https://www.my-french-house.com/property-for-sale-in-france/in/brittany-xx-normandy/type/chateau

let me backtrack, now....the carefully laid clue-trail had begun 'here', dear reader...upon the website where I had found another 'Templar-property-in-france' let us say....more than a decade ago, now.....see previous notes upon 'all of that'....go figure:

https://www.my-french-house.com/property-in-france/cond%C3%A9-sur-noireau-caen-calvados-normandy/chateau/67115