Medeshamstede (/miːdsˈhæmstɛd/) was the name of Peterborough in the Anglo-Saxon period.^[1] It was the site of a monastery founded around the middle of the 7th century, which was an important feature in the kingdom of Mercia from the outset. Little is known of its founder and first abbot, Sexwulf, though he was himself an important figure, and later became bishop of Mercia. Medeshamstede soon acquired a string of daughter churches, and was a centre for an Anglo-Saxon sculptural style.

Nothing is known of Medeshamstede's history from the later 9th century, when it is reported in the Anglo-Saxon Chronicle of 864 to have been destroyed by Vikings and the Abbot and Monks murdered by them, until the later 10th century, when it was restored as a Benedictine abbey by Bishop Æthelwold of Winchester, during a period of monastic reform. Through aspects of this restoration, Medeshamstede soon came to be known as "Peterborough Abbey".^[2]

The name has been interpreted by a place-name authority as "homestead belonging to Mede".^[4]

An alternative description is 'Medu' meaning Mead then 'Hamme' a village on a river and 'Steð'(the ð is pronounced th) meaning a bank or sea shore(the sea was about 4.5 metres higher in early saxon times), so the 'Mead village in the valley with a landing stage' ^[5]

According to the Peterborough version of the Anglo-Saxon Chronicle, written in the 12th century, this name was given at the time of the foundation of a monastery there in the 7th century, owing to the presence of a spring called "Medeswæl", meaning "Medes-well". However the name is commonly held to mean "homestead in the meadows", or similar, on an assumption that "Medes-" means "meadows".^[6][7]

The earliest reliable occurrence of the name is in Bede's Ecclesiastical History, where it is mentioned in the genitive Latinised form "Medeshamstedi", in a context dateable prior to the mid-670s.^[8] However the area had long been inhabited, for example at Flag Fen, a Bronze Age settlement a little to the east, and at the Roman town of Durobrivae, on the other side of the River Nene, and some five miles to the west. It is possible that "Medeshamstede" began as the name of an unrecorded, pre-existing Anglian settlement, at or near the site.

Another early form of this name is "Medyhæmstede", in an 8th-century Anglo-Saxon royal charter preserved at Rochester Cathedral.^[9] Also found is "Medelhamstede", in the late 10th century Ælfric of Eynsham’s account of the life of St Æthelwold of Winchester, and on a contemporary coin of King Æthelred II, where it is abbreviated to "MEĐEL" /ˈmiːðəl/.^[10] A much later development is the form "Medeshampstede", and similar variants, which presumably arose alongside similar changes, e.g. from Old English "[North] Hamtun" to the modern "Northampton". Despite the fact that they are therefore strictly unhistorical, forms such as "Medeshampstede" are found in later, historical writings.^[11]

Locally, Anglo-Saxon records use "Medeshamstede" up to about the reign of King Æthelred II, but modern historians generally use it only to the reign of his father King Edgar, and use "Peterborough Abbey" for the monastery thereafter, until it changes to "Peterborough Cathedral" in the reign of King Henry VIII.

Located in Mercia, near the border with East Anglia, Medeshamstede was described by Sir Frank Stenton as "one of the greatest monasteries of the Mercian kingdom".^[12] Hugh Candidus, a 12th-century monk of Peterborough who wrote a history of the abbey, described its location as:

a fair spot, and a goodly, because on the one side it is rich in fenland, and in goodly waters, and on the other it has [an] abundance of ploughlands and woodlands, with many fertile meads and pastures.^[13]

Hugh Candidus also reports that Medeshamstede was founded in the territory of the "Gyrwas", a people listed in the Tribal Hidage, which was in existence by the mid-9th century. There, the Gyrwas are divided into the North Gyrwas and the South Gyrwas: Medeshamstede was clearly founded in the territory of the North Gyrwas.^[14] Hugh Candidus explains "Gyrwas", which he describes in the present tense, as meaning people "who dwell in the fen, or hard by the fen, since a deep bog is called in the Saxon tongue Gyr": use of the present tense indicates that inhabitants of the area were still known as "Gyrwas" in Hugh Candidus' own time.^[13][15]

