February 12 » Georgia Day: Englishman James Oglethorpe founds Georgia, the 13th colony of the Thirteen Colonies, by settling at Savannah.
May 29 » The right of settlers in New France to enslave natives is upheld at Quebec City.
July 30 » The first Masonic Grand Lodge in the future United States is constituted in Massachusetts.
November 23 » The start of the 1733 slave insurrection on St. John in what was then the Danish West Indies.
Day of marriage April 11, 1763
The temperature on April 11, 1763 was about 5.0 °C. Wind direction mainly south-southeast. Weather type: betrokken. Special wheather fenomena: rijp. Source: KNMI
February 10 » French and Indian War: The Treaty of Paris ends the war and France cedes Quebec to Great Britain.
May 7 » Pontiac's War begins with Pontiac's attempt to seize Fort Detroit from the British.
August 5 » Pontiac's War: Battle of Bushy Run: British forces led by Henry Bouquet defeat Chief Pontiac's Indians at Bushy Run.
September 1 » Catherine II of Russia endorses Ivan Betskoy's plans for a Foundling Home in Moscow.
September 14 » Seneca warriors defeat British forces at the Battle of Devil's Hole during Pontiac's War.
October 7 » King George III issues the Royal Proclamation of 1763, closing Indigenous lands in North America north and west of the Alleghenies to white settlements.
Day of death July 5, 1788
The temperature on July 5, 1788 was about 20.0 °C. There was 4 mm of rainWind direction mainly southwest. Weather type: zeer betrokken. Source: KNMI
January 19 » The second group of ships of the First Fleet arrive at Botany Bay.
January 26 » The British First Fleet, led by Arthur Phillip, sails into Port Jackson (Sydney Harbour) to establish Sydney, the first permanent European settlement on Australia. Commemorated as Australia Day.
March 21 » A fire in New Orleans leaves most of the town in ruins.
April 28 » Maryland becomes the seventh state to ratify the United States Constitution.
July 25 » Wolfgang Amadeus Mozart completes his Symphony No. 40 in G minor (K550).
September 13 » The Philadelphia Convention sets the date for the first presidential election in the United States, and New York City becomes the country's temporary capital.
When copying data from this family tree, please include a reference to the origin: Hans Opperman, "Family tree Opperman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-opperman/I1714.php : accessed February 4, 2026), "Johanna (Joanna) van Gemeren (1733-1788)".
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