Falkenstein, Ludwig (1981). Karl der Große und die Entstehung des Aachener Marienstiftes [Charlemagne and the Emergence of the Aachen Marie Pin] (in German)
Wetzlar from around 1518, as in 1533 he was called upon to assist at the Marienstiftes church. By this time, he was a court painter to the houses of Nassau-Dillenburg
1584. He was dean of St. Alban's Abbey by 1588, and then dean of the Marienstiftes in 1599. From 1584 to 1595 he served as Vicar General of the Elector-Archbishop