Family tree Van Os » Gerrit Keppel (1839-????)

Day of marriage April 23, 1864

• The temperature on April 23, 1864 was about 17.4 °C. The air pressure was 2.5 kgf/m² and came mainly from the west-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 35%. Source: KNMI
• Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from February 1, 1862 to February 10, 1866 the cabinet Thorbecke II, with Mr. J.R. Thorbecke (liberaal) as prime minister.
• In the year 1864: Source: Wikipedia
  • The Netherlands had about 3.6 million citizens.
  • February 17 » American Civil War: The H. L. Hunley becomes the first submarine to engage and sink a warship, the USSHousatonic.
  • February 27 » American Civil War: The first Northern prisoners arrive at the Confederate prison at Andersonville, Georgia.
  • February 29 » American Civil War: Kilpatrick–Dahlgren Raid fails: Plans to free 15,000 Union soldiers being held near Richmond, Virginia are thwarted.
  • May 31 » American Civil War: Overland Campaign: Battle of Cold Harbor: The Army of Northern Virginia engages the Army of the Potomac.
  • June 15 » American Civil War: The Second Battle of Petersburg begins.
  • November 30 » American Civil War: The Confederate Army of Tennessee suffers heavy losses in an attack on the Union Army of the Ohio in the Battle of Franklin.