1642

Milley bleeaney:	2oo milley bleeaney
Eashyn:	16oo eash 17oo eash 18oo eash
Jeihaghtyn:	1620yn 1630yn 1640yn 1650yn 1660yn
Bleeantyn:	1639 1640 1641 1642 1643 1644 1645

1642 (MDCXLII), she blein chadjin v'ee, ghow toshiaght Jecrean rere yn eaillere Gregoiragh, as blein chadjin ghow toshiaght Jesarn rere feaillere Yool.

Taghyrtyn

• 19 Mayrnt – Ghow seyraanee Ghalliu greim er lhong chaggee Hostynagh, ghoon ad giatyn y valley, as heuee ad rish Nerin Chohionnalagh.
• 24 Sauin – Haink Abel Tasman as e skimmee dy ve ny chied Oarpee shilley y chur er "Thalloo Van Diemen", ellan as steat Austrailagh y Tasmaan jiu, as ren ad aggyrtys yn ellan er lieh yn Çheer Injil er 3 Nollick.
• 13 Nollick – Haink Abel Tasman as e skimmee dy ve ny chied Oarpee shilley y chur er y Teelynn Noa.

Ruggyryn

• 11 Jerrey Geuree – Johann Friedrich Alberti, cummeyder as organeyr Germaanagh (b. 1710)
• 18 Toshiaght Arree – Marie Champmeslé, ben-aghteyr Frangagh (b. 1698)
• 12 Luanistyn – Andrea Scacciati, peinteyr Iddaalagh (b. 1710)
• 6 Mean Fouyir – Georg Christoph Bach, cummeyder Germaanagh (b. 1697)
• 6 Nollick – Johann Christoph Bach, cummeyder as organeyr Germaanagh (b. 1703)
• 25 Nollick – Isaac Newton, sheanseyr Sostynagh (b. 1727)

Baaseyn

• 8 Jerrey Geuree – Galileo Galilei, rollageyder as fishigagh Iddaalagh (r. 1564)
• 18 Luanistyn – Guido Reni, peinteyr Iddaalagh (r. 1575)
• 1 Sauin – Jean Nicolet, ronseyder Frangagh (r. 1598)