There is a Hall headstone in Aghalurcher graveyard & I include it here in case you can make a connection:
HALL
Underneath lies the body of Mark Hall of Killacramph who d. 18th July 1847 aged 18 yrs. Also his mother Margaret HALL who d. 16th July 1854 aged 63 years Also Francis Hall Father and Husband of above who departed this life the 28th May 1861 aged 74 yrs.