Complex sentence: She died in Saint Barth's on 4 November 2010, at the age of 114, she was succeeded by Maria Gomes Valentim of Brazil, she wasn't verified until May 2011.
Split into simpler sentences: She died in Saint Barths on 4 November 2010, at the age of 114. She was succeeded by Maria Gomes Valentim of Brazil, who was not verified until May 2011.