George died at Wardour Castle in Wiltshire. I have no idea how he ended up there. His father's last military posting was as Captain of the regiment as the barracks in Berwick-upon-Tweed before retiring to Edinburgh.
I am working on a history of the estate where I live. So far I have made it from the Norman Conquest to 1800. Fascinating stuff. The Earl of Bothwell who murdered Lord Darnley and married his widow Mary Queen of Scots took refuge here for a few nights in 1562. One wall of the room where he stayed is still standing as part of a walled garden.