Wilhelm von Essern explained

Wilhelm von Essern (1565 – 7 July 1616)^[1] was the Prince-Bishop of Worms from 1605 to 1616. He was appointed bishop on 12 September 1605 and died in office on 7 July 1616.

References

1. http://www.catholic-hierarchy.org/bishop/bessrn.html Profile on catholic-hierarchy.org