Whakaotihia te rerenga e whai ake nei: I te timatanga o te Pakanga o te Fifth Coalition i te tau 1809, ko te 1st, 2nd me te 12th Chasseurs à Cheval i roto i te parirau a Charles Claude Jacquinot i roto i te Louis-Pierre Montbrun's Light Cavalry Division i roto i te III Corps a Davout. Ko te 12 o nga Chasseurs i tatau 773 nga hoia eke hoiho. I wehea te piriti o Jacquinot mai i Davout ka taapirihia ki tetahi roopu tuuturu i arahina e Marshal Jean Lannes. I te 20 o Paenga-whāwhā 1809, i peia e te kaha i raro i a Lannes te parirau maui o Ahitereiria ki te
Ko te Pakanga o Abensberg. I te tau 1809, ko nga honore whawhai o te ope ko nga pakanga o Eckmuhl, Ratisbon me Wagram. I Wagram ko te 12th Chasseurs tetahi waahanga o te piriti o Pierre Claude Pajol i roto i te III Corps. I te 6 o Hurae he pakanga nui a te hoia eke hoiho i puta i te taha matau. Whai muri i te wehenga o Montbrun i peia ki muri, ka whakaekea e te roopu a Pajol ki te whawhai kia mutu ai nga Austrians. I te mutunga, ko te wehenga dragoon a Emmanuel Grouchy i patu i nga kaieke hoiho Austrian, i tuku i nga hoia hiko a Davout ki te whakahou i a raatau.