Marina Tsvetaeva's husband was Sergei Efron. He was a Russian poet and translator. They were married in 1912 and had two children together, Ariadna and Georgii. Efron was arrested by the Soviet authorities in 1937 and executed in 1941. Tsvetaeva committed suicide in 1941.
Diving into the Depths of Marina Tsvetaeva: A Captivating English Quiz on the Russian Poet