12th Century
- 1101 - Battle of Grianan
- 1103 - Battle of Magh Cobha
- 1132 - Siege of Dún Béal Gallimhe
- 1149 - Siege of Dún Béal Gallimhe
- 1151 - Battle of Móin Mhór
- 1169/05 - Beginning of the Norman invasion of Ireland
- 1169/05 - Battle of Duncormac, County Wexford - Norman victory over a combined Irish-Norse force
- 1169/05 - Siege of Wexford - Norman victory over a combined Irish-Norse force
- 1169/05 - Battle of Gowran
- 1170/05 - Battle of Dundonnell (aka Battle of Baginbun), County Wexford - Norman victory over a combined Irish-Norse force
- 1170/08 - Battle of Waterford - Norman victory over a combined Irish-Norse force
- 1170/09 - Sack of Dublin - Norman victory over a combined Irish-Norse force
- 1174 - Battle of Thurles
- 1192 - Aughera
Read more about this topic: List Of Irish Battles
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