Gleaston Castle today. Entrance to south west tower. Photo Chloe Grainger @castlestudiestrust.org Some of you reading this may be familiar with other posts I have written concerning what I call the Coldridge theory. For those of you who are not familiar with the theory here is a brief résumé. A number of clues inContinue reading “GLEASTON CASTLE – RENDEZVOUS FOR THE YORKIST REBELS IN 1487?”