Original sentence: He divorced his wife, Irma Raush, in 1970.In the same year, he married Larissa Kizilova (née Egorkina), who had been a production assistant for the film Andrei Rublev
Edited sentence: He divorced his wife, Irma Raush, in June 1970.In the same year, he married Larissa Kizilova (née Egorkina), who had been a production assistant for the film Andrei Rublev (they had been living together since 1965)