About the day » Thursday April 6, 1780Calender converter

• Cornelia Hendriksd Kikkert, Leiden († 1859)
• Cornelis van der SALM, Gameren († 1853)
• Anne Marie Verstrynge, Adegem, Oost-Vlaanderen, België († 1849)
• Cornelis Kornelis Goedhart, Oud-Alblas († 1833)
• Antonius Emons, Escharen,, Noord-Brabant, Nederland
• Annigjen Jans BOER, Ruinerwold
• Anne Boeles Reitsma??, Nijeholtpade
• Aaltje Bartelds Noordhuis, Ruinen, DRE, Nederland († 1823)
• Cornelia Hendriks Kikkert, Leiden
• Cornelia Kikkert, Leiden († 1817)

• Anne Marie Boué (56), Amsterdam,NL, Nederland
• Aaltje Alders Kuijt (85), Katwijk aan Zee, Zuid Holland, Nederland
• Elisabeth Friederike Sophie van Brandenburg-Bayreuth (47), Bayreuth
• Aaltje Alders Kuijt (85), Katwijk aan Zee
• Élisabeth Frédérique Sophie de Brandebourg-Bayreuth , Duchesse de Wurtemberg (Maison de Hohenzollern) (47), Bayreuth, Bavière, Allemagne
• Elisabeth Sophia Friederica Wilhelmina von Brandenburg (47)
• Anne Joseph BULTEAU (87), Cysoing, France
• Elisabeth van Brandenburg-Bayreuth (47), Alten Schloss (Bayreuth)
• Ariaantje Booster (0), Maassluis
• Elisabeth, Princess of Brandenburg-Bayreuth (47), Bayreuth

• 1741 » Nicolas Chamfort, French author and playwright († 1794)
• 1766 » Wilhelm von Kobell, German painter and educator († 1853)
• 1773 » James Mill, Scottish historian, economist, and philosopher († 1836)
• 1787 » Celestina Cordero, Puerto Rican educator († 1862)
• 1810 » Philip Henry Gosse, English biologist and academic († 1888)
• 1812 » Alexander Herzen, Russian philosopher and author († 1870)
• 1815 » Robert Volkmann, German organist, composer, and conductor († 1883)
• 1818 » Aasmund Olavsson Vinje, Norwegian journalist and poet († 1870)
• 1820 » Nadar, French photographer, journalist, and author († 1910)
• 1823 » Joseph Medill, Canadian-American publisher and politician, 26th Mayor of Chicago († 1899)

• 1686 » Arthur Annesley, 1st Earl of Anglesey, Irish-English politician (b. 1614)
• 1707 » Willem van de Velde the Younger, Dutch-English painter (b. 1633)
• 1755 » Richard Rawlinson, English minister and historian (b. 1690)
• 1790 » Louis IX, Landgrave of Hesse-Darmstadt (b. 1719)
• 1825 » Vladimir Borovikovsky, Ukrainian-Russian painter and educator (b. 1757)
• 1829 » Niels Henrik Abel, Norwegian mathematician and theorist (b. 1802)
• 1833 » Adamantios Korais, Greek philosopher and scholar (b. 1748)
• 1838 » José Bonifácio de Andrada, Brazilian poet, academic, and politician (b. 1763)
• 1860 » James Kirke Paulding, American author and politician, 11th United States Secretary of the Navy (b. 1778)
• 1862 » Albert Sidney Johnston, American general (b. 1803)

1. Jan
2. Johannes
3. Cornelis
4. Hendrik
5. Pieter
6. Willem
7. Joannes
8. Jacob
9. Gerrit
10. Petrus
11. Jacobus
12. Dirk
13. John
14. Jean
15. Klaas
16. Abraham

1. Maria
2. Anna
3. Johanna
4. Cornelia
5. Marie
6. Catharina
7. Elisabeth
8. Joanna
9. Trijntje
10. Aaltje
11. Grietje
12. Elizabeth
13. Neeltje
14. Antje
15. Adriana
16. Jannetje

• Erfstadhouder Prins Willem V (Willem Batavus) (Huis van Oranje-Nassau) was from 1751 till 1795 sovereign of the Netherlands (also known as Republiek der Zeven Verenigde Nederlanden)
• March 17 » American Revolution: George Washington grants the Continental Army a holiday "as an act of solidarity with the Irish in their fight for independence".
• May 19 » New England's Dark Day, an unusual darkening of the day sky, was observed over the New England states and parts of Canada.
• May 29 » American Revolutionary War: At the Battle of Waxhaws, the British continue attacking after the Continentals lay down their arms, killing 113 and critically wounding all but 53 that remained.
• September 21 » American Revolutionary War: Benedict Arnold gives the British the plans to West Point.
• September 23 » American Revolution: British Major John André is arrested as a spy by American soldiers exposing Benedict Arnold's change of sides.
• October 16 » American Revolutionary War: The British-led Royalton raid is the last Native American raid on New England.

The temperature on April 6, 1780 was about 2.0 °C. There was 44 mm of rainWind direction mainly west-northwest. Weather type: zeer betrokken.