Philadelphia Vireo has been seen by:
| Birder | Location | Town | County | Date |
|---|---|---|---|---|
| Paul L'Etoile | Saunderstown | North Kingstown | Washington | 03-Oct-2020 |
| Dominick Pacelli | Trustom | South Kingstown | Washington | 19-Sep-2020 |
| Jess Bishop | Trustom | South Kingstown | Washington | 19-Sep-2020 |
| Carlos Pedro | Trustom | South Kingstown | Washington | 15-Sep-2020 |
| Jan St.Jean | Trustom | South Kingstown | Washington | 15-Sep-2020 |
| Sue Palmer | Trustom | South Kingstown | Washington | 15-Sep-2020 |