1657

Milley bleeaney:	2oo milley bleeaney
Eashyn:	16oo eash 17oo eash 18oo eash
Jeihaghtyn:	1630yn 1640yn 1650yn 1660yn 1670yn
Bleeantyn:	1654 1655 1656 1657 1658 1659 1660

1657(MDCLVII), sheblein chadjinv'ee, ghow toshiaght Jelhune rere yneaillere Gregoiragh,as blein chadjin ghow toshiaght Jerdein rerefeaillere Yool.

Taghyrtyn

• 20 Averil– Vaseyrsnys craueeaghtmyr slane seyraanee giootit da EwnynAmsterdam Noa(haink dy veCaayr York Noany s'anmey).
• Date gyn fys
  • ScreeuChristiaan Huygensy chied lioar ersheiltynys cosoylaght,De ratiociniis in ludo aleae( "Bentyn Rish y Resoonaght ayns Cloiaghyn Caa" ).

Ruggyryn

• 11 Jerrey Geuree–Elizabeth van der Woude,screeudeyr Ollanagh (b.1694)
• 18 Mayrnt–Giuseppe Ottavio Pitoni,cummeyder Iddaalagh (b.1743)
• 25 Jerrey Souree–Philipp Heinrich Erlebach,cummeyder Germaanagh (b.1714)
• 8 Jerrey Fouyir–Wigerus Vitringa,peinteyr Ollanagh (b.1725)

Baaseyn

• 7 Toshiaght Arree–Cesare Dandini,peinteyr Iddaalagh (r.1596)
• 26 Mean Souree–Tobias Michael,cummeyder as caayneyder Germaanagh (r.1592)
• 1 Mean Fouyir–Arnold Vinnius,leighder Ollanagh (r.1588)