Kammala jumla mai zuwa: Étienne Heudelet de Bierre (12 Nuwamba 1770 <unk> 20 Afrilu 1857) ya shiga sojojin Faransa a matsayin mai ba da agaji a 1792. Bayan shekara guda sai ya zama jami'in ma'aikata ga wasu janar-janar kafin ya zama shugaban ma'aikatan Laurent Gouvion Saint-Cyr a 1795. Ya yi yaƙi a karkashin Jean Victor Marie Moreau a yakin 1796 kuma ya yi yaƙi a Kehl. Ya zama babban jami'in soja a 1799, ya jagoranci sojojinsa a Farko da
Yaƙe-yaƙe na biyu na Zurich. A watan Afrilu 1800 ya kasance kwamandan brigade a cikin rukunin Jean Victor Tharreau a cikin sojojin Moreau. A watan Disamba na wannan shekarar ya yi yaƙi a Hohenlinden a ƙarƙashin Michel Ney.