Yakov Bulgakov died in 1809.
Yakov Bulgakov was born in 1743.
Sergei Bulgakov died in 1944.
Valentin Bulgakov died in 1966.
Leo Bulgakov died on July 20, 1948, in Binghamton, New York, USA.
Yakov Zarobyan died in 1980.
Yakov Davydov died in 1938.
Yakov Rostovtsev died in 1860.
Yakov Korotayev died in 1937.
Yakov Zhilinskiy died in 1918.
Yakov Khozijev died in 1938.
Yakov Kulnev died in 1812.
Yakov Tikhai died in 1887.