On this page you may find the answer for: William the Conquerors son built a fortress on a key Northern river in 1080 giving this city its name. This clue was last seen on Final Jeopardy September 1 2023 TV Game-Show. If you are looking for older Jeopardy clues then we highly recommend to visit our archive page over at Final Jeopardy.
CLUE: William the Conquerors son built a fortress on a key Northern river in 1080 giving this city its name
ANSWER: Newcastle
