The interpretation of the name Arthuret has presented problems. The name can possibly be associated with the battle of Armterid recorded in the mid-10th century Welsh Annales Cambriae as having taken place in c. 573; Armterid is composed ofarm-, perhaps meaning "arms, weapon" – or perhaps an Old Welsh cognate of Old Irishairm meaning 'place' – and a second element terid "ardent, fierce; flaming, blazing; fast, nimble, swift". However, "...it seems safer to leave the interpretation of ' Armterid' an open question."
Arthurian connections
The site of the church overlooks a suggested site of the Battle of Arfderydd, fought in 573 A.D., mention of which appears in Geoffrey of Monmouth's Vita Merlini and also in the Annales Cambriae. The battle took place very early in the reign of the King of Strathclyde, Rhydderch Hael,, between the WarlordGwenddoleu ap Ceidio and his cousins Peredur and Gwrgi, Princes of either Ebrauc, or possibly from Gwynedd. In this battle, Gwenddoleu lost his life, and it is not known if one of his brothers, Nudd and Caw, survived to succeed him as king of Arfderydd afterwards. In this battle Myrddin killed his nephew, who was fighting on the opposing side. This act drove Myrddin mad and he spent the rest of his life roaming the Forests of Celyddon. 140 other men of rank suffered battle-madness and perished in these woods. In the Black Book of Carmarthen is recorded a poem which takes the form of a dialogue between Myrddin and the Welsh bard Taliesin ; it records how Myrddin wore a gold torque and tells of his grief at the death of King Gwenddolau. The battle is said to have lasted six weeks and three hundred men were killed and buried nearby. It was one of the three futile battles of Britain, fought over a lark's nest.
Arthuret Church
St Michael and All Angels' Church is situated a mile or so to the south of Longtown, to the west of the A7 and overlooking the River Esk. The church tower stones are unusual in that many of them have masons' marks which are clearly visible. This church was built as a result of a national fundraising ordered by James I in 1607 because the existing church had been frequently devastated by Scots reivers/raiders, and to benefit the parishioners who were mainly rejecting Christ's teachings. Part of the sum was stolen and this delayed the construction of the new church. A holy well is located on the edge of the mound. It is a well-built structure, with stone canopy and steps. It was still used for baptisms until the 1970s. The current clergyman of the church is the ReverendBrett Murphy.
Netherby Hall
Netherby Hall, the historic home of the Graham family, is a Grade II* listed mansion. It stands upon the site of the Romanfort of Castra Exploratorum. Its nucleus is a 15th-century pele tower, extended or altered in 1639 for Sir Richard Graham and enclosed by extensive later additions to the house, with further extensions taking place in 1833 for Sir James Graham l by William Burn. The original pele tower is thought to have been built with stone from the fort and the remains of the fort and its vicus noted by Tudor antiquarians have been obliterated by the later extensions of the Hall In October 1592 the Scottish rebel Earl of Bothwell, his wife Margaret Douglas, and the Laird of Burleigh stayed at Netherby with Walter Graham and played cards and football. The Netherby Estate, owned by the Graham family for 400 years, extends over a large area of the parish along the Scottish border. A Gothickfolly known as the Coop House was probably built about 1772 as an adornment to the estate. It is now leased by the Landmark Trust, and has been restored.