- 11 June 1608), the brother of Jacques Specx, is known as a European who interacted with the Thai court.
In June 1604 he was sent by Admiral Wijbrand van Warwijck to Siam with presents for king Naresuan, hoping to get access to China with Siamese help.
[3] An embassy of five people from the Kingdom of Siam was sent by the following Siamese ruler, Ekathotsarot.
[4] and brought to Holland by Admiral Cornelis Matelieff de Jonge onboard Orange, who had left Bantam on 28 January 1608.
The embassy arrived in The Hague on 10 September 1608, and met with Maurice of Nassau, Prince of Orange.