Mathematicians in 1930 in front of the Abbeanum [de] in Jena, from left to right: Hubert Cremer, Heinrich Grell, Wolfgang Krull, Friedrich Karl Schmidt, Heinrich Heesch, Egon Ullrich, Friedrich Wilhelm Levi, Reinhold Baer, Theodor Pöschl, Friedrich Hund and ?Hermann Werner? (Werner from Jena).
Chiungtze C. Tsen, given name Chiung, was a Chinese mathematician born in Nanchang, Jiangxi. He is known for his work in algebra. He was one of Emmy Noether's students at the University of Göttingen,
Tsen's death reported by the journal Xin Ningyuan Yuekang, Vol. 1, No. 3.