This article is about the particular significance of the decade 1800 - 1809 to Wales and its people.
Prince of Wales - George (later George IV)
Princess of Wales - Caroline of Brunswick
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
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, vol. 1 (1801)
William Ouseley - Epitome of the Ancient History of Persia (1800)
William Owen Pughe - Geiriadur Cymraeg-Saesneg (1803)
Abraham Rees - The New Cyclopaedia, vol. 1 (1802)
Thomas Roberts of Llwynrhudol - Amddiffyniad i'r Methodistiaid (1806)
Azariah Shadrach - 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)
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)
1802 - Royal Anglesey Yacht Club founded at Beaumaris.
1800
March 6 - Samuel Roberts (S.R.), Radical leader (d. 1885)
June 20 - Edward Douglas-Pennant, 1st Baron Penrhyn (d. 1886)
October 1 - Williams Evans, hymnist (d. 1880)
November 29 - David Griffith (Clwydfardd), poet and archdruid (d. 1894)
date unknown - James James (Iago Emlyn), minister and poet (d. 1879)
1801
February 6 - William Williams (Caledfryn), poet and critic (d. 1869)
November 18 - David Rees, minister and writer (d. 1869)
1802
August - Ebenezer Thomas, poet (d. 1863)
August 24 - William Rowlands (Gwilym Lleyn) (d. 1865)
November 8
Benjamin Hall, 1st Baron Llanover (d. 1867)
William Rees (Gwilym Hiraethog), poet and author (d. 1883)
December 4 - Calvert Jones, pioneer photographer (d. 1877)
December 12
John Ryland Harris, printer (d. 1823)
Isaac Williams, poet (d. 1865)
date unknown - Thomas Robert Jones, founder of the True Ivorites (d. 1856)
1803
May 10 - Christopher Rice Mansel Talbot, owner of Margam Castle (d. 1890)
October 17 - Samuel Holland, industrialist (d. 1892)
date unknown - Owain Meirion, balladeer (d. 1868)
1806
February 1 - Jane Williams (Ysgafell), writer (d. 1885)
April 21 - Sir George Cornewall Lewis, statesman (d. 1863)
1807
date unknown - Sir William Milbourne James (judge) (d. 1881)
1808
date unknown - Sir John Henry Scourfield, author (d. 1876)
1809
January 18 - John Gwyn Jeffreys, conchologist (d. 1885)
April 17 - Thomas Brigstocke, painter (d. 1881)
May 24 - William Chambers, politician (d. 1882)
May 26 - G. T. Clark, engineer (d. 1885)
August 11 - Robert Thomas (Ap Vychan), writer (d. 1880)
date unknown - Evan James, lyricist of the Welsh national anthem
1800
March 14 - Daines Barrington, antiquary and naturalist (b. 1727)
May - Evan Hughes (Hughes Fawr), clergyman and author
1802
November 28 - Robert Roberts, preacher (b. 1762)
November 30 - Thomas Williams of Llanidan (b. 1737)
December 31 - Francis Lewis, signatory of the Declaration of American Independence (b. 1713)
date unknown - Joseph Hoare, academic (b. 1709)
1804
September 20 - Josiah Rees, Unitarian minister (b. 1744)
December 7 - Morgan John Rhys, Baptist minister (b. 1760)
1805
August - Ann Griffiths, poet and hymn-writer (b. 1776)
1807
July 18 - Thomas Jones, mathematician (b. 1756)
1808
January 21 - Richard Pennant, 1st Baron Penrhyn (b. 1737)
1809
April - Charles Francis Greville, founder of Milford Haven (b. 1749)
October 28 - Hugh Pugh, Independent minister (b. 1779)
November 28 - Robert Roberts, preacher (b. 1762)
1800s in Wales Wikipedia (Text) CC BY-SA