He was made general of brigade immediately, and continued in Italy after the Peace of Campo Formio, being employed successively in the armies of Rome and Naples under Macdonald and Championnet.
François Mitterrand | Saint-Étienne | François Truffaut | Claude François | François Villon | François Rabelais | François Hollande | Jean-François Lyotard | Jean-François Millet | François-René de Chateaubriand | Étienne-Jules Marey | François Boucher | François Fénelon | George-Étienne Cartier | François Tombalbaye | François de La Rochefoucauld (writer) | Charles François Dumouriez | François Mauriac | Jean-François de Galaup, comte de Lapérouse | Jean-François Champollion | François Viète | François Ozon | François Bozizé | Étienne Geoffroy Saint-Hilaire | Louis-François Richer Laflèche | Joseph François Dupleix | Jean-François Marmontel | Jean-Étienne Dominique Esquirol | François-René de La Tour du Pin, Chambly de La Charce | François Denhaut |
Marchand evacuated his headquarters at Salamanca and retired north to Toro where François Étienne de Kellermann joined him with a dragoon division and some infantry.
At Wachau, during the Battle of Leipzig, his corps along with François Étienne de Kellermann's IV Cavalry Corps and the dragoons of the Guard charged the center of Duke of Württemberg.