{, class="infobox" id="toc" , - , align="left" ,

1790s File:1790s montage.jpg, 420x420px, From top left, clockwise: Atlantic slave trade and abolitionism gain momentum over Europe and the Americas, as bans began to be enacted in countries such as Denmark-Norway (1803), the United Kingdom (1807), and ...

, 1810s , Other years in Wales , - , , Other events of the decade This article is about the particular significance of the decade 1800–1809 to

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

and its people.

Events

1800 As of March 1 ( O.S. February 18), when the Julian calendar acknowledged a leap day and the Gregorian calendar did not, the Julian calendar fell one day further behind, bringing the difference to 12 days until February 28 ( O.S. February 16), ...

1801 Events January–March * January 1 ** The legislative union of Great Britain and Ireland is completed under the Act of Union 1800, bringing about the United Kingdom of Great Britain and Ireland, and the abolition of the Parliament of I ...

1802 Events January–March * January 5 – Thomas Bruce, 7th Earl of Elgin, British ambassador to the Ottoman Empire, begins removal of the Elgin Marbles from the Parthenon in Athens, claiming they were at risk of destruction during the Ot ...

1803 Events * January 1 – The first edition of Alexandre Balthazar Laurent Grimod de La Reynière's ''Almanach des gourmands'', the first guide to restaurant cooking, is published in Paris. * January 5 – William Symington demonstrates his ...

1804 Events January–March * January 1 – Haiti gains independence from France, and becomes the first black republic, having the only successful slave revolt ever. * February 4 – The Sokoto Caliphate is founded in West Africa. * Februa ...

1805 After thirteen years the First French Empire abolished the French Republican Calendar in favour of the Gregorian calendar. Events January–March * January 11 – The Michigan Territory is created. * February 7 – King Anouvong become ...

1806 Events January–March * January 1 ** The French Republican Calendar is abolished. ** The Kingdom of Bavaria is established by Napoleon. * January 5 – The body of Horatio Nelson, 1st Viscount Nelson, lies in state in the Painted Hall ...

1807 Events January–March * January 7 – The United Kingdom of Great Britain and Ireland issues an Order in Council prohibiting British ships from trading with France or its allies. * January 20 – The Sierra Leone Company, faced with b ...

1808 Events January–March * January 1 ** The importation of slaves into the United States is banned, as the 1807 Act Prohibiting Importation of Slaves takes effect; African slaves continue to be imported into Cuba, and until the island ab ...

1809 Events January–March * January 5 – The Treaty of the Dardanelles, between the United Kingdom of Great Britain and Ireland and the Ottoman Empire, is concluded. * January 10 – Peninsular War – French Marshal Jean ...

Arts and literature

New books

* J. T. Barber - ''A Tour Throughout South Wales and Monmouthshire'' (1803) * Thomas Charles - ''The Welsh Methodists Vindicated'' (1802) * Edward Davies **''Celtic Researches on the Origin, Traditions and Languages of the Ancient Britons'' (1804) **''The Mythology and Rites of the British Druids'' (1809) * Robert Davies (Bardd Nantglyn) **''Barddoniaeth'' (1803) **''Ieithiadur neu Ramadeg Cymraeg'' (1808) * Thomas Edwards (Twm o'r Nant) - ''Bannau y Byd'' (1808) * John Evans - ''A Tour through part of North Wales in ... 1798 and at other times'' (1800) * John Jones - ''A Development of ... Events calculated to restore the Christian Religion to its ... Purity'' (1800) * Thomas Jones - ''A Cardiganshire Landlord's Advice to his Tenants'' (1800) * Richard Llwyd - ''Beaumaris Bay'' (1800) *''

The Myvyrian Archaiology of Wales ''The Myvyrian Archaiology of Wales'' is a printed collection of medieval Welsh literature, published in three volumes by the Gwyneddigion Society between 1801 and 1807. Until John Gwenogvryn Evans produced diplomatic editions of the important ...

