Question: Franciscus Dousa, was a Dutch classical scholar, at which oldest university in the Netherlands, located in the city of Leiden?
Context: Franciscus Dousa (Latinized from Frans van der Does; 5 March 1577, Leiden – 11 December 1630, Leiden) was a Dutch classical scholar, at Leiden University.  He was a younger son of Janus Dousa, a pupil of Justus Lipsius, and a friend of Joseph Justus Scaliger. Arnold Drakenborch (1 January 1684 – 16 January 1748) was a Dutch classical scholar. Jacobus Gronovius a.k.a. Jacob Gronow (10 October 1645 in Deventer – 21 October 1716 in Leiden) was a Dutch classical scholar. Lodewijk Caspar Valckenaer (Leeuwarden, 7 June 1715 – Leiden, 15 March 1785) was a Dutch classical scholar, at Leiden.  He was a follower of Tiberius Hemsterhuis, and his successor in 1766 in the chair of Greek at Leiden.  He was born in Leeuwarden. Hendrik Wagenvoort (August 23, 1886 – January 15, 1976) was a Dutch classical scholar.  He was professor of Latin at the University of Groningen and Utrecht University and published extensively on subjects relating to the Latin language and Roman religion. Leiden ( ; ] ; in English and archaic Dutch also Leyden) is a city and municipality in the Dutch province of South Holland.  The municipality of Leiden has a population of 122,915, but the city forms one densely connected agglomeration with its suburbs Oegstgeest, Leiderdorp, Voorschoten and Zoeterwoude with 206,647 inhabitants.  The Netherlands Central Bureau of Statistics (CBS) further includes Katwijk in the agglomeration which makes the total population of the Leiden urban agglomeration 270,879, and in the larger Leiden urban area also Teylingen, Noordwijk, and Noordwijkerhout are included with in total 348,868 inhabitants.  Leiden is located on the Oude Rijn, at a distance of some 20 km from The Hague to its south and some 40 km from Amsterdam to its north.  The recreational area of the Kaag Lakes (Kagerplassen) lies just to the northeast of Leiden. Egbert Jan Bakker (born 12 November 1958) is a Dutch classical scholar specialized in Greek language, literature and linguistics.  He currently is a professor of Classics at Yale University. Leiden University (abbreviated as LEI; Dutch: "Universiteit Leiden" ), located in the city of Leiden, is the oldest university in the Netherlands.  The university was founded in 1575 by William, Prince of Orange, leader of the Dutch Revolt in the Eighty Years' War.  The Dutch Royal Family and Leiden University still have a close relationship; Queens Juliana and Beatrix and King Willem-Alexander are former students.  The university came into particular prominence during the Dutch Golden Age, when scholars from around Europe were attracted to the Dutch Republic due to its climate of intellectual tolerance and Leiden's international reputation.  During this time Leiden was home to such figures as René Descartes, Rembrandt, Christiaan Huygens, Hugo Grotius, Baruch Spinoza and Baron d'Holbach. Petrus Hofman Peerlkamp (Groningen, February 2, 1786 - Hilversum, March 28 1865) was a Dutch classical scholar and critic. Josine Henriëtte Blok (born 9 June 1953) is a Dutch classical scholar.  She has been a professor of Ancient History and Classical Civilisation at Utrecht University since 2001.
Answer: Leiden University