Paul Christian Freidrich Karl Follenius

https://findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=81728527

Birth Place: Giessen, Gießener Landkreis, Hessen, Germany

Paul Follenius (Follen) was born at Gießen, in Hesse-Darmstadt, Germany, to Christoph Follenius (1759-1833) and Rosine Follenius (1766–1799). His father was a counselor-at-law and judge. He was the brother of August Ludwig Follen and Charles Follen, and the uncle of the biologist Karl Vogt. During his studies at the University of Gießen he became friends with Friedrich Muench and in 1825 married Muench's sister Maria.

In May 1834, a group of Germans, led by Paul Follenius, departed from Bremen, headed for New Orleans, where the group encountered Cholera. As they ascended the Mississippi River, now headed for St. Louis, many members grew ill, and some died

https://en.wikipedia.org/wiki/Paul_Follen