Residents of Gwillimbury W-O — Sub-district B, surnames G (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 7 | gannan | cathrine | F | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 134 |
| 5 | gannan | dennis | M | 22 | Roman Catholic | Irish | Ontario | river drivers | 134 |
| 6 | gannan | james | M | 18 | Roman Catholic | Irish | Ontario | river drivers | 134 |
| 8 | gannan | joanna | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 134 |
| 3 | gannan | mary | F | 50 | Roman Catholic | Irish | Ireland | No Occupation Listed | 134 |
| 4 | gannan | michael | M | 25 | Roman Catholic | Irish | Ontario | river drivers | 134 |
| 23 | garbutt | allan | M | 1 | Methodist | English | Ontario | No Occupation Listed | 194 |
| 11 | garbutt | elizabeth | F | 22 | Methodist | Irish | Ontario | No Occupation Listed | 192 |
| 9 | garbutt | jane | F | 56 | Christian | Irish | Ireland | No Occupation Listed | 192 |
| 21 | garbutt | joseph | M | 25 | Methodist | Irish | Ontario | Farmers, general and nfs | 194 |
| 22 | garbutt | mary | F | 23 | Methodist | French | Ontario | No Occupation Listed | 194 |
| 8 | garbutt | robert | M | 56 | Christian | English | Ontario | Farmers, general and nfs | 192 |
| 10 | garbutt | sarah | F | 22 | Methodist | Irish | Ontario | No Occupation Listed | 192 |
| 10 | gardner | annie | F | 2 | Primitive Methodist | English | Ontario | No Occupation Listed | 10 |
| 5 | gardner | eli | M | 35 | Primitive Methodist | English | England | Farmers, general and nfs | 10 |
| 6 | gardner | elizabeth | F | 36 | Primitive Methodist | English | England | No Occupation Listed | 10 |
| 11 | gardner | emily | F | 0 | Primitive Methodist | English | Ontario | No Occupation Listed | 10 |
| 8 | gardner | jane | F | 10 | Primitive Methodist | English | England | No Occupation Listed | 10 |
| 9 | gardner | walter | M | 6 | Primitive Methodist | English | Ontario | No Occupation Listed | 10 |
| 7 | gardner | willie | M | 11 | Primitive Methodist | English | England | No Occupation Listed | 10 |
| 17 | garrett | albert | M | 31 | Primitive Methodist | English | England | river drivers | 180 |
| 19 | garrett | albert | M | 9 | Primitive Methodist | English | England | No Occupation Listed | 180 |
| 18 | garrett | elizabeth | F | 27 | Primitive Methodist | English | England | No Occupation Listed | 180 |
| 20 | garrett | elizabeth | F | 7 | Primitive Methodist | English | England | No Occupation Listed | 180 |
| 21 | garrett | eva | F | 5 | Primitive Methodist | English | Ontario | No Occupation Listed | 180 |
| 22 | garrett | francis | M | 3 | Primitive Methodist | English | Ontario | No Occupation Listed | 180 |
| 23 | garrett | violet | F | 1 | Primitive Methodist | English | Ontario | No Occupation Listed | 180 |
| 18 | garvey | patrick | M | 70 | Roman Catholic | Irish | Ireland | No Occupation Listed | 62 |
| 19 | gearnes | ann | F | 38 | Roman Catholic | Irish | Ireland | No Occupation Listed | 117 |
| 21 | gearnes | emma | F | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 117 |
| 23 | gearnes | francis | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 117 |
| 18 | gearnes | john | M | 39 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 117 |
| 24 | gearnes | joseph | M | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 117 |
| 20 | gearnes | m | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 117 |
| 22 | gearnes | margaret | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 117 |
| 1 | geddes | charles | M | 72 | Roman Catholic | Scottish | Scotland | Farmers, general and nfs | 348 |
| 3 | geddes | ellen | F | 70 | Roman Catholic | Scottish | Scotland | No Occupation Listed | 348 |
| 2 | geddes | jane | F | 80 | Roman Catholic | Scottish | Scotland | No Occupation Listed | 348 |
| 2 | gee | william | M | 35 | Anglican | English | England | river drivers | 207 |
| 5 | gibbons | amelia | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 6 | gibbons | ann | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 181 |
| 3 | gibbons | bridget | F | 20 | Roman Catholic | Irish | Ontario | No Occupation Listed | 181 |
| 5 | gibbons | eliza | F | 16 | Roman Catholic | Irish | Ontario | No Occupation Listed | 181 |
