Sacha wrote:
From what I recall, the name of the last monoglot Cornish speaker, Dolly
Pentreath, is given at Lanhydrock with her date of death as 1777. Even that
is not without dispute, AIUI.

You are wrong. The harbour master at St Ives told us on Friday, along
with a very big delegation, that Dolly died recently and that a boat
was named after her.

Now, you 'recall' or you just google as usual. Do you have opinions for
yourself or you just take googling as the truth? Didn't Ray knew the
answer? tst tst ...