Heinrich Kramer, also known under the Latinized name Henricus Institor, was a German churchman and inquisitor. With his widely distributed book Malleus Maleficarum (1487), which describes witchcraft and endorses detailed processes for the extermination of witches, he was instrumental in establishing the period of witch trials in the early modern period.
Heinrich Lammasch was an Austrian jurist. He was a professor of criminal and international law, a member of the Hague Arbitration Tribunal, and served as the last Minister-President of Austria for a few weeks in October and November 1918. He was the first and only non-noble to serve as Minister-President in the Austrian half of the Habsburg Monarchy.