| 1 | gibbons | elizabeth | F | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 10 | gibbons | elizabeth | F | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 2 | gibbons | ellen | F | 14 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 7 | gibbons | ellen | F | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 7 | gibbons | james | M | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 181 |
| 9 | gibbons | john | M | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 24 | gibbons | john | M | 55 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 181 |
| 2 | gibbons | john | M | 22 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 181 |
| 3 | gibbons | laurence | M | 52 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 157 |
| 8 | gibbons | laurence | M | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 4 | gibbons | margaret | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 181 |
| 25 | gibbons | maria | F | 56 | Roman Catholic | Irish | Ireland | No Occupation Listed | 181 |
| 25 | gibbons | mary | F | 38 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 3 | gibbons | mary | F | 12 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 4 | gibbons | mary | F | 52 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 6 | gibbons | mary | F | 21 | Roman Catholic | Irish | Ontario | No Occupation Listed | 157 |
| 24 | gibbons | patrick | M | 44 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 129 |
| 5 | gibbons | thomas | M | 23 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 157 |
| 1 | gibbons | thomas | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 181 |
| 4 | gibbons | william | M | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 129 |
| 4 | gikinson | hester | F | 27 | Anglican | Irish | Ireland | No Occupation Listed | 168 |
| 5 | gikinson | m | F | 0 | Anglican | Irish | Ontario | No Occupation Listed | 168 |
| 3 | gikinson | william | M | 37 | Anglican | Irish | Ontario | Carpenters | 168 |
| 4 | gilpin | mary | F | 46 | Anglican | English | Ireland | No Occupation Listed | 76 |
| 3 | gilpin | william | M | 46 | Anglican | English | Ireland | Cabinet makers | 76 |
| 5 | gilpin | william | M | 13 | Anglican | English | Ontario | No Occupation Listed | 76 |
| 16 | gilroy | elmy | F | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 329 |
| 11 | gilroy | joseph | M | 40 | Presbyterian | Irish | Ontario | Farmers, general and nfs | 329 |
| 15 | gilroy | joseph | M | 6 | Presbyterian | Irish | Ontario | No Occupation Listed | 329 |
| 12 | gilroy | margaret | F | 36 | Presbyterian | Irish | Ontario | No Occupation Listed | 329 |
| 13 | gilroy | margaret | F | 14 | Presbyterian | Irish | Ontario | No Occupation Listed | 329 |
| 14 | gilroy | william | M | 12 | Presbyterian | Irish | Ontario | No Occupation Listed | 329 |
| 8 | ginty | matilda | F | 17 | Anglican | Irish | Ontario | Servants nfs | 79 |
| 5 | gold | w | M | 12 | Methodist | English | Ontario | No Occupation Listed | 182 |
| 10 | goodman | emma | F | 13 | Anglican | English | England | Servants nfs | 106 |
| 14 | goodwin | william | M | 45 | Anglican | Irish | Ireland | Farmers, general and nfs | 250 |
| 10 | gordon | sarah | F | 48 | Primitive Methodist | Dutch | Ontario | No Occupation Listed | 40 |
| 9 | gordon | william | M | 38 | Presbyterian | Scottish | Scotland | Workers in Religion nec | 40 |
| 14 | gorman | john | M | 23 | Presbyterian | Irish | Ireland | river drivers | 72 |
| 5 | graham | agnes | F | 3 | Anglican | Irish | Ontario | No Occupation Listed | 308 |
| 7 | graham | henry | M | 50 | Anglican | Irish | Ireland | Farmers, general and nfs | 82 |
| 1 | graham | margaret | F | 40 | Anglican | Irish | Ontario | No Occupation Listed | 308 |
| 8 | graham | mary | F | 38 | Anglican | Irish | Quebec | No Occupation Listed | 82 |
| 4 | graham | mary | F | 5 | Anglican | Irish | Ontario | No Occupation Listed | 308 |
| 3 | graham | sarah | F | 7 | Anglican | Irish | Ontario | No Occupation Listed | 308 |
| 25 | graham | william | M | 45 | Anglican | Irish | Ireland | Farmers, general and nfs | 308 |
| 2 | graham | william | M | 9 | Anglican | Irish | Ontario | No Occupation Listed | 308 |
| 10 | grant | andrew | M | 30 | Presbyterian | Scottish | Ontario | river drivers | 24 |
| 9 | grant | archibald | M | 2 | Presbyterian | Scottish | Ontario | No Occupation Listed | 24 |
| 4 | grant | christina | F | 31 | Presbyterian | Scottish | Ontario | No Occupation Listed | 24 |
