The earliest record of Ickleton Priory's existence is a commission issued between 1174 and 1181 by
Pope Alexander III. This was in response to the priory's claim that in about 1163
Thomas Becket, then
Archbishop of Canterbury, had granted the nuns in income of 40
shillings from the parish church of nearby
Fowlmere. In 1151, the manor of Ickleton was given to the
Aubrey de Vere, 1st Earl of Oxford as a wedding gift by
King Stephen and
Queen Maud for his marriage to Euphemia. The priory dominated Ickleton for three and a half centuries and held the parish's principal
manor, which by 1536 covered . However, the priory's total estates were not extensive and the priory was neither large nor wealthy. By 1279 the priory had the small manor of Netherhall in
Arrington, which it held of
Lady Clare. In 1393 the priory acquired a
messuage at nearby
Duxford under licence. The priory held more land in
Essex than Cambridgeshire. This included a manor, later called Impey Hall, at
Buttsbury and
Stock Harward. The priory's other Cambridgeshire lands were in the parishes of
Ashdon, Elmington,
Great Chesterford, Greshall,
Littlebury and
Strethall. Parish churches were another source of monastic income. However, in 1378 the priory held only two parish churches: those at Ickleton and Arrington. By the 1450s the priory had been granted an income from the church at
Shingay, although the church itself was held by the
Knights Hospitaller's
Shingay Preceptory. By 1227 the
prioress had the right to hold at Ickleton a weekly market, an annual fair and a
court leet. From 1236 she was chartered to hold a market at Stock Harward. Because it was not wealthy, the priory was exempted from tax in 1256 and many subsequent occasions, including in 1402. About 1290 the priory was valued at £15 6s d. In 1379, when the priory was surveyed for the
poll tax, it was categorised among priories with an annual income between 40 and 100
marks (between £26 13s 4d and £66 13s 4d). The poll tax survey of 1379 recorded the priory as having nine nuns. Records of the elections of prioresses state that there were 11 nuns in 1444 and nine in 1490. The priory was twice attacked during civil unrest. The first was in about 1266, after the
Battle of Evesham in the
Second Barons' War. The second was on 16 June 1381 in the
Peasants' Revolt, when rebels attacked the priory and burnt the prioress's
court rolls and documents. Because of this, records such as the elections of earlier prioresses are missing, and there is no complete record of their names or the number of nuns in the first two centuries of the priory's history. ==Suppression==