1851

1851 (MDCCCLI), she blein chadjin v'ee, ghow toshiaght Jecrean rere yn eaillere Gregoiragh.

Milley bleeaney:	2oo milley bleeaney
Eashyn:	18oo eash 19oo eash 20oo eash
Jeihaghtyn:	1830yn 1840yn 1850yn 1860yn 1870yn
Bleeantyn:	1848 1849 1850 1851 1852 1853 1854

Taghyrtyn

• 29 Jerrey Souree – Ren Annibale de Gasparis feddyn magh y roltageagh 15 Eunomia ayns Napoli.
• 18 Mean Fouyir – Va The New York Times bunnit ayns Caayr York Noa.
• Jerrey Fouyir – Va'n çhirveish naight Reuters bunnit ayns Lunnin.
• 24 Jerrey Fouyir – Ren William Lassell feddyn magh Ariel as Umbriel, eaystyn Uraanus.
• 1 Sauin – Va Raad Yiarn Chaayr Pheddyr–Moscow foshlit dy h-oikoil.

Ruggyryn

• 17 Jerrey Geuree – A. B. Frost, tayrneyder Americaanagh (b. 1928)
• 19 Jerrey Geuree – Jacobus Kapteyn, rollageyder Ollanagh (b. 1922)
• 7 Mean Souree – Ture Malmgren, earisheyr as politickeyr Soolynnagh (b. 1922)
• 14 Luanistyn – Doc Holliday, carrooagh as caggeyder gunney Americaanagh (b. 1887)

Baaseyn

• 19 Jerrey Geuree – Esteban Echeverría, feelee as screeudeyr Argenteenagh (r. 1805)
• 1 Toshiaght Arree – Mary Shelley, ughtar Sostynagh (r. 1797)
• 9 Mayrnt – Hans Christian Ørsted, sheanseyr Danvargagh (r. 1777)
• 4 Jerrey Fouyir – Manuel Godoy, steateyr Spaainagh (r. 1767)