Are both Seth MacFarlane and Doris Wishman Americans?
Doris Wishman Doris Wishman (June 1, 1912 – August 10, 2002) was an American film director, screenwriter and producer. She is credited with having directed and produced at least thirty feature films during a career spanning over four decades, most notably in the sexploitation film genre.
James Sethian James Albert Sethian (born 10 May 1954) is a professor of mathematics at the University of California, Berkeley, and the head of the Mathematics Group  at the United States Department of Energy's Lawrence Berkeley National Laboratory.