The temperature on January 5, 1887 was about -0.5 °C. There was 0.5 mm of rain. The air pressure was 15 kgf/m2 and came mainly from the south-southeast. The airpressure was 73 cm mercury. The atmospheric humidity was 100%. Source: KNMI
In The Netherlands , there was from April 23, 1884 to April 21, 1888 the cabinet Heemskerk, with Mr. J. Heemskerk Azn. (conservatief) as prime minister.
January 20 » The United States Senate allows the Navy to lease Pearl Harbor as a naval base.
June 18 » The Reinsurance Treaty between Germany and Russia is signed.
June 23 » The Rocky Mountains Park Act becomes law in Canada creating the nation's first national park, Banff National Park.
July 4 » The founder of Pakistan, Quaid-i-Azam Muhammad Ali Jinnah, joins Sindh-Madrasa-tul-Islam, Karachi.
October 1 » Balochistan is conquered by the British Empire.
November 9 » The United States receives rights to Pearl Harbor, Hawaii.
Day of death August 25, 1975
The temperature on August 25, 1975 was between 9.8 °C and 20.4 °C and averaged 15.5 °C. There was -0.1 mm of rain. There was 9.6 hours of sunshine (68%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north. Source: KNMI
In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
April 2 » Vietnam War: Thousands of civilian refugees flee from Quảng Ngãi Province in front of advancing North Vietnamese troops.
July 17 » Apollo–Soyuz Test Project: An American Apollo and a Soviet Soyuz spacecraft dock with each other in orbit marking the first such link-up between spacecraft from the two nations.
September 16 » Papua New Guinea gains independence from Australia.
October 14 » An RAF Avro Vulcan bomber explodes and crashes over Żabbar, Malta after an aborted landing, killing five crew members and one person on the ground.
October 22 » The Soviet unmanned space mission Venera 9 lands on Venus.
November 28 » East Timor declares its independence from Portugal.
When copying data from this family tree, please include a reference to the origin: B. Schraa, "Family tree Schraa", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-schraa/I13596.php : accessed February 23, 2026), "Hendrik Jonkhans (1887-1975)".
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