Sorry to have taken so long to reply to your query on 5th June about
James & Priscilla Jone (nee Davies).
I can't help you with the burials but have you seen the piece about
the Board's Head, Templeton in 'The Pubs of Narberth, Saundersfoot and
South-east Pembrokeshire' by Keith Johnson. There is also a photograph
of the pub.
Bye for now