Prince Harry and Meghan Markle's wedding was straight out of a fairy tale, but they aren't the only royal couple who has tied the knot this year. In fact, Prince Christian of Hanover wed Alessandra de Osma in Lima, Peru in March, and Harry's cousin Princess Eugenie is getting ready to say "I do" in the Fall. Over in Monaco, Grace Kelly's grandson Louis Ducruet recently got engaged to his college sweetheart. With so many royal weddings on the horizon, you may have a hard time keeping up, so we've rounded them up all in one place for you.