850th anniversary: Norman invasion of Ireland: English and Irish forces conquered Dublin, forcing...
History · Anniversaries · Mon, September 21, 2020
1170: Norman invasion of Ireland: English and Irish forces conquered Dublin, forcing Ascall mac Ragnaill, the last Norse–Gaelic king of Dublin, into exile.
Also on Sep 21, 2020
| Date | Event | When |
|---|---|---|
| Mon, Sep 21, 2020 | International Day of Peace | 6 yr ago |
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 850 years (1170 to 2020).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2020-09-21