Residents of Marmora, Lake — Sub-district F, surnames D (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 23 | dady | elizabeth | F | 17 | Roman Catholic | Irish | Ontario | Servants nfs | 293 |
| 21 | dafoe | willard | M | 22 | Wesleyan Methodist | German | Ontario | Miners | 301 |
| 20 | daltin | lesibeth | F | 21 | Roman Catholic | Irish | Ontario | No Occupation Listed | 11 |
| 17 | daltin | sayre | F | 53 | Roman Catholic | Irish | Ireland | No Occupation Listed | 11 |
| 18 | daltin | thomas | M | 28 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 11 |
| 19 | daltin | william | M | 23 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 11 |
| 4 | darrah | annie | F | 1 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 3 | darrah | catherine | F | 27 | Anglican | Irish | Ontario | No Occupation Listed | 139 |
| 25 | darrah | ellen | F | 6 | Roman Catholic | Irish | Ontario | No Occupation Listed | 28 |
| 20 | darrah | eysador | M | 23 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 24 |
| 24 | darrah | george | M | 9 | Roman Catholic | Irish | Ontario | No Occupation Listed | 28 |
| 23 | darrah | hanna | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 28 |
| 23 | darrah | james | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 24 |
| 19 | darrah | james | M | 56 | Roman Catholic | Irish | United States | Farmers, general and nfs | 28 |
| 22 | darrah | john | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 24 |
| 2 | darrah | john | M | 27 | Anglican | Irish | Ontario | Farmers, general and nfs | 139 |
| 20 | darrah | lucinda | F | 51 | Roman Catholic | French | Ontario | No Occupation Listed | 28 |
| 21 | darrah | mary | F | 20 | Roman Catholic | German | Ontario | No Occupation Listed | 24 |
| 22 | darrah | mary | F | 18 | Roman Catholic | Irish | Ontario | No Occupation Listed | 28 |
| 21 | darrah | william | M | 25 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 28 |
| 25 | davidson | florence | F | 1 | Anglican | English | Ontario | No Occupation Listed | 5 |
| 22 | davidson | george | M | 37 | Methodist | English | England | Miners | 271 |
| 4 | davidson | henry | M | 1 | Methodist | English | Ontario | No Occupation Listed | 271 |
| 23 | davidson | herbert | M | 10 | Anglican | English | Ontario | No Occupation Listed | 5 |
| 23 | davidson | isabella | F | 33 | Methodist | English | England | No Occupation Listed | 271 |
| 24 | davidson | james | M | 7 | Anglican | English | Ontario | No Occupation Listed | 5 |
| 25 | davidson | john | M | 10 | Methodist | English | Ontario | No Occupation Listed | 271 |
| 21 | davidson | john | M | 38 | Anglican | Irish | Ontario | Farmers, general and nfs | 5 |
| 1 | davidson | joseph | M | 8 | Methodist | English | Ontario | No Occupation Listed | 271 |
| 3 | davidson | margaret | F | 4 | Methodist | English | Ontario | No Occupation Listed | 271 |
| 22 | davidson | mary | F | 28 | Anglican | English | Ontario | No Occupation Listed | 5 |
| 24 | davidson | sarah | F | 12 | Methodist | English | England | No Occupation Listed | 271 |
| 2 | davidson | william | M | 6 | Methodist | English | Ontario | No Occupation Listed | 271 |
| 16 | deacon | ann | F | 62 | Methodist | English | Ontario | No Occupation Listed | 78 |
| 15 | deacon | henry | M | 25 | Methodist | English | Ontario | Farmers, general and nfs | 78 |
| 12 | deacon | martha | F | 24 | Methodist | French | Ontario | No Occupation Listed | 78 |
| 14 | deacon | walter | M | 29 | Methodist | English | Ontario | Farmers, general and nfs | 78 |
| 11 | deacon | william | M | 32 | Methodist | English | Ontario | Farmers, general and nfs | 78 |
| 13 | deacon | william | M | 2 | Methodist | English | Ontario | No Occupation Listed | 78 |
| 9 | dedman | james | M | 18 | Anglican | English | England | Saddler and harness maker | 231 |
| 15 | demill | edward | M | 19 | Methodist | German | Ontario | Labourers nfs | 262 |
