Jacob Gijsbertus Samuël van Breda

Dutch biologist (1788-1867).

Jacob Gijsbertus Samuël van Breda (24 October 1788, in Delft – 2 September 1867, in Haarlem) was a Dutch biologist and geologist. Jacob was the son of Jacob van Breda, a Dutch physician, physicist and politician, and Anna Elsenera van Campen. His mother died when he was two years old. He studied medicine and physics at the University of Leyden, where he obtained his degree in medicine and philosophy in 1811, afterwards he travelled to Paris. In 1816 he became professor of botany, chemistry and pharmacy at the University of Franeker. In this period he benefitted from the newly peaceful conditio