Conversation so far:
Is Waterloo a place?
Waterloo is a municipality in the province of Walloon Brabant, Belgium.
Was Henry Paget, 1st born in Waterloo?
Henry Paget, 1st Marquess of Anglesey was born in London.
Did Henry Paget, 1st win the Battle of Quatre Bras and the Battle of Waterloo?
The battle of Quatre Bras was an Anglo-allied tactical victory and French strategic victory. The Battle of Waterloo was a Coalition victory.

Question: What happened after he won the battle at Waterloo
Self-contained rewrite: What happened after Henry Paget, 1st won the battle at Waterloo