They had reached the stone temple, and pooled round it. The building was windowless. A pair of doors in the front gave entry to private crypts within; but those were storage for dead cousins and stillborns. The doors were not used today. In the front portico two immense slabs had been set into the floor, cut with the names of Johann Friedrich—the one who had brought Leibniz to Hanover—and Ernst August, Sophie’s late husband. A fresh rectangular hole, of equal size, had recently been let into the floor, and a grave dug in the earth beneath it. A slab bearing Sophie’s name lay to one side, ready.