Yes, yes the more you say, the more I remember !
I distinctly recall talk of a general "buy-out" arrangement having taken place but the actual title holders, to either the land, or home refusing it & demanding possession after my grandmother's passing (and THAT being the root of my father's anger). The things he said at the time are now in proper perspective vis a vis the English, the Irish and Independence.
As I seem to be the only living member of the family with any knowledge of there even being an issue some 30-odd years ago, the information you've given has been terrifically helpful to my recall, thanks.
Certainly got off on a tangent from a house numbering question !
I've just now been looking for a link to these buy-out arrangements, but I suppose it's an obscure subject. If anyone knows of one, that would be great.