Isaak Lalayants

Isaak Lalayants
Исаак Христофорович Лалаянц
Born(1870-08-05)5 August 1870
Died14 July 1933(1933-07-14) (aged 62)
Moscow, Soviet Union
NationalityRussian Empire
Other namesColumbus, Izarov, Insarov, Nikolay Nikolayevich
OccupationPolitician
Spouses
  • Praskovia Ivanovna Kulyabko
  • Anna Safonovna Lalayants
ChildrenVladimir
Leonid

Isaak Khristoforovich Lalayants (pseudonyms: Columbus, Izarov, Insarov et al.; 5 August [O.S. 24 July] 1870 – 14 July 1933) was a Russian revolutionary, Bolshevik and comrade-in-arms of Vladimir Lenin.

He was a member of the Russian Social Democratic Labour Party (RSDLP) since 1898 and member of its Central Committee from 1905 to 1906.