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Mary Mccormick — 1900 US Census Record
Model Tree available1900 United States Federal Census · Kings, New York
Our Model Tree links this Mary Mccormick across the 1900, 1910 and 1920 US Censuses in Kings, New York (XGBoost, ~Confirmed), with identified parents John — first a spouse (b.~1854), then head of a 8-person household.
Age 46
b. ~1854
Female
Spouse
Born: Ireland
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Kings, New York |
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | June |
| Birth Year | 1854 |
| Year of Immigration | 1880 |
| 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 | City Of New York Borough Of Brooklyn |
| Est. Birth Year | ~1854 |
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 |
|---|---|---|---|---|
| Julia Mccormick | Daughter | — | 20 | ~1880 |
| Maggie Mccormick | Daughter | — | 23 | ~1877 |
| Ida Mccormick | Daughter | — | 23 | ~1877 |
| Annie Mccormick | Daughter | — | 18 | ~1882 |
| John Mccormick | Head | — | 45 | ~1855 |
| John Mccormick | Son | — | 26 | ~1874 |
| James Mccormick | Son | — | 25 | ~1875 |
| Mary Mccormick | Spouse | — | 46 | ~1854 |
Census Appearances
1900
Kings, New …
Spouse, age 46
Kings, New York · implied b. ~1854 — 8 household members
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | June |
| Birth Year | 1854 |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Kings, New …
Daughter, age 56
Kings, New York · implied b. ~1854 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Children Born | 1 |
| Children Living | 0 |
| Year of Immigration | 1880 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Sewing |
| Industry | Dressmaker |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Bronx, New …
Head, age 66
Bronx, New York · implied b. ~1854 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| 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 2 locations, using XGBoost record linkage. Identified parents: father John Mccormack (~0.50 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.5
Father
John Mccormack
b. ~1870
Source father
● Household
· direct · ~0.5
This person
Anchor record
Mary Mccormick
Spouse · 1900 · age 46 · b. ~1854 · 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 — Kings, New York
Open full size
1900 US Federal Census — Kings, New York
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1055unit:0519)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John J Mccormick | 45 | Head | Brass Worker | Ireland |
| 52 | Mary Mccormick THIS PERSON | 45 | Wife | — | Ireland |
| 53 | Maggie Mccormick | 23 | Daughter | Dressmaker | New York |
| 54 | John Mccormick | 26 | Son | Driver | New York |
| 55 | James Mccormick | 25 | Son | Clerk | New York |
| 56 | Ida Mccormick | 23 | Daughter | Millinery | New York |
| 57 | Julia Mccormick | 19 | Daughter | Millinery | New York |
| 58 | Annie Mccormick | 17 | Daughter | Dressmaker | New York |
| 59 | George Worden | 55 | Head | Chemist | New York |
| 60 | Alice Worden | 55 | Wife | — | Ireland |
| 61 | Annie Worden | 30 | Daughter | — | New York |
| 62 | George Worden | 18 | Son | Fireman | New York |
| 63 | Thomas Worden | 28 | Son | Plumber | New York |
| 64 | Henry Sargent | 68 | Head | Tailor | Ireland |
| 65 | Mary Sargent | 65 | Wife | — | Ireland |
| 66 | Mary Sargent | 37 | Daughter | — | Ireland |
| 67 | Joseph Sargent | 35 | Son | Engineer | Ireland |
| 68 | Martin Sargent | 32 | Son | Plumber | Ireland |
| 69 | James Sargent | 28 | Son | Clerk | New York |
| 70 | Henry Jr Sargent | 26 | Son | Chemist | New York |
| 71 | Mary G Sargent | 7 | Daughter | — | New York |
| 72 | John Tully | 58 | Head | Post Office Clerk | Ireland |
| 73 | Delia Tully | 41 | Wife | — | Ireland |
| 74 | John Maynard | 44 | Boarder | Machinist | New York |
| 75 | Lizzie Maynard | 21 | Boarder | — | New York |
| 76 | Henry Becker | 42 | Head | Tailor | Germany |
| 77 | Minnie Becker | 46 | Wife | — | Germany |
| 78 | Johann Becker | 19 | Daughter | — | Germany |
| 79 | Carl Becker | 16 | Son | — | New York |
| 80 | Sophia Becker | 13 | Daughter | — | New York |
| 81 | Rudolph Mehrling | 43 | Head | Tailor | Germany |
| 82 | Barbara Mehrling | 40 | Wife | — | Germany |
| 83 | Kate Mehrling | 29 | Daughter | — | New York |
| 84 | John Mehrling | 24 | Son | Stencil Cutter | New York |
| 85 | Fred Wifschneider | 42 | Head | Tailor | Germany |
| 86 | Emilie Wifschneider | 35 | Wife | — | Germany |
| 87 | Rudolph Wifschneider | 16 | Son | Printer | New York |
| 88 | Henry Wifschneider | 13 | Son | At School | New York |
| 89 | Fred Wifschneider | 8 | Son | At School | New York |
| 90 | John Fathofer | 60 | Head | Tailor | Germany |
| 91 | Anna Fathofer | 55 | Wife | — | Germany |
| 92 | Mary Fathofer | 22 | Daughter | — | New York |
| 93 | John Fathofer | 15 | Son | At School | New York |
| 94 | Christian Jenson | 44 | Head | Book Binder | Germany |
| 95 | Sophia Jenson | 41 | Wife | — | Germany |
| 96 | Emily Jenson | 8 | Daughter | At School | New York |
| 97 | Otto Jenson | 3 | Son | — | New York |
| 98 | Henry Lenz | 40 | Boarder | Bookbinder | Germany |
| 99 | Adolph Lambers | 37 | Head | Printer | Germany |
| 100 | Soni Lambers | 36 | Wife | — | Germany |
Pedigree Summary
Mary
Gen 1 · 1 parents
~0.5
Max depth 4 (1900–1950 window)
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)