Below is a list of German expressions used in English. Many of these are used to imply that the thing being expressed is German, as in Frau or Reich, although sometimes it has no German implication, as in doppelganger or angst.
... behavioral psychologist (+ 1990)
March 23 - Joan Crawford, actress
March 26 - Joseph Campbell, author and expert on mythology
March 28 - Werner Bahlsen[?], ...