According to Bede, Medeshamstede was founded by a man named Seaxwulf, who was also its first abbot.^[8] While it is possible that Seaxwulf was a local prince, Hugh Candidus described him as a "man of great power", and a man "zealous and [religious], and well skilled in the things of this world, and also in the affairs of the [Church]."^[16] Historian, Dorothy Whitelock, believed that Seaxwulf had probably been educated in East Anglia, given the heathen state of Mercia prior to the mid-7th century.^[17] He was later appointed Bishop of Mercia, and his near contemporary Eddius Stephanus mentions, in his Life of St Wilfrid, "the profound respect of the bishopric which the most reverend Bishop Seaxwulf had formerly ruled".^[18]

A charter, dated 664 AD, records the gift by King Wulfhere of Mercia of "some additions" to the endowment for the monastery of Medeshamstede, already begun by his deceased brother King Peada of the Middle Angles, and by King Oswiu of Northumbria.^[19] This charter is a forgery, produced for Peterborough Abbey either in the late 11th century, or in the early 12th; but, like Hugh Candidus, clearly it reflects Peterborough tradition, and it is both accurate and historically interesting in a number of ways, including in the chronology of kings.^[20] The connection with Peada places Medeshamstede's foundation between about 653 and 656 AD.^[21]

Numerous local saints are connected to varying degrees with Medeshamstede, and many of them are Mercian royal in nature. These include:

• Guthlac, a former monk of Repton, in Derbyshire. Repton had until recently been the Mercian episcopal see, and was most likely a colony of Medeshamstede. Guthlac is a titular saint of Crowland Abbey, about seven miles north of Medeshamstede, and is generally regarded as its founder.
• Pega, whose name survives in "Peakirk", meaning "church of Pega", about five miles north of Medeshamstede. She was a sister of Guthlac.^[22]
• Cyneburh and Cyneswith, sisters of King Peada. Cyneburh founded a nunnery at Castor, four miles west of Medeshamstede, and Cyneswith succeeded her as abbess there.^[23] It seems that both sisters had been married into foreign Anglo-Saxon royalty, in Northumbria and East Anglia, and perhaps Medeshamstede and Castor then formed a double monastery for men and women, a feature of contemporary monasticism. Cyneburh is the titular saint of the parish church of Castor, as "St Kyneburgha".
• Tibba, who is believed to have been a recluse at Ryhall, about twelve miles north west of Medeshamstede, as well as another relative of King Peada.^[24]
• Tancred, Torhtred, and Tova: these are believed to have lived at Thorney, about five miles north east of Medeshamstede. It seems that Thorney was formerly known as Ancarig, a name which was preserved only at Peterborough, and itself suggests the presence there of anchorites.^[25] Of these three saints, the first two were male, and the last is described as a female virgin; they are said to have been siblings, martyred during the late-9th-century Viking invasions.^[26]
• Tondberht, "prince of the Gyrwas", and husband of St Æthelthryth of Ely. He is named as an English martyr in an early source, and, though nothing further is known of him, his name alliterates suggestively with those of Tancred, Torhtred and Tova, who thus may also have been drawn from local, petty royalty.^[27]
• Tatwine, monk of Breedon, Archbishop of Canterbury, and probably mentor to Guthlac. Given his connection with Breedon, and his similarly alliterative name, he may himself have been from Medeshamstede, and would naturally have been commemorated there.^[28]

Most if not all of the churches originally associated with these local saints were probably sponsored by Medeshamstede, with the exception of Ely.^[15] What is known of Sexwulf, combined with the identities of these local saints, suggests strongly that Medeshamstede was a major religious centre in the kingdom of Mercia, with an especially royal character.

