This became a village of three or four log cabins, and a store was added in 1821.

Guatemala City was the scene of the declaration of independence of Central America from Spain, and became the capital of the United Provinces of Central America in 1821.

Conquered Guatemala was part of the Spanish Empire for approximately 300 years, when it became independent in 1821, when it was part of the Mexican Empire ( 1821 – 23 ) until becoming fully independent in the 1840s.

Guatemala gained independence from Spain on September 15, 1821 ; it briefly became part of the Mexican Empire and then for a period belonged to a federation called The United Provinces of Central America, until the federation broke up in civil war in 1838 – 1840 ( See: History of Central America ).

In 1821, when Hudson ’ s Bay Company and the North West Company merged, the hierarchy became even stricter and the lines between officers and servants became virtually impossible to cross.

Elizabeth Blackwell ( 1821 – 1910 ) became the first woman to formally study, and subsequently practice, medicine in the United States.

The celebration was organized by Abraham de Vries, a Coster fan who became Haarlem's first librarian in 1821 and who received a commission from the city fathers to acquire Costeriana, or material relating to Coster's claim to fame.

Nicaragua became a part of the Mexican Empire and then gained its independence as a part of the United Provinces of Central America in 1821, then as an independent republic in its own right in 1838.

Major General Thomas Hardwicke ’ s 1821 presentation of an article titled " Description of a new Genus of the Class Mammalia, from the Himalaya Chain of Hills Between Nepaul and the Snowy Mountains " at the Linnean Society in London is usually regarded as the moment the red panda became a bona fide species in Western science.

Santorini became independent from Ottoman rule in 1821, during the Greek War of Independence and was united with Greece in 1830 under the Treaty of London.

Conquered by the Ottoman Empire in the 15th century, Epirus became semi-independent during the rule of Ali Pasha in the early 19th century, but the Ottomans re-asserted their control in 1821.

However, the momentum was not lost and many of the people involved in the 1811 movement became involved in the 1821 movement.

What became Mykhailovsky Square was the centre of this settlement and the site of its first Orthodox church, the Church of the Dormition, built in 1821 close to the seashore, as well as of a cemetery.

In 1821, as part of the Speransky reforms, Siberia was administratively divided at the Yenisei River and Irkutsk became the seat of the Governor-General of East Siberia.

In 1821 Santo Domingo became the capital of an independent nation: Spanish Haiti.

Ottoman sovereignty lasted until 1821, when the islands revolted ; Naxos finally became a member of the Greek state in 1832.

* Robert McKnight ( c. 1789-1846 ), born in Augusta County, moved to St. Louis, Missouri in 1809, member of a trading expedition under Zebulon Pike to Santa Fe, New Mexico in 1812, captured by Spanish and imprisoned until 1821, eventually renounced his United States citizenship, moved to Mexico, and became owner of the Santa Rita del Cobre copper mine in Chihuahua ( now New Mexico ).

In 1821, Jackson County became part of the newly-admitted state of Missouri.

Raccoon and Wabash townships became part of Parke County when it was split from Vigo County in 1821.

Franklinton became the parish seat on February 10, 1821.

In 1821, the Bishopric of Constance was dissolved and became part of the Archdiocese of Freiburg.

Woodville became the seat of Decatur County, Alabama in December 1821, but was attached to Jackson County when Decatur County was abolished the following year.

Batesville became the county seat in 1821.

In 1821, he was made a foreign member of the Royal Swedish Academy of Sciences.

In 1821, he was made a foreign member of the Royal Swedish Academy of Sciences.

* March 8 – William Poole, infamous member of New York City's Bowery Boys gang ( b. 1821 )

He was elected a member of the Royal Swedish Academy of Sciences in 1821.

In 1821, he was elected a foreign member of the Royal Swedish Academy of Sciences.

In 1821, he was elected a member of the Royal Swedish Academy of Sciences.

In 1821, he was elected a foreign member of the Royal Swedish Academy of Sciences.

However he was a charter member of All Souls Unitarian Church in Washington D. C. in 1821 signing his name right next to John Quincy Adams and remained a member for all his life.

Its most notable member was the classicist William Kelly ( 1821 – 1906 ).

* William Smith ( congressman ), member of the U. S. House of Representatives from Virginia ( 1821 – 1827 )

* Isaac Underwood ( 1821 – 1904, buried Hillside Cemetery ) Member of the Indiana state House of Representatives, 1861, member of the Indiana state Senate 1875-1877.

He was the son of the bookseller Hermann Theodor Liesching ( 1821 – 1871 ) and Caecilie Susanne Luise Regenbrecht ( 1840 – 1915 ), and was a member of the Evangelical-Lutheran Church in Württemberg.

* William " Bill The Butcher " Poole ( 1821 – 1855 ), a member of the Bowery Boys gang and the Know Nothing political party ; also a bare-knuckle boxer

The current flag of Norway was designed in 1821 by Fredrik Meltzer, a member of the parliament ( Storting ).

* John Phillips ( politician ), member of United States Congress, 1821 – 1822, from Pennsylvania

In 1821, by appointment of the legislature, of which he had become a member in the preceding year, Livingston began the preparation of a new code of criminal law and procedure, afterwards known in Europe and America as the " Livingston Code ".

Maistre was a subject of the King of Piedmont-Sardinia, whom he served as member of the Savoy Senate ( 1787 – 1792 ), ambassador to Russia ( 1803 – 1817 ), and minister of state to the court in Turin ( 1817 – 1821 ).

In 1821 he was a member of the committee appointed to inquire into the causes of the agricultural distress then prevailing, and the proposed relaxation of the corn laws embodied in the report was understood to have been chiefly due to his strenuous advocacy.

He served in the Senate from 1821 to 1851, becoming the first member of that body to serve five terms.

He was elected a member of the convention to form a new constitution for New York in 1821, was a member of the New York State Assembly ( New York Co .) in 1824, and in 1825 was associated with John Duer and Benjamin F. Butler in a commission to revise the statute law of New York.

In 1812 he was appointed secretary to the Royal Society of Sciences at Göttingen, in 1816 was appointed physician to the royal family in Hanover () by the prince regent, in 1821 was made a knight-commander of the Guelphic Order, and in 1831 was elected a member of the Academy of Sciences at Paris.