Johan Lange
Danish botanist
Johan Martin Christian Lange was a prominent Danish botanist.
He held the post of Librarian at the Botanical library of the University of Copenhagen from 1851 to 1858. Wikipedia
Born: April 3, 1818, Vejle, Denmark
Died: April 3, 1898 (age 80 years), Copenhagen, Denmark
Children: Agnete Skovgaard
Grandchildren: Johan Thomas Skovgaard, Peter Skovgaard, and Georgia Skovgaard