Question: Who is younger, Johannes Walbaum or Kaspar Von Stieler?
Sentence (from "Karl Kaspar von der Leyen"): Karl Kaspar von der Leyen( 18 December 1618 – 1 June 1676) was Archbishop- Elector of Trier and a Prince- Elector of the Holy Roman Empire from 1652 to 1676.
Relevant evidence: No