Pedzisa mutsara unotevera: Pakudzokera kwake kuFrance akaitwa maître-de-camp général de la cavalerie. Rosen akapfuurira nebasa rake munyika umo akashanda pasi paDauphin muGermany. Muna 1691 akatonga chikamu cheCuesmes (kana Quesme) kumaodzanyemba kwakadziva kumabvazuva kweguta mu
kukombwa kweMons naBoufflers. Akatungamira bapiro rerudyi pasi peLuxembourg muHondo yeLanden muna Chikunguru 1693. Mwanakomana wake Georges-Christophe nomukwasha wake Meinrad von Planta vakaurayiwa muhondo iyi. Akatorawo rutivi mukukombwa kweCharleroi muna October.