1451

1451 (MDCCI), she blein chadjin v'ee, ghow toshiaght Jeheiney rere feaillere Yool.

Taghyrtyn
 7 Jerrey Geuree – Chur y Paab Niglus V magh bulley paabagh ry-hoi bunneeaght Ollooscoill Ghlaschu; haghyr ny chied vrastylyn ayns Ard-çhiamble Ghlaschu.

Ruggyryn
 14 Jerrey Geuree – Franchinus Gaffurius, cummeyder Iddaalagh (b. 1522)
 9 Mayrnt – Amerigo Vespucci, ronseyder Iddaalagh (b. 1512)
 10 Jerrey Souree – Jamys III ny h-Albey (b. 1488)
 Date gyn fys
 Christopher Columbus, ronseyder Iddaalagh (b. 1506)

Baaseyn
 18 Jerrey Geuree – Inry II, Coontey Nassau-Siegen, Co-reireyder er Nassau-Siegen (1442–1451) (r. 1414)