Mark Epstein's father Mark Epstein’s maternal grandmother Mark Epstein’s paternal grandmother Mark Epstein’s paternal grandfather Mark Epstein Mark and Rose Epstein Mark Epstein’s maternal grandfather ~1900 Mark Epstein’s uncle’s birth-certificate 1906 Mark Epstein’s mother ~1920 Mark Epstein in the pioneer camp ~1930 Mark Epstein, his parents and relatives ~1930 Mark Epstein 1930 Mark Epstein, his parents and brother 1932 Mark Epstein 1943 Mark Epstein 1943 Mark Epstein and students of the Tula Technical School 1950 Mark Epstein’s parents and their friend ~1950 Mark Epstein’s wedding invitation card 1957 Mark Epstein 1958 Mark and Rose Epstein 1958 Rose Epstein 1965 Mark Epstein 2004