I Am Searching for Britton Family IN CO Tipperary

William BRITTON married Mary MEAGHER 1849 and had Kate (married WALLACE), Mary Agnes (married O'BRIEN), John Francis (married QUIRK), Johanna (married FENNELLY),Anne, Patrick (married MULLALY), William, Margaret (married QUIRK), Henry (married GREENE).
I have quite a few details on their families but would be interested in any earlier connections especially in the Cloneen, Drangan, Cashel, Clonmel areas.

The son of John Francis (Frank) migrated to Australia and is part of my husband's line.
Anne Maye