Rory, I have found another Langrell Griffith connection. In
Canadian census 1881 Mathew Langrell age 70 was living with his son in law Hugh Griffith and family. Mathew Langrell,his son in law Hugh Griffith and his daughter Eliza Langrell were born in Ireland.
Do you have any children for William Langrell and Mary Griffiths? I am looking for the parents of Francis Langrell
born 1800 Carlow died Canada. There was a William born 1774 buried same cemetery (could be his father) but his wife was Ann. I think Francis was the son of William and MARY Griffiths.
I have two marriages for LANGRELL/FENNELLS on this line both in CARLOW.