| 18 | demill | helen | F | 7 | Methodist | German | Ontario | No Occupation Listed | 262 |
| 19 | demill | martha | F | 1 | Methodist | German | Ontario | No Occupation Listed | 262 |
| 14 | demill | mary | F | 44 | Methodist | German | Ontario | No Occupation Listed | 262 |
| 16 | demill | mary | F | 17 | Methodist | German | Ontario | No Occupation Listed | 262 |
| 13 | demill | walter | M | 44 | Methodist | German | Ontario | Farmers, general and nfs | 262 |
| 17 | demill | william | F | 11 | Methodist | German | Ontario | No Occupation Listed | 262 |
| 19 | derry | abraham | M | 21 | Methodist | Irish | Ontario | Labourers nfs | 308 |
| 5 | derry | anthony | M | 22 | Anglican | Irish | Ontario | Miners | 313 |
| 6 | derry | barney | M | 18 | Anglican | Irish | Ontario | Miners | 313 |
| 22 | derry | deliah | F | 12 | Methodist | Irish | Ontario | No Occupation Listed | 308 |
| 20 | derry | elizabeth | F | 17 | Methodist | Irish | Ontario | No Occupation Listed | 308 |
| 11 | derry | fannie | F | 26 | Anglican | German | Ontario | No Occupation Listed | 325 |
| 21 | derry | ira | M | 14 | Methodist | Irish | Ontario | Farmers, general and nfs | 308 |
| 3 | derry | mary | F | 57 | Anglican | Irish | Ontario | No Occupation Listed | 313 |
| 18 | derry | philip | M | 23 | Methodist | Irish | Ontario | Miners | 308 |
| 17 | derry | thomas | M | 26 | Methodist | Irish | Ontario | Farmers, general and nfs | 308 |
| 10 | derry | thomas | M | 29 | Anglican | Irish | Ontario | Farmers, general and nfs | 325 |
| 2 | derry | william | M | 57 | Anglican | Irish | United States | Farmers, general and nfs | 313 |
| 4 | derry | william | M | 25 | Anglican | Irish | Ontario | Farmers, general and nfs | 313 |
| 12 | derry | william | M | 5 | Anglican | Irish | Ontario | No Occupation Listed | 325 |
| 5 | derushe | francis | M | 35 | Roman Catholic | French | Quebec | river drivers | 26 |
| 10 | develin | john | M | 54 | Spiritualist | Irish | Ontario | Boot and shoemakers and repairers | 238 |
| 13 | develin | kenneth | M | 14 | Methodist | Irish | Ontario | No Occupation Listed | 238 |
| 14 | develin | mable | F | 8 | Methodist | Irish | Ontario | No Occupation Listed | 238 |
| 12 | develin | mark | M | 18 | Methodist | Irish | Ontario | Clerk, nfs | 238 |
| 11 | develin | ruth | F | 49 | Methodist | Irish | Ireland | No Occupation Listed | 238 |
| 15 | devine | charles | M | 40 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 298 |
| 17 | devine | daniel | M | 10 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 20 | devine | frances | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 18 | devine | hugh | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 21 | devine | laughlin | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 16 | devine | margaret | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 19 | devine | mary | F | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 298 |
| 6 | dods | alexander | M | 55 | Reformed Presbyterian | Scottish | Scotland | Farmers, general and nfs | 17 |
| 8 | dods | james | M | 13 | Reformed Presbyterian | Scottish | United States | Farmers, general and nfs | 17 |
| 7 | dods | margret | F | 59 | Reformed Presbyterian | Scottish | Scotland | No Occupation Listed | 17 |
| 12 | donavan | john | M | 53 | Roman Catholic | Irish | Ontario | Miners | 315 |
| 23 | downard | catherine | F | 3 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 18 | downard | elizabeth | F | 30 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 22 | downard | james | M | 5 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 21 | downard | john | M | 7 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 19 | downard | margaret | F | 10 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 20 | downard | mary | F | 8 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 24 | downard | rosa | F | 1 | Anglican | Irish | Ontario | No Occupation Listed | 145 |
