Correct parish?

Hi, can you advise please if I am using the correct parish notice board please?.I'm interested mainly on the island of innisheeny for now but don't know yet if my ggfather and gggfather lived anywhere else....my father always spoke of his family from Westport so it's possible they could have lived elsewhere too. Thomas Grady and his son Patrick

Where wouldsomeone living on innisheeny and who died therein 1877 (Patrick/Pat Grady....a farmer/fisherman)be buried please. Thank you for any help you can offer.