Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 194 contact records for John Gross across 38 states. The most recent address on file is in Grand Island, New York. Of these records, 139 include phone numbers and 83 include email addresses. Ages range from 43 to 109, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.