Whakaotihia te rerenga e whai ake nei:
I te Pakanga o te Whainga Tuawha, i arahi a Marulaz i tetahi pirihimana hoia eke hoiho i te Pakanga o Golymin i te 26 o Tihema 1806. I te Pakanga o Eylau i te 8 o Hui-tanguru 1807, i arahi ia i te brigade hoia III a Marshal Louis Davout. I raro i ana whakahau ko te 1st me te 12th Chasseurs à Cheval Regiments, ko te 2nd Chasseurs i whakawhiwhia ki etahi atu mahi. I te tuatahi i hipokina e ana hoia te ahunga whakamua o te wehenga a Louis Friant, katahi ka peia etahi Cossacks. I noho a Marulaz ki te tiaki i te taha matau me te whakahoki i te whakaeke a te hoia eke hoiho a Ruhia. I uru atu ia ki te whawhai nanakia mo te kainga o Klein Sausgarten. I te wa o te whakaekenga a Davout, i tiakina e Marulaz te taha matau o te III Corps. I te mutunga o te ahiahi, i whakaekehia tana hoia eke hoiho e nga Prussians i tae wawe mai ki te taha o te kainga o Kutschitten ka peia me te toenga o nga hoia a Davout. Ko te 12th Chasseurs o tana parirau i tae atu ki te Pakanga o Heilsberg i te 10 o Hune 1807.