1656
| Blianta: 1653 1654 1655 - 1656 (MDCLVI) - 1657 1658 1659 | |
| Deichniúra: 1620í 1630í 1640í - 1650í - 1660í 1670í 1680í | |
| Aois: 16ú haois - 17ú haois - 18ú haois | |
Eachtraí[cuir in eagar | athraigh foinse]
Breitheanna[cuir in eagar | athraigh foinse]
- 8 Samhain — Edmond Halley, réalteolaí Sasanach (b. 1742)
Básanna[cuir in eagar | athraigh foinse]
- 21 Márta — James Ussher, Ardeaspag Ard Mhacha