José Maria O'Neill
José Maria O'Neill (Setúbal, São Sebastião or Santa Maria da Graça, 14 April 1788 - ?), was the titular head of a branch of the Clanaboy O'Neill dynasty, whose family has been in Portugal since the 18th century.
José Maria O'Neill (Setúbal, São Sebastião or Santa Maria da Graça, 14 April 1788 - ?), was the titular head of a branch of the Clanaboy O'Neill dynasty, whose family has been in Portugal since the 18th century.