Anton von Zach
... that despite a warning by Field Marshal Michael von Melas that the man had "a soul as black as his countenance", Heinrich von Bellegarde retained Anton von Zach as Chief of Staff?
... that despite a warning by <a class="mw-redirect" href="./Field_Marshal" id="mwSA" rel="mw:WikiLink" title="Field Marshal">Field Marshal</a> <a href="./Michael_von_Melas" id="mwSQ" rel="mw:WikiLink" title="Michael von Melas">Michael von Melas</a> that the man had "a soul as black as his countenance", <a class="mw-redirect" href="./Count_Heinrich_von_Bellegarde" id="mwSg" rel="mw:WikiLink" title="Count Heinrich von Bellegarde">Heinrich von Bellegarde</a> retained <b id="mwSw"><a href="./Anton_von_Zach" id="mwTA" rel="mw:WikiLink" title="Anton von Zach">Anton von Zach</a></b> as Chief of Staff?