After his conversion to Christianity he became Professor of Philosophy in the University of Pavia, subsequently he was physician to Maximilian I. He was a friend of Erasmus, and held a controversy with ECK on astronomical subjects.
"Some Jewish Witnesses For Christ"
Rev. A. Bernstein, B.D.
He will write to you soon to inform you of the success of Herr ECK, the instrument-maker, whose company is doing very well.
"Correspondence of Wagner and Liszt, Volume 1"
Francis Hueffer (translator)
From a letter written by Baron Schober to ECK at Zurich, I see with great pleasure that your prospects are cheerful, and that you are resolved to settle in Weimar.
"Correspondence of Wagner and Liszt, Volume 1"
Francis Hueffer (translator)