Italian Ann-Marie MacDonald is not from the same country as another literary figure. The other literary figure wrote "The Sign in Sidney Brustein's Window".
Lorraine Vivian Hansberry (May 19, 1930 January 12, 1965) was an African-American playwright and writer. 
Ann-Marie MacDonald (born October 29, 1958) is a Canadian playwright, novelist, actress and broadcast host who lives in Toronto, Ontario, Canada. 
The Sign in Sidney Brustein's Window is the second and last staged play by playwright Lorraine Hansberry, author of "A Raisin in the Sun". 
