| Surname | First | Age | Occupation | Born | Father | Mother | Page |
| Oakley | alice E. | 3 | New York | 577a | |||
| Oakley | John | 30 | Pattern Maker | New York | 577a | ||
| Oakley | John B. | 7 | Attending School | New York | 577a | ||
| Oakley | Otis | 11 mo | New York | 577a | |||
| Oakley | Sophia | 26 | Keeping House | New York | 577a | ||
| Oakley | John H | 12 | Attg School | NY | y | y | 613b |
| Oakley | Thomas | 14 | Attg School | NY | y | y | 613b |
| Oakley | Catherine | 60 | At Home | N. Y. | 629a | ||
| Oakley | Elizabeth | 40 | K. House | N. Y. | 629a | ||
| Oakley | F. C. | 45 | Coal Mch't | N. Y. | 629a | ||
| Oakley | Fredk. S. | 15 | Att. School | N. Y. | 629a | ||
| Oakley | Lizzie H. | 7 | N. Y. | 629a | |||
| Oakley | Mary V. | 9 | N. Y. | 629a | |||
| Oakley | Adelaide | 34 | At Home | NY | 640b | ||
| Oakley | Salomom | 3 | NY | N | N | 656a | |
| Oakley | Albert | 5 | NY | N | N | 656a | |
| Oakley | Louisa | 7 | at school | NY | N | N | 656a |
| Oakley | Mary J | 46 | k house | NY | N | N | 656a |
| Oakley | Salomon D | 19 | app to carpenter | NY | N | N | 656a |
| Oakley | Salomon W | 59 | carpenter | NY | N | N | 656a |
| Oakley | Marrion | 31 | Carpenter | N.Y. | 656b | ||
| Oakley | Clara | 4 | N.Y. | 670b | |||
| Oakley | Elizabeth | 32 | N.Y. | 670b | |||
| Oakley | Howard | 3 | N.Y. | 670b | |||
| Oakley | W. T. | 40 | Life Ins. | N.Y. | 670b | ||
| Oakley | Caroline | 18 | Works in Box Shop | NY | n | n | 652b |
| Oakley | Sarah A | 17 | Works in Band Box Shop | NY | n | n | 652b |
| Oakley | David | 33 | Carpenter | NY | n | n | 655b |
| Oakley | Evaline | 9 | At School | NY | n | n | 655b |
| Oakley | Julia | 33 | K House | NY | n | n | 655b |
| Oakley | Anna A | 35 | K House | NY | n | n | 655b |
| Oakley | Charles | 36 | Carpenter | NY | n | n | 655b |
| Oakley | Josias | 3 | 655b | ||||
| Oakley | Julia | 5 | 655b | ||||
| Oakley | Mary A | 8 | At School | NY | n | n | 655b |
| Oakley | William | 15 | At School | NY | n | n | 655b |
| Oakley | Maria | 29 | K House | NY | n | n | 657a |
| Oakley | Avagile | 49 | K House | NY | n | n | 714a |
| Oakley | J B | 52 | Teamster | NY | n | n | 714a |
| Oats | Annie | 3 | Ireland | y | y | 489a | |
| Oats | Bridget | 28 | Keeping House | Ireland | y | y | 489a |
| Oats | Mary E. | 1 | New York | y | y | 489a | |
| Oats | Patrick | 39 | Laborer | Ireland | y | y | 489a |
| Oats | Thos. | 7 | At Home | Ireland | y | y | 489a |
| Obermier | Bridget | 28 | K. House | Ireland | y | y | 623a |
| Obermier | Fredk | 4 | NY | y | y | 623a | |
| Obermier | Henry | 28 | Laborer | Prussia | y | y | 623a |
| Obermier | Mary A | 2 | NY | y | y | 623a | |
| O'Brian | Jeremiah | 30 | Laborer | Ireland | y | y | 570b |
| O'Brian | Patrick | 35 | Clerk in Store | Ireland | y | y | 570b |
| O'Brian | Ann | 60 | Keeping House | Ireland | y | y | 574a |
| O'Brian | Danal ? | 50 | Shoe Maker | Ireland | y | y | 574a |
| O'Brian | Ellen | 26 | Domestic | Ireland | y | y | 547a |