'', vol. 1 (1801) * William Ouseley - ''Epitome of the Ancient History of Persia'' (1800) *

William Owen Pughe William Owen Pughe (7 August 1759 – 4 June 1835) was a Welsh antiquarian and grammarian best known for his ''Welsh and English Dictionary'', published in 1803, but also known for his grammar books and "Pughisms" (neologisms)."The Inventio ...

- ''Geiriadur Cymraeg-Saesneg'' (1803) *

Abraham Rees Abraham Rees (1743 – 9 June 1825) was a Welsh nonconformist minister, and compiler of ''Rees's Cyclopædia'' (in 45 volumes). Life He was the second son of Esther, daughter of Abraham Penry, and her husband Lewis Rees, and was born in L ...

- ''The New Cyclopaedia'', vol. 1 (1802) * Thomas Roberts of Llwynrhudol - ''Amddiffyniad i'r Methodistiaid'' (1806) *

Azariah Shadrach Azariah Shadrach (1774–1844) was a Welsh evangelical writer and pastor. Life He was born on 24 June 1774 at Garn Deilo fach in the parish of Llanfair-Nant-y-Gôf, Pembrokeshire, the fifth son of Henry and Ann Shadrach of Nevern. As an adult and ...

- ''Allwedd Myfyrdod'' (1801) * Charles Symmons - ''Life of Milton'' (1806) * Richard Warner - ''Second Walk Through Wales'' (1800) * Henry Wigstead - ''Remarks on a Tour to North and South Wales: In the Year 1797'' (1800)

Music

*1802 ** Edward Jones (Bardd y Brenin) - ''The Musical and Poetical Relicks of the Welsh Bards'', vol. 2 *1806 **''Casgliad o Hymnau gan mwyaf heb erioed eu hargraffu o'r blaen'' (collection of hymns) *1807 **''Anthem y Saint... gan Evan Dafydd'' (collection of hymns)

Sport

*1802 - Royal Anglesey Yacht Club founded at Beaumaris.

Births

*1800 ** 6 March - Samuel Roberts (S.R.), Radical leader (d. 1885) **

20 June Events Pre-1600 * 451 – Battle of Chalons: Flavius Aetius' battles Attila the Hun. After the battle, which was inconclusive, Attila retreats, causing the Romans to interpret it as a victory. * 1180 – First Battle of Uji, starti ...

- Edward Douglas-Pennant, 1st Baron Penrhyn (d. 1886) **

1 October Events Pre-1600 *331 BC – Alexander the Great defeats Darius III of Persia in the Battle of Gaugamela. * 366 – Pope Damasus I is consecrated. * 959 – Edgar the Peaceful becomes king of all England, in succession to Eadwig. * ...

- Williams Evans, hymnist (d. 1880) **

29 November Events Pre-1600 * 561 – Following the death of King Chlothar I at Compiègne, his four sons, Charibert I, Guntram, Sigebert I and Chilperic I, divide the Frankish Kingdom. * 618 – The Tang dynasty scores a decisive victory over ...

David Griffith (Clwydfardd) David Griffith (29 November 1800 – 30 October 1894), known by the bardic name of "Clwydfardd" (), was a Welsh poet and Archdruid of the National Eisteddfod of Wales. Early life David Griffith was born on 29 November 1800 in Denbigh, Denb ...

, poet and archdruid (d. 1894) **''date unknown'' - James James (Iago Emlyn), minister and poet (d. 1879) *1801 **

6 February Events Pre-1600 *1579 – The Archdiocese of Manila is made a diocese by a papal bull with Domingo de Salazar being its first bishop. 1601–1900 *1685 – James II of England and VII of Scotland is proclaimed King upon the death of h ...

William Williams (Caledfryn) William Williams (pen name "Caledfryn" or "Gwilym Caledfryn") (6 February 1801 – 23 March 1869) was a Welsh Congregational Congregational churches (also Congregationalist churches or Congregationalism) are Protestant churches in the Calvini ...

