Janus Henricus Donker Curtius

Jan Hendrik Donker Curtius (21 April 1813 – 27 November 1879) was the last Opperhoofd of the Dutch trading post in Japan (1852-1855), located at Dejima an artificial island in the harbor of Nagasaki. To negotiate with the Japanese government for a treaty, he received the title "Dutch Commissioner in Japan" in 1855.

Janus Henricus Donker Curtius

Jan Hendrik Donker Curtius (21 April 1813 – 27 November 1879) was the last Opperhoofd of the Dutch trading post in Japan (1852-1855), located at Dejima an artificial island in the harbor of Nagasaki. To negotiate with the Japanese government for a treaty, he received the title "Dutch Commissioner in Japan" in 1855.