Hi Kathleen
Thanks great news
Major Denis Bingham'a only daughter was recognised as Anne who married her 1st cousin Robert Augustus Bingham. My GG Grandfather William was Major Denis's illegitimate son and was recognised in many pieces of correspondence as working closely with Major Denis, I have no birth cert for William but believe he was born prior to Anne in late 1780's or early 1790's. Did your info have any link to a earlier relationship of Major Denis, I have a Kelly in William's staff list, and also in his son's residence at Doulough Lodge in early 1800's. Probably a pretty common name though. I was lead to believe a Kelly tried to assassinate Arthur.
Again Thanks, your info gives me a new line of investigation.