Jan; Czech poet, journalist, writer, and art critic (1834-1891); Johann Baptist Georg; Classical Czech composer (1708-1780).
Origin changed from "Pablo; Chilean poet (1904-1973)" to "Jan; Czech poet, journalist, writer, and art critic (1834-1891); Johann Baptist Georg; Classical Czech composer (1708-1780)" on September 27, 2022.
Reference for Johann Baptist Georg Neruda: Biographical Encyclopedia of the Austrian Empire, Volume 20, pg. 189, edited and published by Constantin von Wurzbach (in German, the Biographisches Lexikon des Kaiserthums Oesterreich or BLKÖ).
https://de.wikisource.org/wiki/BLK%C3%96:Neruda,_Johann_Georg