Rolfe Pottberg List of directors and agents named Rolfe Pottberg. Found 2 results. ROLFE POTTBERG Registered Address: 3100 ELM AVE BALTO. MD 21211 Appointed in one company. Go To Profile ROLFE POTTBERG Registered Address: N/A LOCH RAVEN MD 00000 Appointed in one company. Go To Profile