If you have landed here then chances are you are looking for the: William the Conquerors son built a fortress on a key Northern river in 1080 giving this city its name answer and solution. This clue was last seen on Final Jeopardy November 18 2022 TV-Show. The answer we have for today’s jeopardy question has a total of 9 Letters. For older Final Jeopardy Questions and Answers I strongly recommend you to visit the archive page by clicking here.

William the Conquerors son built a fortress on a key Northern river in 1080 giving this city its name