Frans Gansneb genaamd Tengnagel van de Camp (1576 in Neede – 1 December 1622 in

Vienna en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST ...

) was a

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

nobleman Nobility is a social class found in many societies that have an aristocracy. It is normally ranked immediately below royalty. Nobility has often been an estate of the realm with many exclusive functions and characteristics. The characteris ...

. He belonged to the nobel ''Gansneb'' family from

Gelderland Gelderland (), also known as Guelders () in English, is a province of the Netherlands, occupying the centre-east of the country. With a total area of of which is water, it is the largest province of the Netherlands by land area, and second by ...

, later called ("genaamd") Tengnagel. This family had as their residence from 1553 to 1742 an estate called "De Camp" near Neede, explaining the third part of Tengnagel's name. Part of his youth he spent with his maternal grandfather at Bocholt, so that he was sometimes called a

Westphalia Westphalia (; german: Westfalen ; nds, Westfalen ) is a region of northwestern Germany and one of the three historic parts of the state of North Rhine-Westphalia. It has an area of and 7.9 million inhabitants. The territory of the regio ...

n. He matriculated from the

University of Franeker The University of Franeker (1585–1811) was a university in Franeker, Friesland, the Netherlands. It was the second oldest university of the Netherlands, founded shortly after Leiden University. History Also known as ''Academia Franekerensis'' ...

in 1593 and joined the astronomer

Tycho Brahe Tycho Brahe ( ; born Tyge Ottesen Brahe; generally called Tycho (14 December 154624 October 1601) was a Danish astronomer, known for his comprehensive astronomical observations, generally considered to be the most accurate of his time. He was ...

Uraniborg Uraniborg ( da, Uranienborg, sv, Uraniborg) was a Danish astronomical observatory and alchemy laboratory established and operated by Tycho Brahe. It was built on Hven, an island in the Øresund between Zealand and Scania, Sweden, which was ...

in February 1595. In 1601 he married Brahe's daughter Lisbeth. Tengnagel wrote a brief prefatory note to Johannes Kepler's astronomical treatise ''

Astronomia Nova ''Astronomia nova'' (English: ''New Astronomy'', full title in original Latin: ) is a book, published in 1609, that contains the results of the astronomer Johannes Kepler's ten-year-long investigation of the motion of Mars. One of the most s ...

''. From 1604 to 1606 he was a corresponding member of the Accademia dei Lincei.http://www.bl.uk/catalogues/ItalianAcademies/PersonFullDisplay.aspx?RecordId=022-000006426&searchAssoc=Assoc accessed 11/7/2017

References

1576 births 1622 deaths 16th-century Dutch astronomers People from Berkelland University of Franeker alumni Members of the Lincean Academy 17th-century Dutch astronomers {{Europe-astronomer-stub