Sarah, Duchess of York Sarah, Duchess of York Sarah, Duchess of York (born Sarah Margaret Ferguson; 15 October 1959), also known by the nickname Fergie, is a British writer, charity patron, film producer, and television personality. She is the former wife of Prince Andrew, Duke of York, the second son of Queen Elizabeth II and Prince Philip, Duke of Edinburgh. Sarah is the younger daughter of Major Ronald Ferguson and Susan Barrantes (née Wright). She has two daughters, Princesses Beatrice and Eugenie, who are respectively eighth and ninth in the line of succession to the British throne. Sarah Margaret Ferguson was born on 15
Isabella of Castile, Duchess of York Isabella of Castile, Duchess of York Isabella of Castile, Duchess of York (1355 – 23 December 1392) was the daughter of King Peter and his mistress María de Padilla (d. 1361). She accompanied her elder sister, Constance, to England after Constance's marriage to John of Gaunt, 1st Duke of Lancaster, and married Gaunt's younger brother, Edmund of Langley, 1st Duke of York. Isabella was the youngest of the three daughters of King Peter of Castile by his favourite mistress, María de Padilla (d.1361). On 21 September 1371 Edward III's fourth son, John of Gaunt, 1st Duke of Lancaster, married Isabella's