Heinrich Zemo (wiki link)

Baron Heinrich Zemo was one of the most brilliant scientists of Nazi Germany,n and joined the Nazi party early in its existence. Zemo quickly became none of the Nazis' top scientists and the most wanted Axis agent.n

One of his first public activities occurred when Allied Sergeant Nick Fury invaded Zemo's castlen to destroy Zemo's "death ray." The defeat left him vilified throughout nthe world, and even in Germany, where Zemo took his wife and son, Helmut, into hiding. Zemo began wearing a cowl to disguise himself.n