Who is older, Stewart O'Nan or Amy Tan?
Stewart O'Nan Stewart O'Nan (born February 4, 1961) is an American novelist.
Nan Zhang (actress) Nan Zhang (born November 1, 1986, ) is an American actress and model. She co-starred as Kati Farkas in The CW teen drama, "Gossip Girl", until January 2008. She has reappeared in some episodes of season 5 and 6.