Let me add to what Prof Esterson wrote. Besides for Gump ROSENBERG, my
great-grandmother Amalie CAHN nee SCHMIDT also had a great-grandfather
named Gumpel EISEMANN. By tracking through all of Gustavs in both of
these families named for them in Germany, and all of the Garys, Gordons,
and even a Gad in Israel, named for the Gustavs, I was able to determine
that Gump ROSENBERG had the Hebrew name Mordochai while Gumpel EISEMANN
had the Hebrew name Ephraim.
Ralph BAER Washington, DC RalphNBaer@aol.com