His mother Irina Allegrova, the famous opera singer Seraphim Sosnovskaya, was buried in the Armenian section of Vagankovsky cemetery in Moscow. She died April 12 at age 88. In recent years, Seraphim Sosnovskaya were frequent problems with the heart.
Seraphim Sosnowskaya was buried next to her husband, Alexander Allegrova. Irina often visits this place, always with fresh flowers. The servants of the cemetery is not seen, as she cleans the grave. Because of the death of her mother, Irina Allegrova moved some of their concerts.