1521

1521 (MDXXI), she blein chadjin v'ee, ghow toshiaght Jemayrnt rere feaillere Yool.

Taghyrtyn
 3 Jerrey Geuree – Ren Paab Leon X çharbaa Martin Luther veih'n agglish 'sy vulley paabagh Decet Romanum Pontificem.
 22 Jerrey Geuree – Ren Çhalse V, Impir Raueagh Bannee, foshley Quaiyl Worms ayns Worms, y Ghermaan
 6 Mayrnt &Ndash; Va Martin Luther symnit dy hassoo noi Quaiyl Worms.
 16 Mayrnt – Ren Ferdinand Magellan roshtyn ny h-Ellanyn Philippeenagh ayns [[Samar] hiar.
 31 Mayrnt – Haghyr y Chied Erin ayns ny h-Ellanyn Philippeenagh.
 27 Averil – Cah Mactan: Va Ferdinand Magellan marrooit ayns ny h-Ellanyn Philippeenagh.
 13 Luanistyn – Tuittym Tenochtitlan: Livrey Cuauhtémoc seose dys Cortés, red chur yn Impiraght Asteckagh stiagh ayns Impiraght y Spaainey as chur jerrey rish yn earish lurg-Chlassicagh ayns Mesoamerica.
 29 Luanistyn – Va Belgraaid goit liorish armee Ottomanagh Suleiman Boggysagh.
 27 Nollick – Haink faydeyryn Zwickau gys Wittenberg, brishey yn shee as jiooldey eie yn vashtey paitçhyn.

Ruggyryn
 14 Averil – Johann Marbach, jeeoilagh Germaanagh (b. 1581)
 4 Luanistyn – Paab Urban VII (b. 1590)

Baaseyn
 27 Averil – Ferdinand Magellan, ronseyder Portiugagh (r. 1480)
 27 Luanistyn – Josquin des Prez, cummeyder Flandrynnagh (r. c. 1450)
 1 Nollick – Paab Leo X (r. 1475)
 13 Nollick – Ree Manuel I y Phortiugal (r. 1469)