Eijsermans family tree » Gerkje Knoop (1863-1941)

Personal data Gerkje Knoop 


Household of Gerkje Knoop

She is married to Hendrik Piersma.

They got married.


Child(ren):

  1. Aldert Pier Piersma  1897-1982 
  2. Marten Piersma  1899-1991

Do you have supplementary information, corrections or questions with regards to Gerkje Knoop?
The author of this publication would love to hear from you!

Ancestors (and descendant) of Gerkje Knoop

Gerkje Knoop
1863-1941



With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

The data shown has no sources.

Matches in other publications

This person also appears in the publication:

Historical events

  • The temperature on January 19, 1863 was about 6.3 °C. There was 4 mm of rain. The air pressure was 28 kgf/m2 and came mainly from the northwest. The airpressure was 74 cm mercury. The atmospheric humidity was 82%. 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 1863: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • January 26 » American Civil War: General Ambrose Burnside is relieved of command of the Army of the Potomac after the disastrous Fredericksburg campaign. He is replaced by Joseph Hooker.
    • April 16 » American Civil War: During the Vicksburg Campaign, gunboats commanded by acting Rear Admiral David Dixon Porter run downriver past Confederate artillery batteries at Vicksburg.
    • June 17 » American Civil War: Battle of Aldie in the Gettysburg Campaign.
    • July 13 » New York City draft riots: In New York City, opponents of conscription begin three days of rioting which will be later regarded as the worst in United States history.
    • August 4 » Matica slovenská, Slovakia's public-law cultural and scientific institution focusing on topics around the Slovak nation, is established in Martin.
    • August 8 » American Civil War: Following his defeat in the Battle of Gettysburg, General Robert E. Lee sends a letter of resignation to Confederate President Jefferson Davis (which is refused upon receipt).
  • The temperature on February 23, 1941 was between -2.6 °C and 4.0 °C and averaged 0.3 °C. There was 0.6 mm of rain during 0.3 hours. There was 2.9 hours of sunshine (28%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. 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 September 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • 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 year 1941: Source: Wikipedia
    • The Netherlands had about 8.9 million citizens.
    • January 20 » A German officer is killed in Bucharest, Romania, sparking a rebellion and pogrom by the Iron Guard, killing 125 Jews and 30 soldiers.
    • March 29 » World War II: British Royal Navy and Royal Australian Navy forces defeat those of the Italian Regia Marina off the Peloponnesian coast of Greece in the Battle of Cape Matapan.
    • July 31 » World War II: The Battle of Smolensk concludes with Germany capturing about 300,000 Soviet Red Army prisoners.
    • August 22 » World War II: German troops begin the Siege of Leningrad.
    • December 8 » World War II: U.S. President Franklin D. Roosevelt declares December 7 to be "a date which will live in infamy", after which the U.S. declares war on Japan.
    • December 12 » Adolf Hitler declares the imminent extermination of the Jews at a meeting in the Reich Chancellery.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Knoop

  • View the information that Genealogie Online has about the surname Knoop.
  • Check the information Open Archives has about Knoop.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Knoop.

When copying data from this family tree, please include a reference to the origin:
J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I494360.php : accessed January 23, 2026), "Gerkje Knoop (1863-1941)".