| Last Name | Duck |
| First Name | Robert |
| Dates | b. 1810 |
| Nativity | England |
| Business | Farmer |
| Year Settled | 1820 |
| Post Office | Deerhurst |
| Township | Gwillimbury West |
| County | Simcoe |
| Atlas Date | 1881 |
| Concession and Lot | Lot size |
| XIII, 15 | 100 |
| XIII, 12 | 100 |
| XIII, 15: | |
| XIII, 12: |
| Copyright © McGill University, 2001 | |||