England–Wales border point. In 926, Edward's successor Athelstan, "King of the English", summoned the Welsh kings including Hywel Dda of Deheubarth to a meeting at Hereford, and according to William of Malmesbury laid down the boundary between England and Wales, particularly the disputed southern stretch where he specified that the eastern bank of the Wye should form the boundary. By the mid-eleventh century, most of Wales had become united under the king of Gwynedd, Gruffudd ap Llywelyn. In 1055, he marched on Hereford and sacked the city. He also seized Morgannwg and the Kingdom of Gwent, together with substantial territories east of
St Mary’s Church, Hay-on-Wye the eighteenth century, and upon a recent visit we only found one dated in the seventeenth, and that one as late as "1694." St Mary’s Church, Hay-on-Wye St Mary's (also St Mary the Virgin) is an Anglican parish church in Hay-on-Wye, Brecknockshire, Powys, Wales. Separated by a deep dingle, which probably was formerly a moat, it is situated westward of the town upon an almost precipitous eminence, near to the River Wye. An earlier church, dedicated to St. John, called Eglwys Ifan, appears from the "Notitia Cambro-Britannica", to have been in good repair in 1684, and then used as a