Complex sentence: Corca Mogh was the geographic territorial name in Galway given for families such as O'Concannon and O'Mullen based on page 87 of Ref 1, a verbal identifier which links them back to Leth Mogha (the south of Ireland).
Split into simpler sentences: Corca Mogh was the geographic territorial name in Galway given for families such as O'Concannon and O'Mullen based on page 87 of Ref 1. This is a verbal identifier which links them back to Leth Mogha (the south of Ireland).