1777

1777 (MDCCLXXVII), she blein chadjin v'ee, ghow toshiaght Jecrean rere yn eaillere Gregoiragh, as blein chadjin ghow toshiaght Jedoonee rere feaillere Yool.

Taghyrtyn
 15 Jerrey Geuree – Ren Vermont fogrey magh seyrsnys veih York Noa as haink eh dy ve Pobblaght Vermont. Dreill eh staydys seyr derrey hie eh stiagh ayns ny Steatyn Unnaneysit myr y 14oo steat ayns 1791.
 29–30 Mayrnt – Trass marrinys James Cook: Ren y ronseyder Sostynagh y Captan James Cook feddyn magh Mangaia as Atiu ayns Ellanyn Cook.
 17 Jerrey Fouyir – Caggey Bun-chaghlaaee America: Cah Saratoga: Chur y gineraal Goaldagh John Burgoyne seose da sidooryn Americaanagh.
 20 Nollick – Hug y Varoc enney da ny Steatyn Unnaneysit myr steat seyr.

Ruggyryn
 7 Jerrey Geuree – Lorenzo Bartolini, jallooder Iddaalagh (b. 1850)
 17 Mayrnt – Patrick Brontë, kioorad Anglicaanagh as screeudeyr Yernagh; ayr lesh ny screeudeyryn Charlotte, Emily as Anne Brontë (b. 1861)
 30 Averil – Carl Friedrich Gauss, maddaghteyr, rollageyder, as fishigagh Germaanagh (b. 1855)
 27 Jerrey Souree – Heinrich Wilhelm Brandes, fishigagh Germaanagh (b. 1834)
 4 Nollick – Juliette Récamier, screeudeyr Frangagh (b. 1849)

Baaseyn
 6 Mayrnt – Jeremias Friedrich Reuß, jeeaghteyr Germaanagh (r. 1700)
 21 Mean Souree – Georg Friedrich Meier, fallsoonagh as aesthetaghteyr Germaanagh (r. 1718)
 25 Mean Fouyir – Johann Heinrich Lambert, maddaghteyr, fishigagh, as rollageyder Elveeishagh (r. 1728)
 10 Sauin – Hokoleskwa, toshiagh Shawneeagh ( 1720)
 26 Nollick – Dolly Pentreath, y Cornisheyr flaaoil dooghyssagh jerrinagh v'ayn roish yn aavioghey (r. 1692)