In Prince Michael of Greece's research on the descendants of Jean-Phillipe de Bourbon, he feels "certain that he [Jean-Phillipe] was the son of Charles III, the Constable of France, the richest and most famous and powerful member of the family".[7] In Prince Michael's book Le Rajah de Bourbon, Jean-Phillipe married the Portuguese sister of the Christian wife of Akbar, was also given a large amount of land and became a Rajah (king) in India.[7] He also explains how Jean-Phillipe was the first Bourbon French king, Henry IV's nephew and how sometime before 1560, Jean-Phillipe embarked on a worldwide adventure before landing at the gates of Akbar's empire.[7][8] His subsequent marriage to Lady Juliana after she tended to him during a severe illness and was then gifted to him by Akbar, produced a long line of Bourbons in Bhopal, India.[7][8][9]