| Obrien | Julia | 30 | Domestic | Ireland | y | y | 501a |
| Obrien | Annie M. | 8 | At Home | New York | y | y | 501b |
| Obrien | Ellen | 35 | Keeping House | Ireland | y | y | 501b |
| Obrien | Ellen M. | 7 | At Home | New York | y | y | 501b |
| Obrien | Margaret | 4 | New York | y | y | 501b | |
| Obrien | Wm. | 38 | Coachman | Ireland | y | y | 501b |
| Obrien | Louisa | 14 | At School | New York | y | y | 510a |
| Obrien | Rebecca | 19 | At School | Ireland | y | y | 509b |
| Obrien | Mary | 30 | Domestic S. | Ireland | y | y | 516a |
| O'Brien | Catherine | 40 | Kpg. House | Ireland | y | y | 558a |
| O'Brien | Larry | 13 | Attg. School | New York | y | y | 558a |
| O'Brien | Mary | 14 | Works in Hat Shop | New York | y | y | 558a |
| O'Brien | Annie | 2 | at home | NY | y | y | 559a |
| O'Brien | David | 11 | attg School | NY | y | y | 559a |
| O'Brien | Edwd | 40 | Laborer | Ireland | y | y | 559a |
| O'Brien | Ellen | 35 | K House | Ireland | y | y | 559a |
| O'Brien | John | 3 | at home | NY | y | y | 559a |
| O'Brien | Mary | 6 | at home | NY | y | y | 559a |
| O'Brien | Patrick | 9 | attg School | NY | y | y | 559a |
| O'Brien | James | 16 | Works in Hat Shop | New York | y | y | 561a |
| O'Brien | Johanna | 40 | Keeping House | Ireland | y | y | 561a |
| O'Brien | Kate | 18 | Works in Carpet Shop | Ireland | y | y | 561a |
| O'Brien | Mary E. | 9 | Attending School | New York | y | y | 561a |
| O'Brien | Michael H. | 4 | At Home | New York | y | y | 561a |
| O'Brien | Patrick | 1 | New York | y | y | 561a | |
| O'Brien | Thomas | 48 | Laborer | Ireland | y | y | 561a |
| O'Brien | Thomas | 7 | At Home | New York | y | y | 561a |
| O'Brien | William | 11 | Attending School | New York | y | y | 561a |
| O'Brien | Nora | 60 | At Home | Ireland | y | y | 492b |
| O'Brien | Jas. W. | 5 | At Home | New York | y | 502b | |
| O'Brien | Margaret | 2 | At Home | New York | y | 502b | |
| O'Brien | Mich | 35 | Gardener | Ireland | y | y | 502b |
| O'Brien | Sarah M. | 35 | Keeping House | New Jersey | 502b | ||
| O'Brien | Catherine | 2 | New York | y | y | 504a | |
| O'Brien | Elizabeth | 5 mo | New York | y | y | 504a | |
| O'Brien | Ellen S. | 26 | Keeping House | Ireland | y | y | 504a |
| O'Brien | Mary | 4 | New York | y | y | 504a | |
| O'Brien | Patrick | 29 | Domestic S. | Ireland | y | y | 504a |
| O'Brien | Margaret | 30 | Domestic S. | Ireland | y | y | 504a |
| O'Brien | Mary | 22 | Domestic S. | Ireland | y | y | 504a |
| O'Brien | Ellen | 53 | Sister of Charity | Ireland | y | y | 507a |
| O'Brien | Mary | 21 | Sister of Charity | Ireland | y | y | 507b |
| O'Brien | Mary | 36 | Domestic | Ireland | y | y | 508a |
| O'Brien | William | 19 | Laborer | Ireland | y | y | 518a |
| O'Brien | Kate | 24 | Domestic S. | Ireland | y | y | 518b |
| O'Brien | John | 40 | Laborer | Ireland | y | y | 522b |
| O'Brien | Celia | 19 | Domestic Servt | Ireland | y | y | 587b |
| O'Brien | Margaret | 26 | Domestic | Ireland | y | y | 527a |
