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Mary Mccormick — 1900 US Census Record
Linked across censuses1900 United States Federal Census · New York, New York
Our Model Tree links this Mary Mccormick across the 1900, 1910 and 1920 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 8-person household.
Age 32
b. ~1868
Female
Spouse
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | New York, New York |
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1868 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Manhattan Borough New York City |
| Est. Birth Year | ~1868 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
8 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mccormick | Daughter | — | 7 | ~1893 |
| Ellen Mccormick | Daughter | — | 5 | ~1895 |
| John Mccormick | Head | — | 39 | ~1861 |
| John Mccormick | Son | — | 10 | ~1890 |
| Eddie Mccormick | Son | — | 9 | ~1891 |
| James Mccormick | Son | — | 1 | ~1899 |
| Thomas Mccormick | Son | — | 2 | ~1898 |
| Mary Mccormick | Spouse | — | 32 | ~1868 |
Census Appearances
1900
New York, …
Spouse, age 32
New York, New York · implied b. ~1868 — 8 household members
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | May |
| Birth Year | 1868 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Spouse, age 44
New York, New York · implied b. ~1866 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 19 |
| Children Born | 6 |
| Children Living | 6 |
| Year of Immigration | 1884 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Spouse, age 55
New York, New York · implied b. ~1865 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | Mary H |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Eng |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Mccormick across 3 US Census years (1900, 1910 and 1920) in New York, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Mccormick
Spouse · 1900 · age 32 · b. ~1868 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — New York, New York
Open full size
1900 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1106unit:0880)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Patrick Conway | 50 | Head | Porter | Ireland |
| 52 | Mary Conway | 45 | Wife | — | Ireland |
| 53 | Amil Haana | 65 | Head | Nurse | Ireland |
| 54 | Charlotte Anderson | 62 | Head | — | Sweden |
| 55 | John Sullivan | 51 | Head | Blacksmith | Canada |
| 56 | Mary Sullivan | 52 | Wife | — | Ireland |
| 57 | John Sullivan | 19 | Son | At School | New York |
| 58 | David Duane | 36 | Head | Driver | Ireland |
| 59 | Kate Duane | 36 | Wife | — | Ireland |
| 60 | George Beaver | 27 | Boarder | Printer | Kentucky |
| 61 | Benjamin Haunert | 31 | Boarder | Laborer | Kentucky |
| 62 | John Quinn | 39 | Head | Laborer | Ireland |
| 63 | Maria Quinn | 35 | Wife | — | Ireland |
| 64 | Thomas Bagley | 37 | Head | Livery Keeper | England |
| 65 | Bridget Bagley | 34 | Wife | — | Louisiana |
| 66 | Mary Bagley | 9 | Daughter | At School | Long Island |
| 67 | Kate Bagley | 7 | Daughter | At School | Long Island |
| 68 | Thomas Bagley | None | Son | — | Long Island |
| 69 | Malachi Lyons | 26 | Head | Hostler | New York |
| 70 | Kate Lyons | 21 | Wife | — | New York |
| 71 | Andrew Lyons | 3 | Son | — | New York |
| 72 | Edward Lyons | 1 | Son | — | New York |
| 73 | Andrew Gillian | 18 | Boarder | Plumber | New York |
| 74 | William Gillian | 20 | Boarder | Expressman | New York |
| 75 | Mary Gerecke | 51 | Head | — | New York |
| 76 | Frances F. Gerecke | 28 | Daughter | Saleslady | New York |
| 77 | Emma L. Gerecke | 25 | Daughter | — | New York |
| 78 | William H. Gerecke | 12 | Son | At School | New York |
| 79 | John Geiger | 23 | Boarder | Truckman | Switzerland |
| 80 | Thomas E. Volz | 26 | Head | Driver | New York |
| 81 | Adeline W. Volz | 23 | Wife | — | New York |
| 82 | Adeline M. Volz | 2 | Daughter | — | New York |
| 83 | Isabella F. Volz | None | Daughter | — | New York |
| 84 | Bridget Lambert | 44 | Head | — | Ireland |
| 85 | Mary Lambert | 16 | Daughter | Dressmaker | New York |
| 86 | Maggie Lambert | 18 | Daughter | Seamstress | New York |
| 87 | John Lambert | 22 | Son | Expressman | New York |
| 88 | James Lambert | 20 | Son | Expressman | New York |
| 89 | Agnes Christie | 45 | Head | — | New York |
| 90 | Margaret Christie | 17 | Daughter | Saleslady | New York |
| 91 | Philip Christie | 15 | Son | Stable Boy | New York |
| 92 | Bridget O'Hara | 60 | Boarder | Housekeeper | Ireland |
| 93 | John Mccormick | 39 | Head | Fireman | Ireland |
| 94 | Mary Mccormick THIS PERSON | 32 | Wife | — | Ireland |
| 95 | John Mccormick | 10 | Son | At School | New York |
| 96 | Eddie Mccormick | 8 | Son | At School | New York |
| 97 | Mary Mccormick | 6 | Daughter | At School | New York |
| 98 | Ellen Mccormick | 4 | Daughter | — | New York |
| 99 | Thomas Mccormick | 2 | Son | — | New York |
| 100 | James Mccormick | 1 | Son | — | New York |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)