Ulgham Saxon and two Norman stone windows are built into the current church walls. In the north aisle is an extraordinary stone relief originally thought to be a Norman knight on horseback apparently protecting a lady from two birds shown above her shoulder, is in fact of much earlier Viking or even pagan Anglian origin; the figure depicted on the left is clearly Odin, shown here in classic representation as cloaked and hooded with his two raven companions Huginn (Thought) and Muninn (Memory) on either shoulder. The creature depicted on the right is Odin's eight-legged horse (Sleipnir). The weathered nature of
Horse worship a horse, Arion, which was capable of human speech. This bears some resemblance to the Norse mythology reference to the gender-changing Loki having turned himself into a mare and given birth to Sleipnir, "the greatest of all horses". Tacitus (Germania) mentions the use of white horses for divination by the Germanic tribes: In Gallo-Roman times, the worship of Epona was widespread in the north-western portions of the Roman Empire. The Welsh legend of Rhiannon and the Irish legend of Macha, although first recorded in Christian times, may indicate memories of horse worship. The white horse of Rhiannon is another example