Ludwig Camerarius

Ludwig Camerarius (22 January 1573, Nuremberg – 4 October 1651, probably in Heidelberg) was a German statesman, lawyer, minister and head of Frederick V's government-in-exile in the Hague. He also served Swedish interests later in his life. He was the son of the scholar Joachim Camerarius the Younger and grandson of Joachim Camerarius the Elder.

The Collectio Camerariana collection of letters (now held in the Staatsbibliothek München) includes his correspondence from 1621 as well as several letters from Philipp Melanchthon, Martin Luther, Ulrich Zwingli, Jakob Micyllus, Desiderius Erasmus and the poet Georg Fabricius, mostly written to his grandfather Joachim—these form an important source for the Protestant Reformation and the Counter-Reformation.

From 1588 he studied at Altdorf bei Nürnberg, then from 2 February 1592 in Helmstedt, from summer 1592 in Leipzig and then from 1597 in Basel. In Basel he graduated as a Doctor of Law. On 17 April 1599 he married Anna Maria Modesta Pastoir (15 July 1580 in Heidelberg - c 1642), with whom he had seven children. After his graduation he practised from 1597 onwards at the Reichskammergericht in Speyer.

In 1598 he entered Frederick V's service and was made a Councillor (Hofrat) in 1610 and a Privy Councillor (Geheimer Rat) in 1611. Under the overall direction of Christian I, governor of the Upper Palatine and chancellor of Palatine Electorate, Camerarius became de facto head of the Palatine's foreign policy and—anxious for promotion—aimed to gain Frederick the throne of Bohemia. He is thought to be the originator of the plan to put up Maximilian I, Duke of Bavaria as an opponent to Ferdinand II at the 1619 imperial election.

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