See also

Sergei DENISSIEFF's parents: Sergei Fedorovich DENISSIEFF (c. 1869-1928) and Vera Sergeyevna PLAOUTINE (1869-1917)
Sergei DENISSIEFF's siblings: Alexander Sergeyevich DENISSIEFF (c. 1899-c. 1926), Elena Sergeyevna DENISSIEFF (1900-1990), Iya Sergeyevna DENISSIEFF (1904-1980) and Mariamne Sergeyevna DENISSIEFF (1906- )

Sergei Sergeyevich DENISSIEFF (c. 1898-c. 1921)

Name:
Sergei Sergeyevich DENISSIEFF
Sex:
Male
Father:
Sergei Fedorovich DENISSIEFF (c. 1869-1928)
Mother:
Vera Sergeyevna PLAOUTINE (1869-1917)

Individual Events and Attributes

Birth:
c. 1898
Russia¹
Death:
c. 1921 (age 22-23)
Russia¹

Sources

1.: eliotsofporteliot.com.