Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 183 contact records for Mary Cassidy across 34 states. The most recent address on file is in NY, 10546. Of these records, 142 include phone numbers and 67 include email addresses. Ages range from 44 to 108, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.