Art MacBaron O'Neill (Irish: Art mac Baron Ó Néill; died 1618) was an Irish landowner and soldier of the Elizabethan and early Stuart eras. He is sometimes referred to as Arthur O'Neill.
Art MacBaron O'Neill (Irish: Art mac Baron Ó Néill; died 1618) was an Irish landowner and soldier of the Elizabethan and early Stuart eras. He is sometimes referred to as Arthur O'Neill.