History 
The Medieval Church 
 
The first church on the present site was completed by 1100, most probably to serve the needs of those who worked in the Norman castle which had been built nearby, but who lived outside its walls. The castle contained two chapels for the occupants of the castle, but there will have been many from the former Saxon settlement around the Common and the Green half a mile to the east who will have migrated further west to provide the service that the castle community required. The first known Rector was "Thomas the Chaplain" who is recorded as being in office in 1201, and a complete list of Rectors exists from 1297 onwards. 
 
The castle grew to prominence in the thirteenth century and doubtless St Peter's also, but after the death of Henry III the castle ceased to be occupied so frequently, and by the end of the fourteenth century it was already beginning to fall into ruin. There is evidence that some of the castle's stone was plundered for St Peter's church. One hundred years later the church however had outgrown its congregation, and there was need for a new building. 
 

An artist's impression of the medieval castle showing a small church outside the castle walls roughly on the site of the present St Peter's 

 
The Early Modern Church 
 
No precise dating exists for the construction of the church we know today, but it would seem to have been begun around 1460. The basic structure was as it is now, though the south porch with the priest's room above it and the door on the south of the chancel were all added in about 1500, The stone vaulting of the chancel is unusual in a small parish church, and it was here that Thomas Wolsey, later Cardinal, Archbishop of York and Chancellor of the Kingdom, was ordained priest in 1498. At that time there were three chantries or side-altars - for the Jesus Fraternity, the Blessed Trinity, and St Katherine. There was also a chapel to "Our Lady of Pity". 
 
A medieval rood loft across the aisles and chancel was reached through a doorway in the wall of the north aisle, the base of which can still be seen at the back of the Coffee Shop servery. This rood will undoubtedly have been demolished during the Reformation of the sixteenth century. In 1627 a gallery was constructed at the west end of the church, and an organ was installed there in 1776. 
 

Two photographs of the interior of the church before Victorian restoration 

Wolsey Plaque (below left)  & The Church and High Street (below right) 

The Victorian Church 
 
By 1859 the church was falling into disrepair, and the Rector, the Reverend Dowling, employed the diocesan architect, Thomas Wyatt, to produce plans for the restoration of St Peter's. As a result the nave roof was replaced and the aisle roofs slightly lowered, arches with external buttresses were introduced across both aisles to strengthen the chancel arch, and the organ gallery was removed. A new west window featuring St Peter flanked by the four Evangelists was installed and a smaller east window replaced the previous one in order to strengthen the walls supporting the stone vaulting of the chancel roof. 
 
Much Victorian decoration was added, including painted walls in the sanctuary and the chancel, and bosses showing the instruments of the Passion and consecration crosses were inserted into a multi-coloured frieze. The chancel and sanctuary floors were paved with Minton tiles; the east wall was also decorated with tiles. Much of this decoration was painted over in the middle of the twentieth century. 
 

Early 19th century print (below left) Mid 19th century print (below right) 

The nave and chancel after restoration (below left) The chancel and the decorated arch now restored not unlike they would have been after Wyatt's work (below right) 

The Church Today 
 
In 1924 St Peter's had been joined with St Mary's in one benefice, but by the early 1970s it was clear that the parish could not support two congregations in the town, and given the fact that St Peter's was in a worse state of repair than St Mary's, which was at any rate the bigger of the two churches, it was decided to make St Peter's redundant. The Mayor of Marlborough, Alderman Jake Seamer, led the way in finding alternative use for the building, and four years later a charitable Trust was formed to preserve the building and to ensure its continued use for the benefit of the local community. 
 
Considerable voluntary effort, fund-raising and repair work followed over the next 30 years to ensure that the building was properly restored with the help of English Heritage and Lottery funding, so that the church can now operate as intended, providing the community with a centre available for hire for concerts, lectures, and meetings, while at the same time being able to show off this historic building in all its restored glory to visitors from near and far. 
 
Did You Know? 
In 1573 four new pinnacles were built, at a cost of £29. At the same time new weather vanes were installed at a cost of 1 shilling. 
 
 

Jake Seamer