| O'Brien | David | 25 | Laborer | Ireland | y | y | 592a |
| O'Brien | Margeret | 25 | K. House | Ireland | y | y | 592a |
| O'Brien | Patrick | 63 | Laborer | Ireland | y | y | 592a |
| O'Brien | Barney | 50 | Laborer | Ireland | y | y | 532b |
| O'Brien | James | 11 | New York | y | y | 595b | |
| O'Brien | William | 5 | New York | y | y | 595b | |
| O'Brien | Catherine | 30 | K. House | Ireland | y | y | 596b |
| O'Brien | Edwd | 26 | Laborer | Ireland | y | y | 596b |
| O'Brien | John | 2 | New York | y | y | 596b | |
| O'Brien | Mary | 5 | New York | y | y | 596b | |
| O'Brien | Annie | 15 | New York | y | y | 599b | |
| O'Brien | Henrietta | 13 | att.school | New York | y | y | 599b |
| O'Brien | John | 19 | in hat shop | Ireland | y | y | 599b |
| O'Brien | John | 8 | att.school | New York | y | y | 599b |
| O'Brien | Kate | 12 | att.school | New York | y | y | 599b |
| O'Brien | Marg | 40 | keeping house | Ireland | y | y | 599b |
| O'Brien | Michael | 40 | laborer | Ireland | y | y | 599b |
| O'Brien | Margeret | 25 | K. House | Ireland | y | y | 605a |
| O'Brien | Patrick | 30 | Laborer | Ireland | y | y | 605a |
| O'Brien | Mary | 20 | Dom. Servt. | Ireland | y | y | 620a |
| O'Brien | Ellen | 22 | Dom Servt | N.J. | y | y | 628b |
| O'Brien | Maggie | 28 | Dom. Servt. | Ireland | y | y | 654b |
| O'Brien | Bridget | 26 | K. House | Ireland | y | y | 686b |
| O'Brien | Patrick | 26 | Laborer | Ireland | y | y | 686b |
| O'Brien | Kate | 25 | dom servant | Irel | y | y | 701a |
| O'Brien | Annie | 14 | At School | NY | y | y | 657b |
| O'Brien | Daniel | 5 | NY | y | y | 657b | |
| O'Brien | Dennis | 50 | Laborer | Irel | y | y | 657b |
| O'Brien | Elizabeth | 34 | K House | Irel | y | y | 657b |
| O'Brien | Elizabeth | 7 | At School | NY | y | y | 657b |
| O'Brien | John | 17 | Works for Butcher | NY | y | y | 657b |
| O'Brien | Minnie | 1 | NY | y | y | 657b | |
| O'Brien | Mary | 24 | Dom Servant | Irel | y | y | 668a |
| O'Brien | Fannie | 28 | K House | NY | y | y | 674b |
| O'Brien | Joseph | 33 | Rustic Maker | Irel | y | y | 674b |
| O'Brien | Mary | 2 | NY | y | n | 674b | |
| O'Brien | Rose | 7 mo | b Dec | NY | y | n | 674b |
| O'Brien | Ann | 40 | K House | Irel | y | y | 681b |
| O'Brien | Annie | 7 | At School | NY | y | y | 681b |
| O'Brien | Joseph | 10 | NY | y | y | 681b | |
| O'Brien | Mary | 3 | NY | y | y | 681b | |
| O'Brien | Patrick | 40 | Rustic Maker | Irel | y | y | 681b |
| O'Brien | James | 30 | Rustic Maker | Irel | y | y | 681b |
| O'Brien | James | 3 | NY | y | y | 681b | |
| O'Brien | Kate | 25 | K House | Irel | y | y | 681b |
| O'Brien | Catherine | 3 | NY | y | y | 696b | |
| O'Brien | John | 50 | Laborer | Irel | y | y | 696b |
| O'Brien | Jospeh | 7 mo | b Dec | NY | y | y | 696b |
| O'Brien | Margeret | 35 | K House | Irel | y | y | 696b |
| O'Brien | Mary | 4 | NY | y | y | 696b | |
| O'Brien | Catherine | 27 | dom servant | Ireland | Y | Y | 715a |
| O'Brien | John | 30 | coachman | Ireland | Y | Y | 715a |
