After Henry VII won the crown at the Battle of Bosworth, he had to do everything he could to strengthen his claim. Part of that was his marriage to Elizabeth of York on January 18, 1486. However, it was not as simple as just marrying her. She would need to give him heirs to the throne and be someone the English people supported.
At the time of winning the crown, Henry VII was already betrothed to the former princess. However, Richard III had done everything he could to discredit the children of his brother, Edward IV. Elizabeth Plantagenet had been made illegitimate, and therefore unable to become Queen of England in her own right. Henry VII went to work to put that right.

Elizabeth of York is one of the only members of the royal family to hold so many different titles. She was the eldest child of Edward IV, sister of King Edward V and niece of the Tudor villain, Richard III. Upon her marriage to Henry VII she became the wife of a King of England. Had she lived for a few more years, she would have also been the mother of a King: Henry VIII of England.



The Wars of the Roses had caused many problems for England, including financial pressures. The whole of England wanted them to end, and Henry VII’s marriage to Elizabeth of York made that possible. Henry Tudor was from the House of Lancaster and Elizabeth, of course, was from the House of York. With no-one able to compete with the two, there was no reason for a war to start back up. Of course, there were others with claims to the throne, but nobody strong enough at the time of their marriage.





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Comments
I think this one was going to last because they both wanted something out of it. Henry VII felt more secure on the throne and Elizabeth of York got the crown back into her own lineage. I think after her brother's death/disappearance (whichever you believe it was) she wanted to become Queen and this was the best option. She is one of my favourites in history.
I am always fascinated with marriages where love obviously wasn't a trigger. It seems they can last and even be more successful / happy than marriages 'of love'. Thanks for this fascinating story. Elizabeth of York was really special lady.