Isidor Gunsberg was born in 1854.
Isidor Gunsberg died in 1930.
Roy Gunsberg was born on October 18, 1905, in Salt Springs, Kansas, USA.
Isidor Kalisch was born in 1816.
Isidor Bush was born in 1822.
Isidor Schneider was born in 1896.
Isidor Zuckermann was born in 1866.
Isidor Ascheim was born in 1891.
Isidor Lateiner was born in 1930.
Isidor Niflot was born in 1881.
Isidor Goldenberg was born in 1870.
Isidor Sârbu was born in 1886.
Isidor Levin was born in 1919.