text: h2>MARRIED 30+ YEARS</h2> <h3>Grand Duke Henri and Grand Duchess Maria Teresa of Luxembourg</h3> <p>THEN: Henri of Luxembourg is seen waving to the crowd with his new wife Maria Teresa Mestre y Batista at his side as they leave the ceremony following their vows in Luxembourg City's Notre Dame Cathedral on Feb. 14, 1981. Henri and his Cuban bride met in college, where they both studied political science.</p> <p>Photo: &copy; Getty Images</p