Davion.
 The screenplay was written by Jimmy Sangster, based loosely on the 1949 crime novel, "Brat Farrar" by Josephine Tey.

Question: Are Annie Dillard and Josephine Tey both American authors?
Answer: no