, viewed from the north-west The Delaval name derives from
Laval, a town in the valley of the river
Mayenne, in the
département of
Mayenne in old
Maine, north-western
France. An early ancestor, Guy de la Val I, built a castle there in the first half of the eleventh century. Following the
Norman Conquest of England in 1066, the de la Vals settled in Northumberland. At Seaton they built a small fortified dwelling near the existing Saxon church, which in 1100 Hubert de la Val rebuilt, bringing into being the present Church of Our Lady near Delaval Hall. It would appear that the initial fortified dwelling evolved into the mediaeval Seaton Tower, probably in the fourteenth century. This was extended in
Tudor and
Jacobean times to form a rambling manor house of considerable size. In the earlier eighteenth century, this was replaced by the present
Seaton Delaval Hall (referred to locally as Delaval Hall), the third and last great mansion designed by architect and playwright Sir
John Vanbrugh. This was devastated by a fire in 1822 but later restored – apart from the interior of the main block. The Delaval surname died out on at least two occasions in the Middle Ages, but was re-adopted by lords of Seaton presumably because of the prestige attached to its Norman-French sound. The Delaval family played a prominent part in the life of the county of Northumberland; several served as High Sheriff of the county, others became Members of Parliament and some served as Border Commissioner (the northern edge of the county lies along the Anglo-Scottish border). The fortunes of the Delavals of Seaton rose to their peak in the eighteenth century. However, with the death of
Edward Hussey Delaval in 1814, the Delaval line died out, and the manor of Seaton Delaval and other estates passed to the
Astley family of
Melton Constable.
Edward Astley, 22nd Baron Hastings, a considerable landowner, spent many years restoring the Hall, before it became his permanent home until his death in 2007. His son and heir,
Delaval Astley, 23rd Baron Hastings, faced with high death duties, sold the Hall to the
National Trust. ==Eighteenth-century Delavals==