cbrowne wrote:
Thank you both for your replies. I didn't realize that inar was written together as one. Could you please explain why gcroi would be better than gcroithe? I thought we would use plural instead of singular as my dad (and eventually my mam will be added) will be remembered by many people?
We're originally from Dublin, so I want to make sure that it reflects that dialect too. My dad was an Irish language enthusiast and also a stickler for correct grammar, so, as you can imagine, I cannot mess this up!

Thank you for your insight on this - it is most very much appreciated! Go raibh mile maith agat!
It's croí because each person only has one heart; the ár is what signifies that it's plural. The use of the plural there is not a huge Gaelic thing.
Also, there is no dialect in Dublin, and what was spoken there traditionally, 150+ years ago, was likely probably a mixture between East Ulster, Connacht, and Ossraí Irish.