Caspar Olevian
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. Provided by Wikipedia-
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