Clay and his wife had eleven children ( six daughters and five sons ): Henrietta ( 1800 – 1801 ), Theodore ( 1802 – 1870 ), Thomas ( 1803 – 1871 ), Susan ( 1805 – 1825 ), Anne ( 1807 – 1835 ), Lucretia ( 1809 – 1823 ), Henry, Jr .( 1811 – 1847 ), Eliza ( 1813 – 1825 ), Laura ( 1815 – 1817 ), James Brown ( 1817 – 1864 ), and John ( 1821 – 1887 ).

In 1803 Oersted returned to Copenhagen and applied for the university's chair in physics but was rejected because he was probably considered more a philosopher than a physicist.

From 1803 to 1808 he was editor of Annual Review.

With the Act of Mediation in 1803, the Canton of Baden was dissolved.

In 1803, the two halves were united under the name of canton of Aargau, which was then admitted as a full member of the reconstituted Confederation.

Fricktal, ceded in 1802 by Austria via Napoleonic France to the Helvetic Republic, was briefly a separate Swiss canton under a Statthalter (' Lieutenant '), but on 9 March 1803 was incorporated in the canton of Aargau.

The Alien and Sedition Acts were, however, never appealed to the Supreme Court, whose right of judicial review was not established until Marbury v. Madison in 1803.

The trio was written late in the " middle period " ( spanning roughly 1803 to 1814 ) of Beethoven's compositional career.

Scholars of ballads are often divided into two camps, the ‘ communalists ’ who, following the line established by the German scholar Johann Gottfried Herder ( 1744 – 1803 ) and the Brothers Grimm, argue that ballads arose by a combined communal effort and did not have a single author, and ‘ individualists ’, following the thinking of English collector Cecil Sharp, who assert that there was a single original author.

The museum ’ s first notable addition towards its collection of antiquities, since its foundation, was by Sir William Hamilton ( 1730 – 1803 ), British Ambassador to Naples, who sold his collection of Greek and Roman artefacts to the museum in 1784 together with a number of other antiquities and natural history specimens.

They held the first Burns supper on what they thought was his birthday on 29 January 1802, but in 1803 discovered from the Ayr parish records that the correct date was 25 January 1759, and since then suppers have been held on 25 January, Burns ' birthday.

" In this way, the common law was eventually incorporated into the legal systems of every state except Louisiana ( which inherited a civil law system from its French colonizers before the Louisiana Purchase of 1803, adopting a code similar to but not directly based on the Napoleonic Code of 1804 ).

The concept of chemical equilibrium was developed after Berthollet ( 1803 ) found that some chemical reactions are reversible.

In 1803, the United States Army built Fort Dearborn, which was destroyed in the War of 1812, Battle of Fort Dearborn.

Christian Andreas Doppler () ( 29 November 1803 – 17 March 1853 ) was an Austrian mathematician and physicist.

Dayton was founded on April 1, 1796, seven years before the admission of Ohio to the Union in early 1803, by a group of 12 settlers known as " The Thompson Party.

David was made a Chevalier de la Légion d ' honneur in 1803.

Edward George Earle Lytton Bulwer-Lytton, 1st Baron Lytton PC ( 25 May 1803 – 18 January 1873 ), was an English politician, poet, playwright, and novelist.

Bulwer-Lytton was born on 25 May 1803 to General William Earle Bulwer of Heydon Hall and Wood Dalling, Norfolk and Elizabeth Barbara Lytton, daughter of Richard Warburton Lytton of Knebworth, Hertfordshire.

The title of a Duke of Franconia was claimed by the Würzburg bishops until 1803 and by the kings of Bavaria until 1918.

Aldini's most famous public demonstrations of the electro-stimulation technique of deceased limbs was performed on the executed criminal George Forster at Newgate in London in 1803.

While it is true that Aldini did do these attempts at human reanimation during the same time of Shelley's writings, and Forster execution was a sensational notice in the public venue, there is no specific reference that Shelley did actually adapt Aldini into her works despite obviously being aware of Aldini's experiments which were done in public at the Royal College of Physicians in 1803.

In 1803 their son Robert was born, and in 1804 they moved to West Moor, near Killingworth while George worked as a brakesman at Killingworth pit.

The Massachusetts General Court elected Adams as a Federalist to the U. S. Senate soon after, and he served from March 4, 1803, until 1808, when he broke with the Federalist Party.

He was elected for a Senate term of his own in 1797, which included the 5th Congress, the 6th Congress of 1799-1801 during which he was President pro tempore, and the 7th Congress, serving until March 3, 1803.

After 1803, Howard returned to Baltimore, where he avoided elected office but continued in public service and philanthropy as a leading citizen.

Erie elected its own county officials in 1803.

The city was founded in 1803 by the Scioto Company led by James Kilbourne, who was later elected to the United States House of Representatives.

In 1803, he was elected as one of the first trustees of Jefferson Township.

When the French Academy was reorganized in 1803, he was elected in the second class, replacing, in chair 31, Jean Sylvain Bailly, who had been guillotined on 12 November 1793 during the Reign of Terror.

( He would be elected to additional terms at various times up until 1803, and served as Speaker of the Assembly in several terms.

Arthur St. Clair was the territory's governor until November 1802, when President Thomas Jefferson removed him from office and appointed Charles Willing Byrd, who served the position until Ohio became a state and elected its first governor, Edward Tiffin, on March 3, 1803.

In April 1803 he was elected a Fellow of the Royal Society.

He was elected New Haven city clerk in 1790 was appointed clerk of the District and Circuit Courts of the United States for the District of Connecticut and served until November 1803, when he resigned, having been elected to Congress.

Baldwin was elected as a Federalist to the Eighth Congress ( March 4, 1803 – March 3, 1805 ).

In 1803, Crawford was elected to the Georgia House of Representatives as a member of the Democratic-Republican Party.

He became reader in chemistry at Oxford in 1801, and in 1803 was elected the first Aldrichian professor of chemistry.

He was elected as a Republican to the United States House of Representatives in 1800 and was offered the office of Secretary of the Navy in 1801, but declined and remained in Congress to the end of his term in 1803.

In 1803 he was one of the members of the Council which attempted to assert its independence of the General Assembly of Academicians, and when the resultant dissensions led West to resign the Presidency in the following year, it was Wyatt who was elected to take his place.

* Maria Hester Monroe-Gouverneur ( 1803 – 1850 ) was still a child when her father was elected president.

He was elected as a Democratic-Republican to the Eighth United States Congress, serving from March 4, 1803, to March 3, 1805, and ran unsuccessfully for Lieutenant Governor of New York in 1804 on the ticket headed by Aaron Burr.

DeWitt Clinton was elected to fill the vacancy, but resigned in 1803, and Armstrong was appointed temporarily to his old seat.

Returning to his native North Carolina, Alexander was elected to the North Carolina House of Commons in 1797, to the North Carolina Senate in 1801, and to the United States House of Representatives in 1803.

A native of Rowan County, North Carolina and a judge of the Superior Court of North Carolina from 1803 to 1814, he was elected to the Senate in 1814 to fill a vacancy caused by the resignation of David Stone, but resigned in 1815, before he could qualify.

Upon the admission of Ohio as a State into the Union, he was elected as a Democratic-Republican to the United States Senate and served in the 8th, 9th and 10th Congresses ( 1803 – 1808 ).

He was already a member of the Academy of Inscriptions and, Belles-lettres ( 1760 ), when, after the publication of the three first volumes of his Histoire de la rivalité de la France et d ' Angleterre, he was elected to the French Academy ( 1771 ); and when Napoleon created the Institute he was admitted into its third class ( Académie française ) in 1803.