Janus Dousa (Latinized from Jan van der Does), Lord of Noordwyck (6 December 1545 – 8 October 1604), was a Dutch statesman, jurist, historian, poet and philologist, and the first Librarian of Leiden University Library.
[citation needed] He began his studies at Lier in Brabant, became a pupil of Henry Junius at Delft in 1560, and then passed on in succession to Louvain, Douai and Paris.
Here he studied Greek under Jean Dorat, professor at the College Royal, and became acquainted with the chancellor L'Hopital, Adrianus Turnebus, Pierre de Ronsard and other eminent men.
[citation needed] He was not, however, at first very eager to commit himself to the fortunes of William the Silent, Prince of Orange, but having once chosen his side, he threw himself heart and soul into the struggle for freedom from Spain.
As a member of the nobility he joined the ‘Verbond der Edelen,’ the confederation of noblemen against the religious policy of Philip II of Spain.
On the foundation of the Leiden University by William the Silent, Dousa was appointed first curator, and he held this office for nearly thirty years.
After the assassination of the Prince of Orange in 1584, Dousa undertook a private journey to England to try to persuade Queen Elizabeth to support the cause of the states, and in 1585 he went at the head of a formal embassy for the same purpose.
[2] She refused to accept the sovereignty of the Republic of the Seven United Netherlands, because she did not want to risk a war with Spain, but she was willing to send Robert Dudley, earl of Leicester, with a small army, to lend support.
Apart from these literary works Dousa published collections of text-critical remarks on and editions of classical authors: Sallust, Horace, Catullus, Tibullus, Petronius, Plautus, Propertius.
Dousa was rewarded by the States of Holland with a golden chain, a medal, and exemption from the obligation to appear in the Supreme Court.
In 1604 Dousa intended to edit the works of the historians Johannes de Beka and Willem Heda, but on October 8 of the same year he died of the plague before he was able to realize this plan.