Jan Ritzema Bos (25 July 1850, in Groningen – 7 April 1928, in Wageningen) was a Dutch plant pathologist and zoologist. He served as the first director of the Willie Commelin Scholten Foundation and founder of the Plant Protection Service in 1899 in Amsterdam. Bos described several species of plant nematode.
Naphthali ben Levi (Henri) van Praag (September 12, 1916 in Amsterdam – November 3, 1988 in Hilversum) was a Jewish-Dutch writer, teacher, and religious historian, and became known also for his publications in the field of parapsychology.
Louis Raemaekers (April 6, 1869 – July 26, 1956) was a Dutch painter, caricaturist and editorial cartoonist for the Amsterdam newspaper De Telegraaf during World War I, noted for his anti-German stance.