Steinberg's rhymes with:
freedenberg's, greenberg's, hoffenberg's, katzenberg's, rittenberg's, rosenberg's, rosenbergs, thornburg's, thornburgh's, thornburghs, thornburgs, wallenberg's
Steinberg's sounds like:
schwichtenberg, seidenberg, siedenburg, stainbrook, stamberg, stanbrough, steinberg, stemberg, stenberg, stoneberg, stoutenburg