The Commoner Queen

AU. A 1000 years ago, a plague extinguished 3/4 of Britain's magical population, including 3 of the 4 founders; Godric Gryffindor remained and founded a new world, with a monarchy that would last for years to come. Now, Ginny Weasley is the Holyhead Harpies' star Chaser and a simple commoner, but Harry James Potter of Evans and Gryffindor, Prince of Wales, has his eye on her.