Sir Willem Boreel, 1st Baronet (2 March 1591 in

Middelburg Middelburg may refer to: Places and jurisdictions Europe * Middelburg, Zeeland, the capital city of the province of Zeeland, southwestern Netherlands ** Roman Catholic Diocese of Middelburg, a former Catholic diocese with its see in the Zeeland ...

– 29 September 1668 in

Paris Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), ma ...

) was a Dutch diplomat.

Biography

Willem Boreel was the son of Jacob Boreel (1552-1636), burgomaster of

Bergen-op-Zoom Bergen op Zoom (; called ''Berrege'' in the local dialect) is a municipality and a city located in the south of the Netherlands. Etymology The city was built on a place where two types of soil meet: sandy soil and marine clay. The sandy soi ...

Adam Boreel Adam Boreel (2 November 1602 in Middelburg – 20 June 1665 in Sloterdijk, Amsterdam) was a Dutch theologian and Hebrew scholar. He was one of the founders of the Amsterdam College; the Collegiants were also often called Boreelists, and regard ...

and the jurist Abraham Boreel were brothers; Johan Boreel was a half-brother. From 1618 Boreel worked for the

Dutch East India Company The United East India Company ( nl, Verenigde Oostindische Compagnie, the VOC) was a chartered company established on the 20th March 1602 by the States General of the Netherlands amalgamating existing companies into the first joint-stock ...

as a lawyer, and was part of a mission to resolve the Dutch and British commercial rivalry in the East Indies by a treaty. He was knighted by

James I of England James VI and I (James Charles Stuart; 19 June 1566 – 27 March 1625) was King of Scotland as James VI from 24 July 1567 and King of England and Ireland as James I from the union of the Scottish and English crowns on 24 March 1603 until ...

. Boreel became Baron of Vreendijk and Vreenhove. From 1627 to 1649 he was Pensionary of

Amsterdam Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the capital and most populous city of the Netherlands, with The Hague being the seat of government. It has a population of 907,976 within the city proper, 1,558,755 in the urban ar ...

. During that period he travelled to England, with Johan van Reede van Renswouden, in an attempt to mediate in the

First English Civil War The First English Civil War took place in England and Wales from 1642 to 1646, and forms part of the 1639 to 1653 Wars of the Three Kingdoms. They include the Bishops' Wars, the Irish Confederate Wars, the Second English Civil War, the Anglo ...

. Then from 1650 for the rest of his life he served as Ambassador of the

Dutch Republic The United Provinces of the Netherlands, also known as the (Seven) United Provinces, officially as the Republic of the Seven United Netherlands (Dutch: ''Republiek der Zeven Verenigde Nederlanden''), and commonly referred to in historiography ...

to France.

Telescope investigation

In 1655 Boreel assisted in the controversy over trying to figure out who invented the

telescope A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally meaning only an optical instrument using lenses, curved mirrors, or a combination of both to observ ...

. He had a local magistrate in

in the

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

follow up on his recollection of a spectacle maker who told Boreel in 1610 about inventing the telescope. The magistrate was contacted by a then unknown claimant, Middelburg spectacle maker Johannes Zachariassen, who testified that his father,

Zacharias Janssen Zacharias Janssen; also Zacharias Jansen or Sacharias Jansen; 1585 – pre-1632) was a Dutch spectacle-maker who lived most of his life in Middelburg. He is associated with the invention of the first optical telescope and/or the first truly ...

invented the telescope and the microscope as early as 1590. This testimony seemed to convincing to Boreel, who now recollected that Zacharias must have been who he remembered. Boreel's conclusion that Zacharias Janssen invented the telescope a little ahead of another spectacle maker,

Hans Lippershey Hans Lipperhey (circa 1570 – buried 29 September 1619), also known as Johann Lippershey or Lippershey, was a German- Dutch spectacle-maker. He is commonly associated with the invention of the telescope, because he was the first one who tried to ...

, was adopted by Pierre Borel in his 1656 book on the subject.

Notes

{{DEFAULTSORT:Boreel, Willem 1591 births 1668 deaths Expatriates of the Dutch Republic in France 17th-century Dutch lawyers Dutch nobility People from Middelburg, Zeeland Baronets in the Baronetage of England