Fritz Lejeune studied medicine, dentistry and comparative linguistics at the universities of Bonn and Greifswald.

Apart from studying at the University of Vienna to be a teacher of Greek and Latin, Richard Nadler worked part-time as a research assistant in the Coin Collection of the

Lili Jeanette Hellmann was the eldest daughter of the textile manufacturer Bernhard Hellmann and his wife Lina, née Singer. In 1896, she married the patron of the arts and later co-founder of the Wiener