Pyotr Alexandrov

Pyotr Alexandrov was born on 30 June 1863 in Vyborg, Leningrad Oblast, Russia to Aleksey Alexandrov and Gertruda Alexandrov.
In 1880, he joined the Imperial Russian Army as a Praporshchik. In 1882, he was promoted to Podporuchik. In 1885, he was promoted to Poruchik. In 1889, he was promoted to Shtabs-kapitan and Kapitan in 1891. 
In 1890, he married Cecilia Alexandrov.
In 1892, he had a son: Nikolai Alexandrov.
In 1895, he had a son: Ivan Alexandrov.
In 1895, he was promoted to Podpolkovnik. In 1901, he was promoted to Polkovnik. Between 1904 and 1905, he fought in the Russo-Japanese War. In 1909, he was promoted to General-mayor. Between 1914 and 1915, he fought in WW1. In 1915, he worked on Tsar Nicholas II's staff and was promoted to General-leytenant in 1917. 
Upon the abdication of the Tsar and the subsequent dissolution of the Romanov Dynasty, Pyotr Alexandrov commited suicide in Saint Petersburg in 1917.