Re Little St James/Court of St James:
Interesting connection. I’d take it one step further: the royal family was originally German. They downplayed their German connections since the War.
In Germany, the legendary Way of St. James’s, from Rothenburg ob der Tauber through the Swabian Forest to Esslingen. A brochure with topographical maps, elevation profiles, a description of things to see along the way, and a listing of inns and accommodations can be downloaded here.
https://www.schwaebischerwald.com/index.php?id=744
..............
The route from Germany to Switzerland. How many Nazis took it?