 | lavraspb.ru. Retrieved 15 April 2019. "Челищев Петр Иванович". lavraspb.ru. Retrieved 15 April 2019. "Чернышев Петр Григорьевич". lavraspb.ru. Retrieved 15 April... 45 KB (1,448 words) - 08:40, 18 August 2022 |
 | Петербургский некрополь. Vol. 1 (А - Г). 1912. p. 13. Retrieved 20 April 2019. "Багратион Дмитрий Петрович". lavraspb.ru. Retrieved 20 April 2019. "Батюшков Федор... 34 KB (1,061 words) - 02:36, 30 January 2024 |
 | The Russian form of his name, Pyotr or Pëtr Ivanovich Bagration (Пётр Иванович Багратион), includes a patronym based on his father's name Ivane. The Russian... 62 KB (7,910 words) - 06:57, 3 May 2024 |