In 1809 , he was wounded in a duel with his foe Lord Castlereagh .
In 1809 , he was was shortly thereafter passed over as a successor to the Duke of Portland in favour of Spencer Perceval .
In 1809 , he was wounded in a duel with his foe Lord Castlereagh and was shortly thereafter passed over as a successor to the Duke of Portland in favour of Spencer Perceval .