update.
i visited dad this aft.
i know he had occasional visits from a 90 year old sis who lived locally. i remember her from 40 years ago--her teenage daughter used to work for me.
her son ( never a jw ) came to see him--to tell him his mum had passed away.
i wonder if the local elders will bother to tell him.
just as well we have a close relationship----or he would have no-one.