article_snippet.sent: A new book claims that they have been lovers for a decade .
article_snippet.sent: Their affair is said to have ended in 2014 .
article_snippet.sent: The author said that Their affair ended in 2014 when Juan Carlos abdicated in favour of Juan Carlos son, Felipe.
article_snippet.sent: Ingrid Sauer has been married twice, in 1989 to English businessman Philip Adkins, with whom he had a daughter, and in 2000 to Prince Casimir zu Sayn-Wittgenstein-Sayn, having ended Ingrid Sauer first marriage in 1995.
article_snippet.sent: Ingrid Sauer had a son with the prince in 2000, but they divorced in 2005, though Ingrid Sauer carried on using Ingrid Sauer married name.
article_snippet.sent: Ingrid Sauer used to be the director of Apollonia Associates, a company that connects 'people, platforms and organisations to create sustainable value'.
highlights_snippet.sent: Author said at Book's launch the pair were 'a couple pure and simple' 