1840

Taghyrtyn
 21 Jerrey Geuree – Ren Jules Dumont d'Urville feddyn magh Thalloo Adélie 'syn Antarctagh as ren eh aggyrt yn thalloo er son y Rank.
 6 Toshiaght Arree – Va Conaant Waitangi, chur reiltys Goaldagh ayns bree harrish y Teelynn Noa, fo-screeuit.
 21 Boaldyn – Va'n Teelynn Noa fogrit magh myr coloin Ghoaldagh.

Ruggyryn
 18 Jerrey Geuree – Alfred Percy Sinnett, screeudeyr Goaldagh (b. 1921)
 5 Toshiaght Arree – John Boyd Dunlop, ynlaghteyr Albinagh (b. 1921)
 29 Toshiaght Arree – John Philip Holland, ynlaghteyr Yernagh yn ovooirane (b. 1914)
 2 Averil – Émile Zola, screeudeyr Frangagh (b. 1902)
 7 Boaldyn – Pyotr Ilyich Tchaikovsky, cummeyder Rooshagh (b. 1893)
 14 Sauin – Claude Monet, peinteyr Frangagh (b. 1926)

Baaseyn
 25 Averil – Siméon Denis Poisson, maddaghteyr, towse-oayllee, as fishigagh Frangagh (r. 1781)
 25 Luanistyn – Karl Leberecht Immermann, noaskeealagh as dramadeyr Germaanagh (r. 1796)