| Obriens | Lulu | 17 | At School | New York | y | y | 511b |
| O'Burst? | Hugh | 28 | Hatter | Ireland | y | y | 686b |
| O'Burst? | Jane | 25 | K. House | Ireland | y | y | 686b |
| O'Byrnes | Mary | 50 | Sister of Charity | Ireland | y | y | 507b |
| O'Callahan | Ellen | 29 | Domestic | Conn. | y | y | 508a |
| O'Connell | Bridget | 15 | At Home | New York | y | y | 561b |
| O'Connell | Catherine | 38 | Keeping House | Ireland | y | y | 561b |
| O'Connell | Johanna | 1 | New York | y | y | 561b | |
| O'Connell | Patrick | 40 | Works in Machine Shop | Ireland | y | y | 561b |
| O'Connell | Alice | 48 | goes out day work | Ireland | y | y | 561b |
| O'Connell | Catherine | 2 | New York | y | y | 561b | |
| O'Connell | Dan'l | 26 | Laborer | Ireland | y | y | 561b |
| O'Connell | Mary | 28 | Keeping House | Ireland | y | y | 561b |
| O'Connell | Mary A. | 3 | New York | y | y | 561b | |
| O'Conner | Ellen | 50 | Domestic Servt. | Ireland | y | y | 586b |
| O'Conner | Catherine | 3 | New York | y | y | 591a | |
| O'Conner | Johanna | 30 | K. H. | Ireland | y | y | 591a |
| O'Conner | Johanna | 4 mo | New York | y | y | 591a | |
| O'Conner | John | 45 | Laborer | Ireland | y | y | 591a |
| O'Conner | John | 8 | New York | y | y | 591a | |
| O'Conner | Mary A. | 6 | New York | y | y | 591a | |
| O'Conner | Michael | 11 | New York | y | y | 591a | |
| O'Conner | Bridget | 17 | Dom. Servt. | Ireland | y | y | 606a |
| O'Conner | Daniel | 13 | Works in Silk Shop | NY | y | y | 650b |
| O'Conner | Edward | 4 | NY | y | y | 650b | |
| O'Conner | Elizabeth | 8 | Attng School | NY | y | y | 650b |
| O'Conner | Ellen J | 2 | NY | y | y | 650b | |
| O'Conner | George | 6 | NY | y | y | 650b | |
| O'Conner | Margeret | 9 | Attng School | NY | y | y | 650b |
| O'Conner | Mary | 33 | K House | Irel | y | y | 650b |
| O'Conner | Mary | 16 | Works in Silk Shop | NY | y | y | 650b |
| O'Conner | Michael | 49 | Hatter | Irel | y | y | 650b |
| O'Conner | Michael | 19 | Works in Hat Shop | Irel | y | y | 650b |
| OConnor | Thomas | 25 | Sign Painter | Eng | y | y | 670a |
| O'Connor | Marg. | 30 | Domestic | Ireland | y | y | 538b |
| O'Connor | Agnas | 7 | Attng. School | N.Y. | y | 683b | |
| O'Connor | B. | 74 | At Home | Ireland | y | y | 683b |
| O'Connor | Eliza. | 13 | Attng. School | N.Y. | y | 683b | |
| O'Connor | Emily | 24 | Dress Maker | N.Y. | y | 683b | |
| O'Connor | Hannah | 9 | Attng. School | N.Y. | y | 683b | |
| O'Connor | Josephine | 25 | Dress Maker | N.Y. | y | 683b | |
| O'Connor | Margeret | 45 | K. House | N.Y. | y | y | 683b |
| O'Connor | Margeret | 19 | Tailoress | N.Y. | y | 683b | |
| O'Connor | Nellie | 16 | Attng. School | N.Y. | y | 683b | |
| O'Connor | Bridget | 33 | Goes Out to Work | Irel | y | y | 688a |
| O'Connor | Bridget | 9 | At School | NY | y | y | 688a |
| O'Connor | Mary | 13 | Works in Hat Shop | NY | y | y | 688a |
| O'Connor | Wm | 35 | Laborer | Irel | y | y | 688a |
