You really want some suggestions? Alright, lemme kick off.
British Grenadiers
Liliburlero
Cock 'O the North
The Girl I left behind me
La marche des Grognards
La Victoire est à nous
Le Chant du Départ
La Charge
Hohenfriedberger Marsch
They are all periode accurate (meaning they were all composed before 1815), you can find all of these on youtube.