To answer Carole's question: I am related to his 2nd wife, the actress Anna Carteret,
so he appears in the family tree and I like to record correct details.
I don't have a Twitbook account so I don't know how to contact Anna.
I suppose it's possible that the name of the place sounds a bit like Lisburn
and whoever set up the FindaGrave memorial jumped to conclusions.
For example, there's a Lisbaun in Co. Roscommon (but not near Carrick on Shannon).
The Irish word lios means ring fort, giving rise to many Lis- names.
