Seidenberg rhymes with:
brandenberg, brandenburg, fredenburg, freudenberg, friedenberg, goldenberg, ladenburg, lindenberg, oldenburg, rodenberg, rodenburg, siedenburg, vandenberg, vandenbergh, vandenberghe, vandenburg, vandenburgh, vradenburg, vredenburg
Seidenberg sounds like:
schwichtenberg, siedenburg, stainbrook, stamberg, stanbrough, steinberg, steinberg's, stemberg, stenberg, stoneberg, stoutenburg