| Last Name | Auld |
| First Name | William |
| Nativity | Scotland |
| Business | Farmer |
| Year Settled | 1839 |
| Post Office | Warwick |
| Township | Warwick |
| County | Lambton |
| Source Date | b. 1827 |
| Atlas Date | 1880 |
| Concession and Lot | Lot size |
| II-NER, 13 | 88 |
| III-NER, 13 | 100 |
| II-NER, 13: | |
| III-NER, 13: |
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