Thanks to JS over on the Anon forum, we can add the following info from a website all about the White Chateau:
http://users.pandora.be/blindganger/White%20Chateau.htm
Here is JS's translation from the website's Flemish into French and English:
Juste en dehors du territoire wallon, à Ypres, le long de la route de Menin, il y avait un château appelé « White Château » par les Britanniques. Ce petit château se trouvait sur le domaine de Herenthage (à Geluveld). Ses habitants vivaient très simplement, ce qui était tout à fait normal pour eux.
Outside the French part of Belgium, at Ypres (or Ieper, in Flemish), along the Menin (or Menen) Road, there was a chateau known as the “White Château” by the British. The chateau stood on the estate of Herenthage (at Geluveld). The owners lived very simply and didn’t take their life for granted.
JS adds that he thinks the chateau was rebuilt in the 1970s, but as previosuly mentioned, when I visited the site in 1984, it looked more like a pile from the 1920s and was all boarded up. I've added one or two photos I took of it then to the database....
Alice, if you visit it, do share any photos you take and I'll add them to the database. My email = laurenticwave@aol.com ... and thanks for your comments about my book/TV - when did you first stumble on the Davies family?