Simplify the following text for a Grade 7 native English-speaking person.
Original: Eisenstein married filmmaker and writer Pera Atasheva ( 1900 â `` 65 ) in 1934 and remained married until his death in 1948 , though there is some speculation about his sexuality .
Simplified: Eisenstein married filmmaker and writer Pera Atasheva ( 1900 â `` 65 ) in 1934 . They remained married until his death in 1948 .