Thanks very much Nigel
Something else I would never have guessed.

The query arose from notes made from my first visit to Libs Vast and Assed and they didn't really make much sense to me.
I now know the Treen I'm looking at is Alia Begoade and it's the Black Quarter [Kerroodoo] and I also know the amounts were 9s 4d in 1725 and 3s for intack 64.
I also know that I should have tried harder to work out the amounts of rent etc. involved
Not sure where Ballachrink belongs in the Quarterlands of Onchan so plenty of reseach to be done.

Thanks again
Viv