| Last Name | Petrie |
| First Name | W.T. |
| Dates | b. 1846 |
| Nativity | Galt, Dumfries North Tp., Canada |
| Business | Proprietor, grist, saw and carding mill |
| Year Settled | 1868 |
| Post Office | Holstein |
| Township | Egremont |
| County | Grey |
| Atlas Date | 1880 |
| Concession and Lot | Lot size |
| III, 40 | 120 |
| III, 40: | |
| II, 41: |
| Copyright © McGill University, 2001 | |||