| O'Connors | Elizabeth | 40 | K House | IREL | Y | Y | 686a |
| O'Connors | Elizabeth | 9 mo | b Oct | NY | Y | Y | 686a |
| O'Connors | James | 15 | Works in Hat Shop | NY | Y | Y | 686a |
| O'Connors | Luke | 13 | Attg School | NY | Y | Y | 686a |
| O'Connors | Mary | 6 | Attg School | NY | Y | Y | 686a |
| O'Connors | Patrick | 35 | Laborer | IREL | Y | Y | 686a |
| O'Connors | Patrick | 10 | Attg School | NY | Y | Y | 686a |
| O'Connors | Thomas | 17 | Boat Man | NY | Y | Y | 686a |
| Oday | Margeret | 27 | K House | Ger | y | y | 696b |
| Oday | Owen | 30 | Works on RR | Ger | y | y | 696b |
| O'Day | Catherine | 28 | K House | Irel | y | y | 678a |
| O'Day | James | 30 | Works in Sugar House | Irel | y | y | 678a |
| Oddie | Eliza | 75 | At Home | NY | 620b | ||
| Oddie | Emma | 30 | At Home | NY | 620b | ||
| Odell | Moses | 70 | Farmer | N.Y. | 532a | ||
| Odell | Ophelia | 65 | Keeping House | N.Y. | 532a | ||
| Odell | Geo. | 18 | Working on Farm | N.Y. | 540b | ||
| Odell | C.M. | 5 | N.Y | 542b | |||
| Odell | C.M. | 71 | farmer | N.Y | 542b | ||
| Odell | Emma | 11 | at school | N.Y | 542b | ||
| Odell | Henry | 40 | farmer | N.Y | 542b | ||
| Odell | Henry | 15 | at school | N.Y | 542b | ||
| Odell | Julia | 38 | keeping house | N.Y | 542b | ||
| Odell | Julia | 8 | N.Y | 542b | |||
| Odell | Lewis | 13 | at school | N.Y | 542b | ||
| Odell | Williams | 3 | N.Y | 542b | |||
| Odell | James | 68 | Farmer | NY | 546b | ||
| Odell | Sarah | 68 | Keeping house | NY | 546b | ||
| Odell | A.H. | 40 | Farmer | N.Y. | 549a | ||
| Odell | Alfred | 3 | N.Y. | 549a | |||
| Odell | Bailey | 11 | At School | N.Y. | 549a | ||
| Odell | Carrie | 9 | N.Y. | 549a | |||
| Odell | Chas. | 6 | N.Y. | 549a | |||
| Odell | Frank | 13 | At School | N.Y. | 549a | ||
| Odell | Mary | 32 | Keeping House | N.Y. | 549a | ||
| Odell | Abigail | 4 | N.Y. | 549b | |||
| Odell | Georgiana | 11 | At School | N.Y. | 549a | ||
| Odell | Ida | 3 | N.Y. | 549b | |||
| Odell | Jane | 2 | N.Y. | 549b | |||
| Odell | Reuben | 40 | Farmer | N.Y. | 549a | ||
| Odell | Reuben | 9 | At Home | N.Y. | 549a | ||
| Odell | Sarah | 35 | Keeping House | N.Y. | 549a | ||
| Odell | Louisa | 26 | K. House | NY | 637a | ||
| Odell | Mary L. | 8 mo | b Nov | NY | 637a | ||
| Odell | Sophia | 62 | NY | 637a | |||
| Odell | William | 30 | Engineer | NY | 637a | ||
| Odell | William | 3 | NY | 637a | |||
| Odell | Geo. F. | 7 | At School | N.Y. | 646a | ||
| Odell | James B. | 33 | Ret. Grocer | N.Y. | 646a | ||
| O'Donahue | Marg. | 36 | Sister of Charity | New York | 507b | ||
| O'Donahue | Hugh | 10 | At School | NY | y | y | 671b |
| O'Donald | Maggie | 18 | Dom. Servent | N.Y. | y | y | 664a |
| O'Donald | Bridget | 57 | K. House | Ireland | y | y | 691b |
| O'Donald | John | 1 | N.Y. | y | y | 691b | |
| O'Donald | Mary | 30 | K. House | Ireland | y | y | 691b |
| O'Donald | Thomas | 66 | At Home | Ireland | y | y | 691b |
| O'Donald | Thomas | 32 | Carman | Ireland | y | y | 691b |
