Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Konrad Cordatus or Conrad Cordatus (1480-1546) was a preacher and Protestant reformer in Niemegk who severely attacked Philipp Melanchthon, German reformer and collaborator with Martin Luther, during his sojourn in Tübingen in 1536.