Texas Wales portalHistory portalGeography portalThis category is for topics specifically related to the year 1277 in Wales. 12331241125512571267127712821283128412951321 1220s1230s1240s1250s1260s1270s1280s1290s1300s1310s1320s Pages in category "1277 in Wales" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. A Treaty of AberconwyC Conquest of Wales by Edward I