sentences:  Susan Barrantes
  
  Susan Mary Barrantes ("née" Wright, previously Ferguson; 9 June 1937 – 19 September 1998) was the mother of Sarah, Duchess of York, and the maternal grandmother of Princess Beatrice of York and Princess Eugenie of York.She was known as "the bolter," following her elopement with an Argentinian polo player, causing a stir in social circles.