Jules et Jim was based on the triangle between Roché, Franz Hessel, who translated Marcel Proust into German, as did the character Jules, and Helen Grund, who became Hessel's wife.
Franz Liszt | Franz Schubert | Franz Kafka | Franz Joseph I of Austria | Franz Ferdinand | Franz Boas | Franz Ferdinand (band) | Archduke Franz Ferdinand of Austria | Franz Lehár | Franz Josef Land | Franz Werfel | Franz von Papen | Franz Kline | Franz Beckenbauer | Franz Marc | Franz Kneisel | Franz Joseph | Franz Welser-Möst | Franz Rosenzweig | Franz Kugler | Franz Xaver Winterhalter | Franz Sigel | Franz Josef Strauss | Philipp Franz von Siebold | Franz Wilhelm Junghuhn | Franz Schreker | Franz Xaver Kroetz | Franz Xaver Gruber | Franz Waxman | Franz-Paul Decker |