Family tree Klavers » Janke de Roo (1865-1945)
Personal data Janke de Roo
- She was born on March 22, 1865 in Bakkeveen, Opsterland, Friesland.
- Birth registration on March 24, 1865.Source 1
- Fact: (vermelding) Bloedverwantschap met Jordi en Quinten Klavers in %: 0,4150.
- She died on December 29, 1945 in Vlagtwedde, Groningen, she was 80 years old.
De overlijdensakte niet gevonden.
- A child of Berend Hendriks de Roo and Janke Theunis Brommer
- This information was last updated on July 11, 2021.
Household of Janke de Roo
She is married to Wiecher Ketelaar.
They got married on June 23, 1894 at Vlagtwedde, Groningen, she was 29 years old.Source 2
Child(ren):
- Otto Ketelaar 1895-1895
- Janke Ketelaar 1899-1899
- Albert Ketelaar 1901-1901
- NN Ketelaar 1904
Timeline Janke de Roo
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Ancestors (and descendant) of Janke de Roo
Janke de Roo | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1894 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wiecher Ketelaar | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Birthday March 22, 1865
- The temperature on March 22, 1865 was about 1.3 °C. There was 2 mm of rain. The air pressure was 1.5 kgf/m2 and came mainly from the north-northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 88%. 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 1865: Source: Wikipedia
- The Netherlands had about 3.6 million citizens.
- March 19 » American Civil War: The Battle of Bentonville begins. By the end of the battle two days later, Confederate forces had retreated from Four Oaks, North Carolina.
- April 2 » American Civil War: Defeat at the Third Battle of Petersburg forces the Army of Northern Virginia and the Confederate government to abandon Richmond, Virginia.
- May 5 » American Civil War: The Confederate District of the Gulf surrenders about 4,000 men at Citronelle, Alabama.
- May 5 » American Civil War: The Confederate government was declared dissolved at Washington, Georgia.
- May 10 » American Civil War: In Kentucky, Union soldiers ambush and mortally wound Confederate raider William Quantrill, who lingers until his death on June 6.
- July 27 » Welsh settlers arrive at Chubut in Argentina.
Day of marriage June 23, 1894
- The temperature on June 23, 1894 was about 16.3 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 91%. Source: KNMI
- Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
- Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
- In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
- In The Netherlands , there was from May 9, 1894 to July 27, 1897 the cabinet Roëll, with Jonkheer mr. J. Roëll (oud-liberaal) as prime minister.
- In the year 1894: Source: Wikipedia
- The Netherlands had about 5.1 million citizens.
- February 7 » The Cripple Creek miner's strike, led by the Western Federation of Miners, begins in Cripple Creek, Colorado, United States.
- March 16 » Jules Massenet's opera Thaïs is first performed.
- April 21 » Norway formally adopts the Krag–Jørgensen bolt-action rifle as the main arm of its armed forces, a weapon that would remain in service for almost 50 years.
- July 22 » The first ever motor race is held in France between the cities of Paris and Rouen. The fastest finisher was the Comte Jules-Albert de Dion, but the 'official' victory was awarded to Albert Lemaître driving his 3hp petrol engined Peugeot.
- August 1 » The First Sino-Japanese War erupts between Japan and China over Korea.
- September 17 » Battle of the Yalu River, the largest naval engagement of the First Sino-Japanese War.
Day of death December 29, 1945
- The temperature on December 29, 1945 was between 0.5 °C and 4.6 °C and averaged 2.4 °C. There was 0.2 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southeast. Source: KNMI
- Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
- In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
- In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
- From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
- In the year 1945: Source: Wikipedia
- The Netherlands had about 9.2 million citizens.
- January 9 » World War II: The Sixth United States Army begins the invasion of Lingayen Gulf.
- March 27 » World War II: Operation Starvation, the aerial mining of Japan's ports and waterways begins. Argentina declares war on the Axis Powers.
- May 5 » World War II: The Prague uprising begins as an attempt by the Czech resistance to free the city from German occupation.
- June 10 » Australian Imperial Forces land in Brunei Bay to liberate Brunei.
- August 17 » The novella Animal Farm by George Orwell is first published.
- August 25 » Ten days after World War II ends with Japan announcing its surrender, armed supporters of the Chinese Communist Party kill U.S. intelligence officer John Birch, regarded by some of the American right as the first victim of the Cold War.
Same birth/death day
- 1855 » Dorothy Tennant, British painter († 1926)
- 1857 » Paul Doumer, French mathematician, journalist, and politician, 14th President of France († 1932)
- 1866 » Jack Boyle, American baseball player and umpire († 1913)
- 1868 » Robert Andrews Millikan, American colonel and physicist, Nobel Prize laureate († 1953)
- 1869 » Tom McInnes, Scottish-English footballer († 1939)
- 1873 » Ernest Lawson, Canadian-American painter († 1939)
- 1937 » Don Marquis, American journalist, author, and playwright (b. 1878)
- 1941 » Tullio Levi-Civita, Italian mathematician and scholar (b. 1873)
- 1944 » Khasan Israilov, Chechen rebel (b. 1910)
- 1949 » Tyler Dennett, American historian and author (b. 1883)
- 1952 » Fletcher Henderson, American pianist, composer, and bandleader (b. 1897)
- 1959 » Robin Milford, English soldier and composer (b. 1903)
About the surname De Roo
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The Family tree Klavers publication was prepared by Joop Klavers.
When copying data from this family tree, please include a reference to the origin:
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I9757.php : accessed February 20, 2026), "Janke de Roo (1865-1945)".
Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I9757.php : accessed February 20, 2026), "Janke de Roo (1865-1945)".