Her Highness Princess Sofia Petrovna
| Birth: | Tuesday | March 3, 1898 | March 15, 1898 | at 8 a.m. in Dulber Palace, Crimea. Father: His Imperial Highness Grand Duke Peter Nikolayevich. Mother: Her Imperial Highness Grand Duchess Miliсa Nikolayevna. |
| Christening: | Tuesday | March 3, 1898 | March 15, 1898 |
in Dulber Palace, Crimea, in case of necessity without confirmation. The sacrament was made by the priest of Koreiz Ascension Church Father Basile Popov.
Godparents: |
| Death: | Tuesday | March 3, 1898 | March 15, 1898 | at 4:30 p.m. in Dulber Palace, Crimea. |
| Funeral & Burial: | Friday | March 27, 1898 | April 8, 1898 | at the Church of Intercession, Intercession Monastery, Kiev. |