 Bishop Henry did not receive wide acceptance due to his awkward and haughty manners, not least with a view to rumours about his relationship with the Empress as rendered by the chronicler Lambert of Hersfeld .Moreover, the fact that the heir to the throne was raised by common "ministeriales" led to anger with the princes.In 1062, young Henry IV was abducted by a group of men, including Archbishop Anno II of Cologne and Otto of Nordheim, in a conspiracy to remove Agnes from the throne, referred to as the Coup of Kaiserswerth.