Nathaniel Wallich
Nathaniel Wallich was born in a Jewish family in Copenhagen, Denmark in 1786 as Nathan ben Wulff. His father Wulff ben Wallich (or Wolff Wallich) was a rich merchant from Altona, a town near Hamburg, Germany, and then moved to Copenhagen late in the 18th century. Nathaniel changed his name to Nathan Wallich, later Nathaniel, as an adult.