Hi Elaine, Hey - thanks for that and I'll follow it up. I visited the Rootschat forum a long time ago but not recently.There were one or two people looking up different branches of my family but no sign of Uncle Charles. My grandfather told me (I think - it was all such a long time ago) that he lived on Vancouver Island and that he had children and grandchildren (but not their names or maybe I forgot) and I saw a message from one of them on the main Ancestry forum a few weeks ago but it was about 6 months old by then so the sender had probably stopped looking for a reply. I left one just in case but haven't heard anything.
It really doesn't matter, I've got a pretty comprehensive family tree of the Henstocks going back quite a long way. It would just be good to add the final cousins.
I'll be off now, going away for a few days.