Thanks Frances.
There was a lot to deal with on this particular day - as well as Isabella with Henry being named administrator - Isabella's deceased husband John had named his son and heir as Thomas and this was all finalised in the Court on the same date. So as you say I can understand how a mistake could have been made while transcribing after Court. [The actual letter of admin is typewritten with only a few handwritten inserts]
I presume I can now continue on the search for the Glen of the Geese and tenants.
Thanks for all your help [and Brian and Donna]