Conversation so far:
Where did Carleton reside post-war?
He arrived in Quebec on 23 October 1786.
What did he do in Quebec?
he was appointed "Governor-in-chief", with simultaneous appointments as governor of Quebec, New Brunswick, Nova Scotia, and St.
John's Island .
Did he do anything notable while Governor-in-chief?
His position as Governor-in-chief was mostly ignored.
What did he do after that position?
He was raised to the Peerage in August 1786 as Lord Dorchester, Baron of Dorchester in the County of Oxford.
How long was he there?
In August 1791 Carleton left for Britain and on 7 February 1792 took his seat in the House of Lords.

Question: Did he hold any positions after his time in the House of Lords?
Self-contained rewrite: Did Guy Carlton hold any positions after his time in the House of Lords?