Nadezhda Konstantinovna Krupskaya (Russian: Надежда Константиновна Кру́пская, 26 February [O.S.

14 February] 1869 – 27 February 1939) was a Russian Bolshevik and the wife of Vladimir Lenin. Krupskaya was born into a noble family that had descended into poverty, and she developed strong views about improving the lot of the poor. At one Marxist discussion group, she met Lenin who was soon exiled to Siberia, where she was allowed to join him, on condition that they marry.