Popsugar Entertainment Halloween Downton Abbey Halloween Costume Ideas 15 Proper Downton Abbey Costumes You Can Wear This Halloween October 26, 2019 by Kelsie Gibson View On One Page Photo 12 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 Beryl Patmore What to wear: A gray dress with matching bonnet, a white apron, and a red wig. Previous Next Start Slideshow HalloweenDownton AbbeyHalloween CostumesHalloween Costumes 2019TVMovies