Isaac Aaron Oppenheim was a Baltimore pianist and composer. He worked in shirt manufacturing by day but was also a classically-trained musician. Just prior to his death he was working in insurance. He married Florence Burgunder in 1903, and they had three children: Dorothy Rose (Oppenheim) Blumberg, an author and activist; Russell Isaac Oppenheim, an Army Air Corps General and businessman; and Elisabeth (Oppenheim) Lewison, an amateur pianist.
