25 November - Sinking of the White Ship in the English Channel off Barfleur. King Henry I of England's only legitimate son, William Adelin, is among 300 who drown.
1121
24 January - Henry I marries Adeliza of Louvain at Windsor Castle.
June - Reading Abbey founded by Henry I.
1122
1123
18 February - William de Corbeil enthroned as Archbishop of Canterbury.
26 August - First Bishop of Bath (Godfrey) consecrated.
Louis VI of France supports rebels against English rule in Normandy.
St Bartholomew's Hospital in London founded by Rahere.
1124
Henry I unsuccessfully invades the Kingdom of France, having defeated rebels in Normandy.
Christmas - Moneyers punished by castration following runaway inflation.
1125
William of Malmesbury completes his histories of England, Gesta Regum Anglorum and Gesta Pontificum Anglorum.
1126
Archbishoprics of Canterbury and York declared equal.
25 December - Henry I asks his nobles to recognise Empress Matilda as his heir.
1127
1 January - English nobles accept Matilda as heir.
1128
17 June - Matilda marries Geoffrey Martel, heir to the Count of Anjou.
Foundation of the first Cistercian abbey in England, at Waverley in Surrey.
1129
4 October - Henry of Blois becomes Bishop of Winchester, an office which he will hold until his death in 1171.
Births
1125
Renaud de Courtenay, noble (died 1194)
Deaths
1120
25 November - White Ship
William Adelin, son of Henry I (born 1103)
Richard d'Avranches, 2nd Earl of Chester, Anglo-Norman noble and soldier (born 1094)
Matilda FitzRoy, Countess of Perche, illegitimate daughter of King Henry I of England
1122
20 October - Ralph d'Escures, Archbishop of Canterbury
1124
15 March - Ernulf, Bishop of Rochester (born 1040, France)
1126
Edgar Ætheling, last member of the Anglo-Saxon royal house (born 1052)
1128
5 September - Ranulf Flambard, Bishop of Durham
1129
January - Ranulph le Meschin, 1st Earl of Chester (born 1074, France)
