Residents of Petrolia, T-V — Sub-district F, surnames J (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | jackson | alice | F | 2 | Anglican | Scottish | Ontario | No Occupation Listed | 197 |
| 14 | jackson | betsey | F | 5 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 15 | jackson | blanch | F | 0 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 12 | jackson | bridget | F | 8 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 22 | jackson | catharine | F | 6 | Roman Catholic | Irish | United States | No Occupation Listed | 37 |
| 9 | jackson | ellen | F | 35 | Roman Catholic | Irish | Ontario | No Occupation Listed | 21 |
| 21 | jackson | florence | F | 4 | Baptist | French | United States | No Occupation Listed | 354 |
| 8 | jackson | george | M | 37 | Wesleyan Methodist | English | England | Carpenters | 21 |
| 17 | jackson | george | M | 49 | Baptist | American | United States | Barbers | 353 |
| 19 | jackson | george | M | 28 | Baptist | American | United States | Barbers | 354 |
| 23 | jackson | george | M | 0 | Baptist | French | Ontario | No Occupation Listed | 354 |
| 22 | jackson | hattie | F | 2 | Baptist | French | Ontario | No Occupation Listed | 354 |
| 16 | jackson | kathellen | F | 2 | Methodist | English | Ontario | No Occupation Listed | 143 |
| 13 | jackson | lewis | M | 23 | Methodist | Irish | Ontario | Labourers nfs | 196 |
| 13 | jackson | margaret | F | 6 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 11 | jackson | mary | F | 10 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 12 | jackson | mary | F | 35 | Methodist | Irish | Ontario | No Occupation Listed | 143 |
| 22 | jackson | mary | F | 28 | Anglican | English | Ontario | No Occupation Listed | 197 |
| 24 | jackson | mary | F | 0 | Anglican | Scottish | Ontario | No Occupation Listed | 197 |
| 18 | jackson | mary | F | 23 | Baptist | Canadian | Ontario | No Occupation Listed | 353 |
| 20 | jackson | mary | F | 23 | Baptist | French | Ontario | No Occupation Listed | 354 |
| 15 | jackson | may | F | 4 | Methodist | English | Ontario | No Occupation Listed | 143 |
| 14 | jackson | nellie | F | 7 | Methodist | English | Ontario | No Occupation Listed | 143 |
| 21 | jackson | robert | M | 32 | Baptist | Scottish | Ontario | Carpenters | 197 |
| 13 | jackson | samuel | M | 13 | Methodist | English | Ontario | No Occupation Listed | 143 |
| 10 | jackson | thomas | M | 12 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 21 |
| 11 | jackson | thomas | M | 37 | Presbyterian | English | Ireland | Policemen and detectives, public service | 143 |
| 20 | james | harriet | F | 28 | Methodist | English | Ontario | No Occupation Listed | 282 |
| 22 | james | ida | F | 6 | Methodist | English | Ontario | No Occupation Listed | 282 |
| 19 | james | nathaniel | M | 35 | Methodist | English | Ontario | Cartwrights and wheelwrights | 282 |
| 21 | james | sampson | M | 11 | Methodist | English | Ontario | No Occupation Listed | 282 |
| 10 | jardine | rachel | F | 64 | Presbyterian | Scottish | Scotland | No Occupation Listed | 192 |
| 12 | jenkins | ann | F | 45 | Anglican | Irish | Ontario | No Occupation Listed | 291 |
| 11 | jenkins | charles | M | 41 | Anglican | Scottish | Scotland | president, oil co. | 291 |
| 13 | jenkins | henrietta | F | 7 | Anglican | Scottish | Ontario | No Occupation Listed | 291 |
| 14 | jenkins | jane | F | 6 | Anglican | Scottish | Ontario | No Occupation Listed | 291 |
| 15 | jenkins | kathleen | F | 2 | Anglican | Scottish | Ontario | No Occupation Listed | 291 |
| 1 | johnson | adam | M | 27 | Anglican | Irish | Ireland | oil refiner | 267 |
| 12 | johnson | edward | M | 34 | Episcopal Methodist | Irish | Ontario | Farmers, general and nfs | 6 |
| 16 | johnson | edward | M | 8 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 6 |
| 2 | johnson | ellen | F | 23 | Anglican | Irish | Ontario | No Occupation Listed | 267 |
