Conversation so far:
Is Waterloo a place?
village of Waterloo.
Was Henry born there?
He fought at the Battle of Quatre Bras on 16 June 1815 and at the Battle of Waterloo two days later.
Did he win both of those battles?
he led the spectacular charge of the British heavy cavalry against Comte d'Erlon's column which checked and in part routed the French Army.

Question: What happened after he won the battle at Waterloo?
Self-contained rewrite: What happened after Henry Paget won the battle at Waterloo?