| O'Donald | Thomas | 4 | N.Y. | y | y | 691b | |
| O'Donald | Walt | 32 | dom servant | Irel | y | y | 701a |
| O'Donald | Francis | 8 | At School | NY | n | n | 671b |
| O'Donald | John | 8 | At School | NY | n | n | 671b |
| O'Donald | Wm | 6 | At School | NY | n | n | 671b |
| O'Donald | Bridget | 15 | At Home | NY | y | y | 680a |
| O'Donald | Hannah | 7 | at School | NY | y | y | 680a |
| O'Donald | James C | 17 | App to Machinist | NY | y | y | 680a |
| O'Donald | Margeret | 10 | at School | NY | y | y | 680a |
| O'Donald | Mary | 42 | K House | Irel | y | y | 680a |
| O'Donald | Mary E | 13 | at School | NY | y | y | 680a |
| O'Donald | Ann | 35 | K House | Irel | y | y | 689b |
| O'Donald | James E | 2 mo | b May | NY | y | y | 689b |
| O'Donald | Jas | 45 | Stone Cutter | Irel | y | y | 689b |
| O'Donald | Mary | 2 | NY | y | y | 689b | |
| O'Donald | Eliza | 40 | K House | Irel | y | y | 692a |
| O'Donald | James | 16 | Works in Carpet Shop | NY | y | y | 692a |
| O'Donald | Jas | 35 | Laborer | Irel | y | y | 692a |
| O'Donald | John | 13 | Works in Hat Shop | NY | y | y | 692a |
| O'Donald | Kate | 7 | At School | NY | y | y | 692a |
| O'Donald | Ella | 1 | NY | Y | Y | 698b | |
| O'Donald | Ellen | 30 | K House | IREL | Y | Y | 698b |
| O'Donald | John | 30 | Laborer | IREL | Y | Y | 698b |
| O'Donald | John F | 3 | NY | Y | Y | 698b | |
| O'Donald | Pierce | 5 | NY | Y | Y | 698b | |
| O'Donald | Adelaide | 26 | K House | Irel | y | y | 705a |
| O'Donald | Cornelius | 30 | Laborer | Irel | y | y | 705a |
| O'Donald | James | 1 | NY | y | y | 705a | |
| O'Donald | Patrick | 4 | NY | y | y | 705a | |
| O'Donell | Annie | 2 | New York | y | y | 577a | |
| O'Donell | Catherine | 25 | Keeping House | Ireland | y | y | 577a |
| O'Donell | Garrett | 26 | Laborer | Ireland | y | y | 577a |
| O'Donell | Johanna | 1 | New York | y | y | 577a | |
| O'Donell | Patrick | 4 | New York | y | y | 577a | |
| O'Donell | James | 19 | Works in Feed Store | Ireland | y | y | 588b |
| O'Donell | John | 12 | Attg. School | New York | y | y | 588b |
| O'Donell | Kate | 16 | Attg. School | New York | y | y | 588b |
| O'Donell | Mary | 45 | Keeping House | Ireland | y | y | 588b |
| O'Donell | Michael | 50 | Teamster | Ireland | y | 588b | |
| O'Donell | Michael | 14 | Works in Carpet Shop | New York | y | y | 588b |
| O'Donell | Catherine | 1 | NY | y | y | 609b | |
| O'Donell | Edwd. | 60 | Laborer | Ireland | y | y | 609b |
| O'Donell | Edwd. | 7 | Attg. School | NY | y | y | 609b |
| O'Donell | James | 11 | Attg. School | NY | y | y | 609b |
| O'Donell | Johanna | 5 | NY | y | y | 609b | |
| O'Donell | Timothy | 9 | Attg. School | NY | y | y | 609b |
| O'Donell | William | 3 | NY | y | y | 609b | |
| O'Donell | Winifred | 40 | K. House | Ireland | y | y | 609b |
| O'Donnell | John | 23 | Iron Moulder | Ireland | y | y | 499b |
| O'Donnell | Ellen | 3 | New York | y | y | 572b | |
| O'Donnell | Margret | 14 | Works in Silk Shop | New York | y | y | 572b |
