Whakaotihia te rerenga e whai ake nei: I te 9 o Hui-tanguru 1805, i whakawhiwhia ia ki te taumata o te Lieutenant ki te 108th Regiment of Line Infantry, i whakahaua e Colonel Joseph Higonet, tona tuakana. He mema ia o te 3rd Corps o Marshal Marshal Davout. I te 8 Whiringa-a-rangi 1805, i uru ia ki te pakanga o Mariazell i whakaahuatia ai tana whanonga hei "tino maia me te maarama". He torutoru nga ra i muri mai, i te 2 o Tihema 1805, ka tohu ano ia ki te
Ko te Pakanga o Austerlitz i whara ai ia i te huha matau.