It seems that people are coming up with some strange ways of including
MacIsh or NicIsh in their names. It looks like it might be a good idea
to try using Ui/ Ish (or Ui/ hIsh, though I can't see a good reason
for the 'h' other than ease of pronounciation).
We would then have the transformation of Colleen Peters into
Caili/n Ni/ Peadar Ui/ hIsh
(I will look for the proper use of Ui/ with a following I)
Caili/n Peters NicIsh
'agen ye woulda, I'd a dona' (c) 1996 Little Red Hen.