1677

1677 (MDCLXXVII), she blein chadjin v'ee, ghow toshiaght Jeheiney rere yn eaillere Gregoiragh, as blein chadjin ghow toshiaght Jelhune rere feaillere Yool.

Taghyrtyn
 Luanistyn – Va'n gild Frangagh Maitresses bouquetieres bunnit ayns Paarys.
 Date gyn fys
 Chur Antonie van Leeuwenhoek shilley er spermatosoin fo'n vynreayrtan.

Ruggyryn
 4 Toshiaght Arree – Johann Ludwig Bach, cummeyder Germaanagh (b. 1731)
 8 Toshiaght Arree – Jacques Cassini, rollageyder Frangagh (b. 1756)
 20 Jerrey Fouyir – Stanisław Leszczyński, Ree yn Pholynn (b. 1766)

Baaseyn
 18 Jerrey Geuree – Jan van Riebeeck, bunneyder Ollanagh Valley ny Rheynn (r. 1619)
 4 Boaldyn – Isaac Barrow, maddaghteyr Sostynagh (r. 1630)
 24 Boaldyn – Anders Bording, screeudeyr Danvargagh (r. 1619)
 27 Jerrey Souree – Johannes Loccenius, screeudeyr shennaghys Germaanagh (r. 1598)
 9 Sauin – Aernout van der Neer, peinteyr Ollanagh (r. 1603)