King Wulfhere's charter, and Bede's mention of Medeshamstede's foundation, place this in the period of the Christianisation of Mercia. Documents preserved at Peterborough Abbey indicate that Medeshamstede played a central role in spreading and consolidating Christianity in Mercia and elsewhere, for example through the pastoral care provided by a string of daughter churches.^[29] Apart from churches connected with the local saints mentioned above, these are held to have included, among other candidates, churches at Breedon in Leicestershire, and Bermondsey and Woking, in Surrey.^[30] Medeshamstede has also been identified as the mother church of Repton, in Derbyshire, which has been described as an 8th-century Mercian royal mausoleum.^[31] Another charter preserved at Peterborough was written at Repton in 848 AD, and concerned Breedon.^[32] This suggests that this monastic empire continued for some considerable time.^[33] However, this is the latest surviving reference to any connection between Medeshamstede and its daughter churches, and these connections probably suffered a similar fate to many of the episcopal sees of eastern England: extinguished in the later 9th century by Viking invasion.^[34]

The importance of these daughter churches, and indeed that of Medeshamstede itself, is indicated by the likely relationship with royal Repton; by the consecration of the Breedon monk Tatwine as Archbishop of Canterbury in 731 AD, and his later canonisation; and by St Guthlac's history as a former monk of Repton.

Medeshamstede is traditionally believed to have been destroyed by Vikings in 870 AD.^[6] While this claim for Medeshamstede is derived from the Peterborough version of the Anglo-Saxon Chronicle, and from Hugh Candidus, both of which are 12th-century sources, destruction of churches by Vikings is a common feature in post-Conquest historiography. It is part of a consensus, developed from the time of the English monastic reformation of the 10th century, that Danish Vikings had been responsible for a long period of religious decline in England.^[35] However, aspects of Medeshamstede's history, including the apparent survival of some of its pre-Viking archive, suggest that it did not suffer the same fate as other sites which were not so fortunate. According to S.E. Kelly,

[the] survival of a handful of genuine documents from the pre-tenth-century period [at Medeshamstede] might be better explained by the hypothesis that there was some kind of institutional continuity between the ninth century and the refoundation of c. 970, with the story of total destruction a convenient fiction.^[36]

Medeshamstede was refounded c. 970 by Bishop Æthelwold of Winchester, with the assistance of one Ealdwulf, who was the new monastery's first abbot, and later became bishop of Worcester and archbishop of York.^[37] The monastery was soon enclosed within a massive stone wall, and acquired the new name of "Burh", meaning "fortified place".^[38] The addition of the name "Peter", after the monastery's principal titular saint, served to distinguish it from similarly named places, such as the abbey at Bury St Edmunds, in Suffolk, and gave rise to the modern name "Peterborough".

The most visible remnant of sculptural and architectural activity at Medeshamstede is the sculpture now known as the Hedda Stone, dated by Rosemary Cramp to the late eighth or early ninth century, and kept on show at Peterborough Cathedral.^[39] Remnants of Anglo-Saxon buildings on the site of Medeshamstede have been identified in modern times, though it is not clear that any are remains of the original church.^[40] These include foundations under the crossing and south transept of the Cathedral.

Early buildings on the site incorporated materials, or "spolia", removed from nearby Roman sites, such as the former town of Durobrivae, or possibly the very large villa at Castor.^[41] Such spolia have also been identified in the foundations of later Anglo-Saxon structures on the site. Five hundred years after the event, Hugh Candidus wrote that when work on the church commenced, Sexwulf "laid as its foundations some great stones, so mighty that eight yoke of oxen could scarcely draw any of them", and claimed that Sexwulf and his colleagues were "striving to build no commonplace structure, but a second Rome, or a daughter of Rome in England".^[42] This is reminiscent of Wilfrid's actions at Hexham.

• Abbot of Peterborough
• Peterborough Chronicle

• eSawyer
• The Joint Burial Easter Time AD 656 A Poem by John Lock
• Peterborough Museum page on historical Peterborough
• Victoria County History entry for Peterborough Abbey