Isaac Berkowitz

DNA: A Y-DNA111 test (Family Tree DNA) done by Isaac Justin Berkowiz, grandson of Isaac Berkowitz 1876 - 1944, revealed through an exact 111/111 match with a distance of 0, between Justin and a living Berman descendant who lives in America, that Isaac is a direct descendant of Gutman Berhmann, c1729, b. Silale, Raseiniai, Lithuania, who is the father of Chaim Berman c1749, who is the father of Chaim Berman c1778, who is the father of Osher Berman 1801 - 1873, husband of Mirta Unknown 1804 - 1822 . Osher is the father of Smuel Tsvi Berman, husband of Nechama Eisenstein.

It is known that Isaac had at least one brother and one sister. Names unknown at this stage.