Wilhelm Frederik Treschow
Born	(1786-09-15)15 September 1786 Copenhagen, Denmark
Died	2 April 1869(1869-04-02) (aged 82) Copenhagen, Denmark
Occupation(s)	Lawyer, politician, landowner
Known for	Treschows Stiftelse
Awards	Grand Cross of the Dannebrog

Vilhelm Frederik Treschow (15 September 1786 – 2 April 1869) was a Danish supreme court attorney, politician, landowner and philanthropist. He founded Treschows Stiftelse in Copenhagen.

Frederik Treschow was born in Copenhagen to Supreme Court justice Michael Treschow (1741–1816) and Christina E. Wasserfall (1753–1823). He graduated from Roskilde Cathedral School in Roskilde in 1803 after initially attending the Metropolitan School in Copenhagen. He studied law at the University of Copenhagen under the guidance of Anders Sandøe Ørsted and graduated in 1806.

He worked for the court, Den kongelige Landsoverret samt Hof- og Stadsret, from 1909 and became a supreme court attorney in 1811. Treschow was considered one of the best barristers of his generation. He had many clients in the business world and represented the Danish Asia Company in a number of cases about the Danish West Indies.

In 1820–1821, he defended Jacob Jacobsen Dampe and in 1825–1826 he represented Grundtvigs against H. N. Clausen in a case about defamation and paid his fine of 100 Danish rigsdaler.

In 1828, he was appointed procurator fiscal. He prosecuted C. N. Davids in 1836 and Orla Lehmann in 1842 before resigning in 1846 when the government, against his advice, insisted on continuing the trial against the speakers at the Student Meeting of 1845 (Orla Lehmann, H. F. Poulsen and Frederik Helweg) who were all found not guilty.

From 1828 to 1833 and again from 1840–1845, 1849–1854 and 1858–1863, he represented the Bank of Denmark (from 1832 as chairman) and became a member of the commission in the so-called Twelve Million Case in 1838.^[1]

In 1828, he acquired Brahesborg on the island of Funen. In 1835, he also acquired the former countship of Laurvig in Norway with Fritzøe Ironworks. He modernized the management of the estate and founded the Vilhelmsborg estate in 1846–1847. He was also the owner of the Barchmann Mansion in Copenhagen from 1837.

In 1854, he ceded the two estates to his two sons. His adopted step-son Frederik Wilhelm Treschow received Brahesborg while his son Michael Treschow received Frizøe, where he already acted as manager.

Treschow participated in the work leading to the adoption of the Constitution of Denmark as a representative appointed by the king. He was a member of Landstinget from 1849 until 1863.

Treschow was the administrator of numerous trusts, including Admiral Winterfeldts Stiftelse "Trøstens Bolig" which provided affordable housing for needy women.^[2] This may have inspired him to build similar facilities at his own expense. The first was built in the courtyard behind the Admiral building in 1847. The next was built in Christianshavn and consisted of two buildings completed in 1853 and 1857 to designs by Christian Tybjerg. In 1859, Treschow founded Det Treschow'ske Fideikommis (The Treschow Foundation).^[3]

He was appointed justitsråd in 1824, etatsråd in 1829, konferensråd in 1846 and gehejmekonferensråd in 1854.

He became a Knight of the Order of the Dannebrog in 1838 and received the Cross of Honour of the Order of the Dannebrog in 1840. He became a Commander of the Order of the Dannebrog in 1848 and was awarded the Grand Cross of the Dannebrog in 1850.

Wikimedia Commons has media related to Frederik Treschow (politician).