Hello Vanessa
It's wonderful to hear about your interest in uncovering your Irish heritage!
To delve deeper into your grandfather's family history, I suggest searching for his name in the civil records available through the
General Register Office and the
National Archives. Here's also
a link that offers additional ressources and information.
Another option worth exploring is reaching out to county-based genealogy centers. Specifically, you can find the County Cork center on the
Roots Ireland website. It might be an idea to contact them in advance to arrange a meeting with a genealogist, especially if you're planning a future trip.
Let us know how your quest for ancestral knowledge goes or if there's anything you'd like to know about County Cork!
Antoine