| Last Name | McCarthy |
| First Name | John C. |
| Nativity | Canada |
| Business | Farmer |
| Year Settled | 1869 |
| Post Office | Newmarket |
| Township | Gwillimbury East |
| County | York |
| Atlas Date | 1878 |
| Concession and Lot | Lot size |
| III, 2 | 100 |
| III, 4 | 100 |
| III, 2: | |
| III, 4: |
| Copyright © McGill University, 2001 | |||