Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 187 contact records for Barbara Duncan across 34 states. The most recent address on file is in Radford, Virginia. Of these records, 139 include phone numbers and 75 include email addresses. Ages range from 38 to 93, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.