Johanna "Hanka" Grothendieck (1900–1957) was a German writer, teacher and anarchist activist. The wife of Russian anarchist Sascha Schapiro and mother...

paternity, but never married Hanka Grothendieck. Grothendieck had a maternal sibling, his half sister Maidi. Grothendieck lived with his parents in Berlin...

the anarchist Severin Ferandel. Schapiro met anarchist journalist Hanka Grothendieck, who was then married to left wing journalist Alf Raddatz, through...

Communist resister Dora Schaul Journalist Hanka Grothendieck and her son, mathematician Alexandre Grothendieck Spanish Republican Isabel del Castillo and...