Mary I, the daughter of King Henry VIII and his first wife Catherine of Aragon, was born in 1516. When she was just two years old, Mary was set to be engaged to the son of the King of France, although the arrangement was terminated several years later. Mary was then betrothed to her cousin, Emperor Charles V, who was 16 years older than her.
The marriage between Mary and Charles was a political one, as it was meant to strengthen the ties between England and the Holy Roman Empire. However, the engagement eventually ended as well. Charles had become increasingly concerned about the religious differences between them, and he eventually married his own cousin, Isabella of Portugal.
Mary was left without a husband, and she eventually married her second cousin, Philip II of Spain, in 1554. This marriage was also a political one, as it was meant to strengthen the ties between England and Spain. The marriage was not a happy one, and it ended in 1558 when Mary died.
Despite the fact that Mary was betrothed to her cousin, Charles V, the two never actually married. Mary’s marriage to Philip II was her only marriage, and she remained unmarried for the rest of her life. Mary’s reign as Queen of England was marked by religious persecution and the execution of hundreds of Protestants.
Overall, Mary I did not marry her cousin, Emperor Charles V. The two were betrothed, but the engagement was eventually terminated due to religious differences. Mary went on to marry her second cousin, Philip II of Spain, in 1554. However, this marriage was not a happy one, and it ended with Mary’s death in 1558.