, poet and critic (d. 1869) **

18 November Events Pre-1600 * 326 – The old St. Peter's Basilica is consecrated by Pope Sylvester I. * 401 – The Visigoths, led by king Alaric I, cross the Alps and invade northern Italy. *1095 – The Council of Clermont begins: called ...

David Rees David or Dai Rees may refer to: Entertainment * David Rees (author) (1936–1993), British children's author * Dave Rees (born 1969), American drummer for SNFU and Wheat Chiefs * David Rees (cartoonist) (born 1972), American cartoonist and televis ...

, minister and writer (d. 1869) *1802 **August - Ebenezer Thomas, poet (d. 1863) **

24 August Events Pre-1600 * 367 – Gratian, son of Roman Emperor Valentinian I, is named co-Augustus at the age of eight by his father. * 394 – The Graffito of Esmet-Akhom, the latest known inscription in Egyptian hieroglyphs, is written. * ...

- William Rowlands (Gwilym Lleyn) (d. 1865) ** 8 November *** Benjamin Hall, 1st Baron Llanover (d. 1867) ***

William Rees (Gwilym Hiraethog) William Rees (8 November 1802 – 8 November 1883), usually known in Wales by his bardic name of Gwilym Hiraethog, was a Welsh poet and author, one of the major figures of Welsh literature during the 19th century. Gwilym Hiraethog took ...

, poet and author (d. 1883) **

4 December Events Pre-1600 * 771 – Austrasian king Carloman I dies, leaving his brother Charlemagne as sole king of the Frankish Kingdom. * 963 – The lay papal protonotary is elected pope and takes the name Leo VIII, being consecrated on 6 ...

- Calvert Jones, pioneer photographer (d. 1877) **

12 December Events Pre-1600 * 627 – Battle of Nineveh: A Byzantine army under Emperor Heraclius defeats Emperor Khosrau II's Persian forces, commanded by General Rhahzadh. * 1388 – Maria of Enghien sells the lordship of Argos and Nauplia t ...

***

John Ryland Harris John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Second E ...

, printer (d. 1823) ***

Isaac Williams The Reverend Isaac Williams (1802–1865) was a prominent member of the Oxford Movement (or "Tractarians"), a student and disciple of John Keble and, like the other members of the movement, associated with Oxford University. A prolific writ ...

, poet (d. 1865) **''date unknown'' - Thomas Robert Jones, founder of the True Ivorites (d. 1856) *1803 **

10 May Events Pre-1600 *28 BC – A sunspot is observed by Han dynasty astronomers during the reign of Emperor Cheng of Han, one of the earliest dated sunspot observations in China. *1291 – Scottish nobles recognize the authority of Edward ...

Christopher Rice Mansel Talbot Christopher Rice Mansel Talbot FRS (10 May 1803 – 17 January 1890) was a Welsh landowner, industrialist and Liberal politician. He developed his estate at Margam near Swansea as an extensive ironworks, served by railways and a port, which was ...

, owner of Margam Castle (d. 1890) **

17 October Events Pre-1600 * 690 – Empress Wu Zetian Wu Zetian (17 February 624 – 16 December 705), personal name Wu Zhao, was the ''de facto'' ruler of the Tang dynasty from 665 to 705, ruling first through others and then (from 690) ...

- Samuel Holland, industrialist (d. 1892) **''date unknown'' - Owain Meirion, balladeer (d. 1868) *1806 **

1 February Events Pre-1600 *1327 – The teenaged Edward III is crowned King of England, but the country is ruled by his mother Queen Isabella and her lover Roger Mortimer. *1411 – The First Peace of Thorn is signed in Thorn (Toruń), Monas ...

