Which German prince became a Belgian King and was closely connected to a German-born banker of Jewish descent who was awarded the Order of Leopold?
Lazare Richtenberger: Lazare Richtenberger (1792 – 3 December 1853) was a German-born Belgian banker of Jewish descent. Lazare Richtenberger:  He was closely connected to the court of Leopold I of Belgium and later was awarded the Order of Leopold.
i don't know