I now pronounce you Mr. and Mrs. Crawley...which I guess they were before but let?s leave alone the cousin marrying for the moment. Downton Abbey?s favorite star-crossed lovers finally made it down the aisle! It?s time to celebrate! But it certainly wasn?t always (or ever) smooth sailing for the show?s main couple. Let?s take a look back at the path that finally led them up the aisle.