Family tree Thelen » Johann Mertens (± 1650-1735)

Personal data Johann Mertens 


Household of Johann Mertens

He is married to Agnes Hamecher.

They got married before 1680 at Gereonsweiler, Rheinland, Germany.

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Timeline Johann Mertens

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Ancestors (and descendant) of Johann Mertens

Johann Mertens
± 1625-????
Magdalena Ludtwigs
± 1630-????

Johann Mertens
± 1650-1735

< 1680

Agnes Hamecher
1650-1739


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Historical events

Day of death November 20, 1735

  • The temperature on November 20, 1735 was about 2.0 °C. Wind direction mainly south east. Weather type: zeer betrokken. Source: KNMI
  •  This page is only available in Dutch.
    Van 1702 tot 1747 kende Nederland (ookwel Republiek der Zeven Verenigde Nederlanden) zijn Tweede Stadhouderloze Tijdperk.
  • In the year 1735: Source: Wikipedia
    • January 8 » The premiere of George Frideric Handel's Ariodante takes place at the Royal Opera House, Covent Garden.
    • March 10 » An agreement between Nader Shah and Russia is signed near Ganja, Azerbaijan and Russian troops are withdrawn from occupied territories.
    • July 11 » Mathematical calculations suggest that it is on this day that dwarf planet Pluto moved inside the orbit of Neptune for the last time before 1979.
    • August 5 » Freedom of the press: New York Weekly Journal writer John Peter Zenger is acquitted of seditious libel against the royal governor of New York, on the basis that what he had published was true.


Same birth/death day

Source: Wikipedia


About the surname Mertens

  • View the information that Genealogie Online has about the surname Mertens.
  • Check the information Open Archives has about Mertens.
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The Family tree Thelen publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Maurice Thelen, "Family tree Thelen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-thelen/I590.php : accessed January 18, 2026), "Johann Mertens (± 1650-1735)".