An excellent suggestion, I had a look, and found on the quick already two officers who served in Armée d'Orient and Armée du Rhin

Bertrand Bessières

serving record : d'Orient, de Batavie et du Rhin

He was a chef de brigade de 11e CaC - 21 nivôse an VII

Auguste-Francois-Marie de Colbert

Serving record : Égypte et Italie, An IX en Allemagne

He was a chef de brigade of 10e CaC, 2messiodor an VIII