Original: Henry Morgenthau (, with a / t /; April 26, 1856 - November 25, 1946) was a businessman and United States ambassador, most famous as the American ambassador to the Ottoman Empire during the First World War.
Simplified: Henry Morgenthau, Sr. (April 26, 1856 - November 25, 1946) was a German-born American businessman and United States ambassador.