Mary Ann Glendon

Mary Ann Glendon
Official portrait, 2008
United States Ambassador to the Holy See
In office
February 29, 2008 – January 19, 2009
PresidentGeorge W. Bush
Preceded byFrancis Rooney
Succeeded byMiguel Díaz
Personal details
Born (1938-10-07) October 7, 1938
PartyIndependent
EducationUniversity of Chicago (BA, JD, LLM)

Mary Ann Glendon (born October 7, 1938) is the Learned Hand Professor of Law at Harvard Law School and a former United States Ambassador to the Holy See. She teaches and writes on bioethics, comparative constitutional law, property, and human rights in international law.