- Jane Williams (Ysgafell), writer (d. 1885) **

21 April Events Pre-1600 *753 BC – Romulus founds Rome ( traditional date). *43 BC – Battle of Mutina: Mark Antony is again defeated in battle by Aulus Hirtius, who is killed. Antony fails to capture Mutina and Decimus Brutus is murdered s ...

- Sir George Cornewall Lewis, statesman (d. 1863) *1807 **''date unknown'' - Sir William Milbourne James (judge) (d. 1881) *1808 **''date unknown'' - Sir

John Henry Scourfield Sir John Henry Scourfield, 1st Baronet (30 January 1808 – 3 June 1876) was a Welsh Conservative politician who sat in the House of Commons from 1852 to 1876. Life Scourfield was born John Henry Phillips, the son of Owen Phillips of Williams ...

, author (d. 1876) *1809 **

18 January Events Pre-1600 * 474 – Seven-year-old Leo II succeeds his maternal grandfather Leo I as Byzantine emperor. He dies ten months later. * 532 – Nika riots in Constantinople fail. * 1126 – Emperor Huizong abdicates the Chines ...

- John Gwyn Jeffreys, conchologist (d. 1885) **

17 April Events Pre-1600 *1080 – Harald III of Denmark dies and is succeeded by Canute IV of Denmark, Canute IV, who would later be the first Dane to be canonization, canonized. *1349 – The rule of the Bavand dynasty in Mazandaran is brough ...

Thomas Brigstocke Thomas Brigstocke (1809 – 11 March 1881) was a Welsh portrait painter. He studied art in London, and then spent eight years in Italy before returning to England. In the 1840s he visited Egypt, where he painted portraits of Mohammed Ali Pasha and ...

, painter (d. 1881) **

24 May Events Pre-1600 * 919 – The nobles of Franconia and Saxony elect Henry the Fowler at the Imperial Diet in Fritzlar as king of the East Frankish Kingdom. *1218 – The Fifth Crusade leaves Acre for Egypt. *1276 – Magnus Lad ...

- William Chambers, politician (d. 1882) **

26 May Events Pre-1600 * 17 – Germanicus celebrates a triumph in Rome for his victories over the Cherusci, Chatti, and other German tribes west of the Elbe. * 451 – Battle of Avarayr between Armenian rebels and the Sasanian Empire take ...

G. T. Clark Colonel George Thomas Clark (26 May 1809 – 31 January 1898) was a British surgeon and engineer. He was particularly associated with the management of the Dowlais Iron Company. He was also an antiquary and historian of Glamorgan. Biography ...

, engineer (d. 1885) **

11 August Events Pre-1600 * 3114 BC – The Mesoamerican Long Count calendar, used by several pre-Columbian Mesoamerican civilizations, notably the Maya, begins. * 2492 BC – Traditional date of the defeat of Bel by Hayk, progenitor and found ...

- Robert Thomas (Ap Vychan), writer (d. 1880) **''date unknown'' - Evan James, lyricist of the Welsh national anthem

Deaths

*1800 **

14 March Events Pre-1600 *1074 – Battle of Mogyoród: Dukes Géza and Ladislaus defeat their cousin Solomon, King of Hungary, forcing him to flee to Hungary's western borderland. *1590 – Battle of Ivry: Henry of Navarre and the Huguen ...

Daines Barrington Daines Barrington, Fellow of the Royal Society, FRS, Society of Antiquaries of London, FSA (1727/2814 March 1800) was an English lawyer, antiquary and naturalist. He was one of the correspondents to whom Gilbert White wrote extensively on natur ...

, antiquary and naturalist (b. 1727) **May -

Evan Hughes (Hughes Fawr) ''Evan Hughes'' is an American operatic bass-baritone. Early life Evan Hughes grew up in Santa Barbara, California. His mother was a trained soprano and a voice teacher, and his father was a buildings and grounds manager at the Music Academ ...

