Question: Are Cynthia Ozick and Erle Stanley Gardner the same nationality?

Context paragraphs:
Perry Mason bibliography: The following is a list of the Perry Mason novels and short stories by Erle Stanley Gardner, published from 1933 to 1973.

Special Investigator (film): Special Investigator is a 1936 RKO Radio Pictures American crime-drama film, starring Richard Dix and featuring Margaret Callahan, Erik Rhodes and Owen Davis, Jr..  It was directed by Louis King from a screenplay by Louis Stevens, Thomas Lennon and Ferdinand Reyher, based on "Fugitive Gold", a story by Erle Stanley Gardner originally serialized in the "New York Herald Tribune"'s "This Week" magazine from May 26–July 7, 1935.

Erle Stanley Gardner bibliography: This is a bibliography of works by and about the American writer Erle Stanley Gardner.

Cynthia Ozick: Cynthia Shoshana Ozick (born April 17, 1928) is an American short story writer, novelist, and essayist.

Perry Mason (radio): Perry Mason is a radio crime serial based on the novels of Erle Stanley Gardner.  Broadcast weekdays on CBS Radio from 1943 to 1955, the series was adapted into "The Edge of Night" which ran on television for an additional 30 years.

Perry Mason (TV series): Perry Mason is an American legal drama series originally broadcast on CBS television from September 21, 1957, to May 22, 1966.  The title character, portrayed by Raymond Burr, is a fictional Los Angeles criminal defense lawyer who originally appeared in detective fiction by Erle Stanley Gardner.  Many episodes are based on stories written by Gardner.

Gold Seal Novel: Gold Seal Novels are illustrated novels covering a wide range of genres published in editions of the Sunday "Philadelphia Inquirer" between 1934 and 1949.  They were published as a "complete illustrated novel" as a section of the newspaper's Sunday edition.  Authors include John Dickson Carr, Clyde Brion Davis, Erle Stanley Gardner, Graham Greene, Fannie Hurst, Frances Parkinson Keyes, Sinclair Lewis, Philip MacDonald, Cecile Hulse Matschat, Mary O'Hara, Ellery Queen, Georges Simenon, Rex Stout and Eudora Welty.  To date, 382 Gold Seal Novels have been cataloged by collectors.

List of Perry Mason episodes: This is a list of episodes for "Perry Mason", an American legal drama series that aired on CBS television for nine seasons (September 21, 1957 – May 22, 1966).  The title character, portrayed by Raymond Burr, is a fictional Los Angeles criminal defense lawyer who originally appeared in detective fiction by Erle Stanley Gardner.  Many episodes are based on novels and short stories written by Gardner, with some stories having been adapted more than once.

Erle Stanley Gardner: Erle Stanley Gardner (July 17, 1889 – March 11, 1970) was an American lawyer and author.  Though best known for the Perry Mason series of detective stories, he wrote numerous other novels and shorter pieces, as well as a series of nonfiction books, mostly narrations of his travels through Baja California and other regions in Mexico.

The Case of the Howling Dog: The Case of the Howling Dog is a 1934 American mystery film directed by Alan Crosland, based on the novel of the same name by Erle Stanley Gardner.  The film stars Warren William and Mary Astor.  This was the first in a series of four films in which William played Perry Mason.

Supporting paragraphs: Cynthia Ozick Erle Stanley Gardner
Answer: yes