Anna and the son of Philip II of Spain, Don Carlos. In Lisbon, Mor portrayed King John III, Queen Catharine, Prince João Manuel and Philip II’s future wife, Princess Maria of Portugal. Little more is known about Mor's stay in Portugal, but he was definitely back in Brussels by November 1553. England After the sudden death of the king of England, Edward VI, in July 1553, the Spanish king Charles V now saw the possibility of an alliance between Spain and England. The engagement between Philip and his Portuguese princess was broken and negotiations started for a marriage with the successor to the English throne, Mary Tudor. During these negotiations, Mor was sent to England to paint a portrait of Mary, but the exact date of the painting is unknown. This portrait was much appreciated in England and Mor made at least three versions, which became much the best-known likeness of the queen (Prado, Marquess of Northampton). On 20 December 1553, Philip officially appointed Mor as painter in his service. Brussels / Utrecht In October 1555, Charles V abdicated from the throne. During the ceremonies and festivities surrounding the coronation of his son Philip as king of Spain, Mor would have received many commissions for paintings. Unfortunately, many of these paintings are lost or only known through copies. Mor was very productive after Philip's ascension to the throne, and produced some of his most important portraits in this period, such as the portrait of Prince William I of Orange (William the Silent) (1555), the portrait of Alessandro Farnese (1557) and a new portrait of Philip II. Other important works from this period include the portrait of Jane Dormer (1558), the portraits of Jean Lecocq and his wife (1559), and the portrait of Jan van Scorel (1559), which was at a later time to be hung at his tomb and now belongs to the Society of Antiquaries (London). Following the death of Mary Tudor in 1558, King Philip was remarried in June 1559 to Isabella de Valois, whom Mor portrayed ca. 1561. This portrait appears to have been lost. Also from this period dates the only known self-portrait of Mor, now in the Uffizi Gallery, and one of his (presumed) wife, now in the Prado (see image gallery below). The Spanish Court It seems likely that Mor accompanied King Philip on his return to Spain in 1559. That Mor stayed at