| O'Donnell | Margret | 40 | Keeping House | Ireland | y | y | 572b |
| O'Donnell | Mary | 16 | Works in Carpet Shop | Ireland | y | y | 572b |
| O'Donnell | Patrick | 40 | Laborer | Ireland | y | y | 572b |
| O'Donnell | Thomas | 18 | Laborer | Ireland | y | y | 572b |
| O'Donnell | Nellie | 50 | Domestic S. | Ireland | y | y | 516b |
| O'Donnell | Cornel | 20 | Domestic | Ireland | y | y | 528a |
| O'Donnell | Ellen | 25 | Dom. Servt. | Ireland | y | y | 626b |
| O'Fay | Patrick | 23 | Coachman | Ireland | y | y | 543a |
| Offermann | Elizabeth | 45 | K House | Ger | y | y | 679b |
| Offermann | Geo | 12 | Works in Hat Shop | NY | y | y | 679b |
| Offermann | Isabella | 5 | NY | y | y | 679b | |
| Offermann | Jennie | 14 | At Home | NY | y | y | 679b |
| Offermann | John | 52 | Carpenter | Ger | y | y | 679b |
| Offermann | Louisa | 8 | Attng School | NY | y | y | 679b |
| Offermann | William | 17 | Works on Shower Machine | NY | y | y | 679b |
| O'Flaherty | Edw | 1 | NY | Y | Y | 706a | |
| O'Flanagan | Kate | 22 | Sister of Charity | Ireland | y | y | 507b |
| O'Flarety | (female) | 5 | NY | y | y | 705b | |
| O'Flarety | Catherine | 33 | K House | Irel | y | y | 705b |
| O'Flarety | Jeffery | 36 | ??? | Irel | y | y | 705b |
| O'Flarety | John H | 11 | At School | NY | y | y | 705b |
| O'Flarety | Mary E | 13 | At School | NY | y | y | 705b |
| Ogden | Charlotte | 43 | Keeping House | N.Y. | 537b | ||
| Ogden | Robert | 45 | Invalid | N.Y. | 537b | ||
| Ogden | Esther M | 9 | NY | 625a | |||
| Ogden | Gouvener | 16 | Student | NY | 625a | ||
| Ogden | Henrietta C. | 31 | At Home | NY | 625a | ||
| Ogden | H | 13 | At School | NY | n | n | 673a |
| Ogilow | James | 23 | Stone mason | Scotland | y | y | 548b |
| O'Gorman | Edward | 42 | Works in Hat Shop | Ireland | y | y | 635a |
| O'Gorman | Mary | 48 | K. House | Ireland | y | y | 635a |
| O'Gorman | Timothy | 14 | At Home | NY | y | y | 635a |
| O'Hea | Michael | 45 | Civil Engineer | Ireland | y | y | 606a |
| O'Hea | Thaddeus | 75 | Civil Engineer | Ireland | y | y | 606a |
| Oiteil | A. | 7 | At School | New York | y | y | 508b |
| OKeefe | Maggie | 17 | At Home | NY | y | y | 650a |
| O'Keefe | Annie | 30 | Sister of Charity | Ireland | y | y | 507b |
| O'Keefe | Johanna | 24 | Keeping House | Ireland | y | y | 518a |
| O'Keefe | Mary E. | 2 | New York | y | y | 518a | |
| O'Keefe | Wm. | 26 | Laborer | Ireland | y | y | 518a |
| O'Keefe | Eliza | 25 | Domestic | Ireland | y | y | 540b |
| O'Keefe | Bridget | 19 | Dom. Servt. | Ireland | y | y | 616b |
| O'Keefe | Hannah | 20 | NY | y | y | 674b | |
| O'Keefe | Mary | 30 | K House | Irel | y | y | 674b |
| O'Keefe | Mary A | 10 mo | b Sept | NY | y | y | 674b |
| O'Keefe | Patrick | 33 | Cooper | Irel | y | y | 674b |
| O'Keefe | John | 50 | At Home | Irel | y | y | 682b |
| O'Keefe | John | 6 | NY | y | y | 682b | |
| O'Keefe | Margeret | 40 | K House | Irel | y | y | 682b |
| O'Keefe | Margeret | 12 | Attng School | NY | y | y | 682b |