Glazebry was the capital city of Elbyon and the seat of King Magnus III in the 30th century. It was located almost in the centre of Elbyon. According to Bron of Westhold, Glazebry had the finest castle in Elbyon.
In 2991, Magnus III and his retinue marched down to Fluxford for the marriage between Magnus' daughter Mellisa and Sir Stephan Palbury's son Edmund Palbury. After researching Avalon in Fluxford, Barbara Wright thought Glazebry might be a corrupted form of Glastonbury. (PROSE: The Sorcerer's Apprentice)