Heinrich Frenkel died in 1931.
Heinrich Frenkel was born in 1860.
Hermann Frenkel died in 1932.
Yakov Frenkel died in 1952.
Yitzhak Frenkel died in 1981.
Eugene Frenke's birth name is Eugen Heinrich Frenkel.
Else Frenkel-Brunswik died in 1958.
Yan Frenkel died on August 25, 1989, in Riga, Latvia.
Theo Frenkel died on September 20, 1956, in Amsterdam, Noord-Holland, Netherlands.
Dimitri Frenkel Frank died on October 18, 1988, in Hilversum, Noord-Holland, Netherlands.
Gregor Frenkel Frank died on October 28, 2011, in Badhoevedorp, Noord-Holland, Netherlands.
Theo Frenkel's birth name is Frenkel, Theodorus Maurits.
Yan Frenkel's birth name is Frenkel, Yan Abramovich.