In October 1834 workmen discovered a dungeon, or cell, when digging for stone on Market Hill in Hedon, in that part of the East Riding of Yorkshire known as Holderness. It was ‘several yards square’ with stone walls, and ‘a few remnants of military trappings’. James Iveson, an antiquary of the town, took possession of stone from the chamber and removed it to his nearby home. There he already had a hoard of carved stone, salvaged from the remodelling or demolition of churches in Hedon and beyond, and he used these fragments to create a sham tomb in his garden.