| 12 | grant | elizabeth | F | 74 | Presbyterian | Scottish | Scotland | No Occupation Listed | 25 |
| 11 | grant | hector | M | 78 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 25 |
| 13 | grant | hector | M | 33 | Presbyterian | Scottish | Ontario | No Occupation Listed | 25 |
| 14 | grant | isabella | F | 22 | Presbyterian | Scottish | Ontario | No Occupation Listed | 25 |
| 8 | grant | j | F | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 24 |
| 3 | grant | john | M | 46 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 24 |
| 6 | grant | william | M | 18 | Presbyterian | English | Ontario | river drivers | 55 |
| 7 | gray | besie | F | 11 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 9 | gray | d | M | 6 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 5 | gray | gordon | M | 48 | Presbyterian | Scottish | Ontario | Tanners nfs | 51 |
| 11 | gray | james | M | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 6 | gray | jane | F | 37 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 10 | gray | robert | M | 4 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 8 | gray | w | M | 9 | Presbyterian | Scottish | Ontario | No Occupation Listed | 51 |
| 18 | greenfield | hannah | F | 70 | Methodist | Irish | Ireland | No Occupation Listed | 148 |
| 16 | greenfield | james | M | 26 | Methodist | Irish | Ontario | Labourers nfs | 148 |
| 17 | greenfield | matilda | F | 36 | Methodist | Irish | Ontario | No Occupation Listed | 148 |
| 6 | greer | emily | F | 23 | Anglican | Irish | Ontario | No Occupation Listed | 241 |
| 1 | greer | jane | F | 58 | Anglican | Irish | Ireland | No Occupation Listed | 240 |
| 5 | greer | jemima | F | 50 | Anglican | Irish | Ireland | No Occupation Listed | 241 |
| 19 | greer | kate | F | 27 | Presbyterian | Irish | Ontario | No Occupation Listed | 73 |
| 20 | greer | maud | F | 3 | Presbyterian | Irish | Ontario | No Occupation Listed | 73 |
| 4 | greer | patrick | M | 66 | Anglican | Irish | Ireland | Farmers, general and nfs | 241 |
| 18 | greer | william | M | 25 | Presbyterian | Irish | Ontario | Carpenters | 73 |
| 9 | gregg | georgina | F | 16 | Methodist | English | Ontario | No Occupation Listed | 228 |
| 10 | gregg | maxey | M | 14 | Methodist | English | Ontario | No Occupation Listed | 228 |
| 4 | gumberson | jonathan | M | 31 | Anglican | English | Ontario | Farmers, general and nfs | 278 |
| 6 | gumberson | jonathan | M | 1 | Anglican | English | Ontario | No Occupation Listed | 278 |
| 5 | gumberson | sarah | F | 22 | Anglican | English | Ontario | No Occupation Listed | 278 |
| 22 | gunn | alexander | M | 79 | Presbyterian | Scottish | Scotland | Farmers, general and nfs | 39 |
| 25 | gunn | alexander | M | 14 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 20 | gunn | angus | M | 33 | Presbyterian | Scottish | Ontario | Other Machinery Fitters and Machine Assemblers | 144 |
| 1 | gunn | c | F | 12 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 16 | gunn | christina | F | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 47 |
| 4 | gunn | d | M | 5 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 5 | gunn | d | M | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 6 | gunn | david | M | 43 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 41 |
| 14 | gunn | donald | M | 45 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 47 |
| 7 | gunn | euphemia | F | 36 | Presbyterian | Scottish | Ontario | No Occupation Listed | 41 |
| 2 | gunn | georgina | F | 10 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 23 | gunn | john | M | 38 | Presbyterian | Scottish | Ontario | Farmers, general and nfs | 40 |
| 17 | gunn | norval | M | 1 | Presbyterian | Scottish | Ontario | No Occupation Listed | 47 |
| 15 | gunn | sarah | F | 26 | Presbyterian | Irish | Ontario | No Occupation Listed | 47 |
| 3 | gunn | w | M | 7 | Presbyterian | Scottish | Ontario | No Occupation Listed | 40 |
| 24 | gunn | willimina | F | 37 | Presbyterian | Scottish | Scotland | No Occupation Listed | 40 |
| 15 | gurley | e | F | 58 | Anglican | Irish | Ireland | No Occupation Listed | 171 |
| 14 | gurley | john | M | 66 | Anglican | Irish | Ireland | Weavers | 171 |
| 16 | gurley | m | F | 18 | Anglican | Irish | Ontario | Servants nfs | 171 |