| 17 | downard | thomas | M | 35 | Anglican | Irish | Ontario | Farmers, general and nfs | 145 |
| 6 | downey | ann | F | 63 | Anglican | Irish | Ireland | Female farmer | 155 |
| 8 | downey | george | M | 34 | Anglican | Irish | Ontario | Farmers, general and nfs | 155 |
| 9 | downey | james | M | 30 | Anglican | Irish | Ontario | Farmers, general and nfs | 155 |
| 11 | downey | jane | F | 25 | Anglican | Irish | Ontario | No Occupation Listed | 155 |
| 7 | downey | john | M | 37 | Anglican | Irish | Ontario | Clerk, nfs | 155 |
| 12 | downey | margaret | F | 23 | Anglican | Irish | Ontario | No Occupation Listed | 155 |
| 10 | downey | william | M | 27 | Anglican | Irish | Ontario | Farmers, general and nfs | 155 |
| 5 | doyle | james | M | 0 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 14 | doyle | john | M | 70 | Roman Catholic | Irish | Ireland | Farmers, general and nfs | 23 |
| 4 | doyle | lucinda | F | 2 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 25 | doyle | margaret | F | 30 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 17 | doyle | martha | F | 19 | Roman Catholic | Irish | Ontario | No Occupation Listed | 23 |
| 2 | doyle | martha | F | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 16 | doyle | martin | M | 24 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 23 |
| 19 | doyle | nancy | F | 15 | Roman Catholic | Irish | Ontario | No Occupation Listed | 23 |
| 18 | doyle | patrick | M | 17 | Roman Catholic | Irish | Ontario | No Occupation Listed | 23 |
| 15 | doyle | sarah | F | 60 | Roman Catholic | German | Ontario | No Occupation Listed | 23 |
| 24 | doyle | thomas | M | 29 | Roman Catholic | Irish | Ontario | Farmers, general and nfs | 25 |
| 3 | doyle | thomas | M | 4 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 1 | doyle | william | M | 7 | Roman Catholic | Irish | Ontario | No Occupation Listed | 25 |
| 25 | drum | edward | M | 8 | Roman Catholic | Irish | Ontario | No Occupation Listed | 168 |
| 21 | drum | james | M | 45 | Roman Catholic | German | Ireland | Farmers, general and nfs | 168 |
| 1 | drum | james | M | 5 | Roman Catholic | Irish | Ontario | No Occupation Listed | 168 |
| 22 | drum | jane | F | 36 | Anglican | Scottish | Ontario | No Occupation Listed | 168 |
| 23 | drum | john | M | 13 | Roman Catholic | Irish | Ontario | No Occupation Listed | 168 |
| 24 | drum | mary | F | 11 | Roman Catholic | Irish | Ontario | No Occupation Listed | 168 |
| 2 | drum | mathew | M | 1 | Roman Catholic | Irish | Ontario | No Occupation Listed | 168 |
| 10 | duff | george | M | 10 | Methodist | Scottish | Ontario | Servants nfs | 292 |
| 7 | dufoe | hattie | F | 15 | Methodist | Irish | Ontario | No Occupation Listed | 93 |
| 20 | dumas | benjamin | M | 15 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 16 | dumas | emery | M | 55 | Roman Catholic | French | Quebec | Farmers, general and nfs | 36 |
| 18 | dumas | emery | M | 21 | Roman Catholic | French | Ontario | Farmers, general and nfs | 36 |
| 19 | dumas | eysada | M | 17 | Roman Catholic | French | Ontario | Farmers, general and nfs | 36 |
| 24 | dumas | isabella | F | 7 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 17 | dumas | margaret | F | 48 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 22 | dumas | margaret | M | 11 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 21 | dumas | marshall | M | 11 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 23 | dumas | sarah | F | 9 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 25 | dumas | susanna | F | 2 | Roman Catholic | French | Ontario | No Occupation Listed | 36 |
| 9 | dunlea | cecelia | F | 23 | Roman Catholic | Irish | Ontario | No Occupation Listed | 237 |
| 8 | dunlea | daniel | M | 26 | Roman Catholic | Irish | Ontario | Blacksmiths | 237 |