| Last Name | Martinson |
| First Name | William |
| Nativity | New York, United States |
| Business | Farmer; Stock raiser |
| Post Office | Wallenstein |
| Township | Wellesley |
| County | Waterloo |
| Source Date | b. 1838 |
| Atlas Date | 1881 |
| Concession and Lot | Lot size |
| XIVE, 2 | 150 |
| XIVE, 2: |
| Copyright © McGill University, 2001 | |||