| 17 | johnson | henry | M | 4 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 6 |
| 14 | johnson | john | M | 13 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 6 |
| 13 | johnson | mary | F | 33 | Episcopal Methodist | Irish | Ireland | No Occupation Listed | 6 |
| 11 | johnson | mary | F | 20 | Roman Catholic | Irish | Ireland | Servants nfs | 192 |
| 4 | johnson | nellie | F | 0 | Anglican | Irish | Ontario | No Occupation Listed | 267 |
| 15 | johnson | richard | M | 11 | Episcopal Methodist | Irish | Ontario | No Occupation Listed | 6 |
| 3 | johnson | russell | M | 2 | Anglican | Irish | Ontario | No Occupation Listed | 267 |
| 3 | johnson | sarah | F | 21 | Episcopal Methodist | Irish | Ontario | Tailors and tailoresses | 177 |
| 10 | johnston | annie | F | 24 | Presbyterian | Scottish | Ontario | No Occupation Listed | 253 |
| 12 | johnston | annie | F | 1 | Presbyterian | Irish | Ontario | No Occupation Listed | 253 |
| 11 | johnston | george | M | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 253 |
| 14 | johnston | john | M | 40 | Baptist | English | Ontario | oil producer | 118 |
| 21 | johnston | john | M | 77 | Anglican | Irish | Ireland | No Occupation Listed | 231 |
| 9 | johnston | stephen | M | 23 | Presbyterian | Irish | Ontario | Carpenters | 253 |
| 15 | johnstone | effie | F | 19 | Episcopal Methodist | English | Ontario | No Occupation Listed | 53 |
| 12 | johnstone | joseph | M | 52 | Episcopal Methodist | English | England | Labourers nfs | 53 |
| 13 | johnstone | margaret | F | 52 | Presbyterian | Scottish | Scotland | No Occupation Listed | 53 |
| 14 | johnstone | mary | F | 23 | Episcopal Methodist | English | Ontario | No Occupation Listed | 53 |
| 16 | johnstone | rabecca | F | 15 | Episcopal Methodist | English | Ontario | No Occupation Listed | 53 |
| 1 | jones | alida | F | 21 | Baptist | American | Ontario | Tailors and tailoresses | 93 |
| 7 | jones | anna | F | 26 | Anglican | English | Ontario | No Occupation Listed | 107 |
| 22 | jones | annie | F | 19 | Anglican | English | England | Servants nfs | 115 |
| 25 | jones | bathalia | F | 23 | Baptist | American | Ontario | Tailors and tailoresses | 93 |
| 18 | jones | ethel | F | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 196 |
| 6 | jones | henry | M | 31 | Anglican | English | England | Stationary engineers and engine men | 107 |
| 19 | jones | mabel | F | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 196 |
| 19 | joy | ann | F | 45 | Roman Catholic | Irish | Newfoundland | No Occupation Listed | 222 |
| 23 | joy | catharine | F | 16 | Roman Catholic | Irish | Quebec | No Occupation Listed | 222 |
| 25 | joy | elizabeth | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 222 |
| 20 | joy | john | M | 24 | Roman Catholic | Irish | United States | Coopers etc. | 222 |
| 24 | joy | richard | M | 14 | Roman Catholic | Irish | Quebec | No Occupation Listed | 222 |
| 22 | joy | thomas | M | 18 | Roman Catholic | Irish | Newfoundland | Coopers etc. | 222 |
| 18 | joy | william | M | 54 | Roman Catholic | Irish | Newfoundland | Coopers etc. | 222 |
| 21 | joy | william | M | 22 | Roman Catholic | Irish | Newfoundland | Coopers etc. | 222 |
| 5 | julian | albert | M | 5 | Anglican | English | Ontario | No Occupation Listed | 99 |
| 3 | julian | john | M | 28 | Anglican | English | England | Stationary engineers and engine men | 99 |
| 4 | julian | sarah | F | 24 | Anglican | English | England | No Occupation Listed | 99 |
| 6 | julian | walter | M | 2 | Anglican | English | Ontario | No Occupation Listed | 99 |
| 3 | jury | maria | F | 28 | Methodist | English | Ontario | No Occupation Listed | 249 |
| 1 | jury | mary | F | 49 | Methodist | Irish | Ontario | No Occupation Listed | 284 |
| 25 | jury | william | M | 70 | Methodist | English | England | Pedlars and hawkers | 284 |