Caspar Olevian
German Reformed theologian (1536–1587) / From Wikipedia, the free encyclopedia
Caspar Olevian (or Kaspar Olevianus; 10 August 1536 – 15 March 1587) was a significant German Reformed theologian during the Protestant Reformation and along with Zacharias Ursinus was said to be co-author of the Heidelberg Catechism. That theory of authorship has been questioned by some modern scholarship.[1][2]