, clergyman and author *1802 **

28 November Events Pre-1600 * 587 – Treaty of Andelot: King Guntram of Burgundy recognizes Childebert II as his heir. * 936 – Shi Jingtang is enthroned as the first emperor of the Later Jin by Emperor Taizong of Liao, following a revolt again ...

- Robert Roberts, preacher (b. 1762) **

30 November Events Pre-1600 * 978 – Franco-German war of 978–980: Holy Roman Emperor Otto II lifts the siege of Paris and withdraws. 1601–1900 * 1707 – Queen Anne's War: The second Siege of Pensacola comes to end with the failure of the Br ...

Thomas Williams of Llanidan Thomas Williams (13 May 1737 – 30 November 1802) was a Welsh industrialist and Member of Parliament. At the time of his death, he was the richest man in Wales. Life Thomas Williams was born in Llanidan, Anglesey, the son of Owen Williams of ...

(b. 1737) **

31 December It is known by a collection of names including: Saint Sylvester's Day, New Year's Eve or Old Years Day/Night, as the following day is New Year's Day. It is the last day of the year; the following day is January 1, the first day of the followin ...

Francis Lewis Francis Lewis (March 21, 1713 – December 31, 1802) was an American merchant and a Founding Father of the United States. He was a signatory of the United States Declaration of Independence and Articles of Confederation as a representative of ...

, signatory of the Declaration of American Independence (b. 1713) **''date unknown'' -

Joseph Hoare Joseph Hoare may refer to: * Joseph Hoare (Welsh academic) (1709–1802), Welsh clergyman and principal of Jesus College, Oxford *Joseph Hoare (bishop of Victoria) (1858–1906), Anglican bishop * Joseph Hoare (bishop of Ardagh and Clonmacnoise) (18 ...

, academic (b. 1709) *1804 **

20 September Events Pre-1600 * 1058 – Agnes of Poitou and Andrew I of Hungary meet to negotiate about the border territory of Burgenland. *1066 – At the Battle of Fulford, Harald Hardrada defeats earls Morcar and Edwin. * 1187 – Saladin ...

Josiah Rees Josiah Rees (2 October 1744 – 20 September 1804) was a Welsh Unitarian minister. Life Born in the parish of Llanfair-ar-y-Bryn, near Llandovery, he was son of Owen Rees (1717–1768), the first nonconformist minister in the parish of Aberd ...

, Unitarian minister (b. 1744) ** 7 December -

Morgan John Rhys Morgan John Rhys, also Rhees (8 December 1760 – 7 December 1804) was a Welsh radical evangelical Baptist minister. He preached the principles of the French Revolution, against slavery, and in favour of the reform of parliament. Life Morgan John ...

, Baptist minister (b. 1760) *1805 **August - Ann Griffiths, poet and hymn-writer (b. 1776) *1807 **

18 July Events Pre-1600 *477 BC – Battle of the Cremera as part of the Roman–Etruscan Wars. Veii ambushes and defeats the Roman army. *387 BC – Roman-Gaulish Wars: Battle of the Allia: A Roman army is defeated by raiding Gauls, leading ...

- Thomas Jones, mathematician (b. 1756) *1808 **

21 January Events Pre-1600 * 763 – Following the Battle of Bakhamra between Alids and Abbasids near Kufa, the Alid rebellion ends with the death of Ibrahim, brother of Isa ibn Musa. *1525 – The Swiss Anabaptist Movement is founded when Conra ...

- Richard Pennant, 1st Baron Penrhyn (b. 1737) *1809 **April - Charles Francis Greville, founder of Milford Haven (b. 1749) **

28 October Events Pre-1600 * 97 – Roman emperor Nerva is forced by the Praetorian Guard to adopt general Marcus Ulpius Trajanus as his heir and successor. * 306 – Maxentius is proclaimed Roman emperor. * 312 – Constantine I defeats ...

- Hugh Pugh, Independent minister (b. 1779) **

- Robert Roberts, preacher (b. 1762)