1100
5 August: Henry I is crowned King of England at Westminster Abbey
1102
c. 7 February: Birth of Matilda, daughter of Henry I
1110
February: Matilda travels to the German Court to marry Henry V
1120
25 November: The White Ship disaster; Death of William Adelin, heir to the throne
1121
29 January: Marriage of Henry I and Adeliza of Louvain
1126
Matilda returns to England after the death of Henry V
1127
January: First oath of fealty sworn to Matilda
1128
17 June: Marriage of Matilda and Geoffrey Plantagenet; Second oath of fealty is sworn to Matilda
1131
Third oath of fealty sworn to Matilda
1133
5 March: Birth of Henry Plantagenet, son of Matilda and Geoffrey
1135
1 December: Death of Henry I
22 December: Stephen is crowned King of England
1138
May: Defection of Robert, Earl of Gloucester, from Stephen to Matilda
10 June: Scots defeat the English at the Battle of Clitheroe
22 August: English defeat the Scots at the Battle of the Standard
1139
30 September: Matilda and her supporters arrive in England
7 November: Robert of Gloucester sacks the city of Worcester
1141
2 February: Battle of Lincoln; King Stephen captured
14 September: Rout of Winchester
November: Prisoner exchange of King Stephen and Robert of Gloucester
1142
September–December: Siege of Oxford
November: Henry of Anjou’s first visit to England
1143
1 July: Battle of Wilton
1145
Siege of Faringdon
1147
Henry of Anjou’s second visit to England
31 October: Death of Robert, Earl of Gloucester
1149
22 May: Henry of Anjou is knighted by King David
1151
7 September: Death of Geoffrey of Anjou
1152
18 May: Marriage of Henry of Anjou and Eleanor of Aquitaine
1153
17 August: Death of Eustace of Boulogne
6 November: Treaty of Winchester is ratified
1154
25 October: Death of King Stephen
19 December: Henry of Anjou is crowned King Henry II of England