Joannes Andreae Directory References Discover 9 of the World’s Deadliest Snakes 6 Wars of Independence Causes of the Great Depression Which Religion Is the Oldest? Where Is “Old Zealand”? How Deadly Is Quicksand? 9 Mind-Altering Plants Contents Joannes Andreae canonist Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:authorship of decretals In decretal…IX at Gregory’s direction; and Joannes Andreae (d. 1348), a married lay professor of the decretals at the University of Bologna, who is regarded as the father of the history of canon law.Read More