当1807年，华沙大公国成立时，很多军团中的老兵组成了一支以约瑟夫•波尼亚托夫斯基为核心的公国军队。
When the Duchy of Warsaw was created in1807 , many of the veterans of the legions formed a core around which the Duchy 's army was formed serving under J ó zef Poniatowski .
华沙大公国