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Mary Mccormick — 1920 US Census Record
Linked across censuses1920 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 head (b.~1862), then head of a 4-person household.
Age 58
b. ~1862
Female
Head
Born: Ireland
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1875 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Manhattan |
| Est. Birth Year | ~1862 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Irene Mccormick | Daughter | — | 20 | ~1900 |
| Mary Mccormick | Head | — | 58 | ~1862 |
| Vito Cosmo | Other | — | 32 | ~1888 |
| John Garcia | Other | — | 22 | ~1898 |
Census Appearances
1900
New York, …
Head, age 40
New York, New York · implied b. ~1860 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Feb |
| Birth Year | 1860 |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Laundress |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
New York, …
Head, age 48
New York, New York · implied b. ~1862 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormack |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 28 |
| Children Born | 10 |
| Children Living | 5 |
| Year of Immigration | 1877 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Day work |
| Industry | Private families |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
New York, …
Head, age 58
New York, New York · implied b. ~1862 — 4 household members
| Surname | McCormick |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1875 |
| Father's Birthplace | England |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| 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 New York, New York, using XGBoost record linkage.
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This person
Anchor record
Mary Mccormick
Head · 1920 · age 58 · b. ~1862 · New York
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1216unit:0231)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hyman Hritzner | 40 | Head | Baker | Austria |
| 52 | Sarah Hritzner | 39 | Wife | None | Austria |
| 53 | Dorothy Hritzner | 19 | Daughter | Clerical | New York |
| 54 | Lillian Hritzner | 13 | Daughter | None | New York |
| 55 | Max Hritzner | 10 | Son | None | New York |
| 56 | Herman Hritzner | 20 | Nephew | Operator | Austria |
| 57 | John Mcleod | 33 | Head | Coachman | New York |
| 58 | Frieda Mcleod | 35 | Wife | None | Austria |
| 59 | Marie Mcleod | 15 | Daughter | None | New York |
| 60 | Theresa Mcleod | 12 | Daughter | None | New York |
| 61 | Elizabeth Mcleod | 7 | Daughter | None | New York |
| 62 | Hugo Passer | 41 | Head | Manager | Bohemia |
| 63 | Marie Passer | 32 | Wife | None | Bohemia |
| 64 | Amelia Passer | 15 | Daughter | Saleslady | New York |
| 65 | Max Passer | 13 | Son | None | New York |
| 66 | Sigmund Passer | 11 | Son | None | New York |
| 67 | Gloria Passer | 9 | Daughter | None | New York |
| 68 | James Passer | 9 | Son | None | New York |
| 69 | Paul Stulzer | 37 | Head | Baker | Germany |
| 70 | Alma Stulzer | 37 | Wife | None | Germany |
| 71 | Erich Stulzer | 9 | Son | None | Germany |
| 72 | Gertrude Stulzer | 3 | Daughter | None | New York |
| 73 | Alexander Mcleod | 41 | Head | Engineer | Nova Scotia |
| 74 | Ethel Mcleod | 40 | Wife | None | Nova Scotia |
| 75 | Helen Mcleod | 21 | Daughter | Printer | Nova Scotia |
| 76 | Dorothy Mcleod | 14 | Daughter | None | New York |
| 77 | James Mcleod | 12 | Son | None | New York |
| 78 | Andrew Mcleod | 10 | Son | None | New York |
| 79 | Anna M. Mcleod | 8 | Daughter | None | New York |
| 80 | Ethel Mcleod | 5 | Daughter | None | New York |
| 81 | Mary Mccormick THIS PERSON | 58 | Head | None | Ireland |
| 82 | Irene Mccormick | 20 | Daughter | Nurse | New York |
| 83 | Vito Cosmo | 32 | Boarder | None | Italy |
| 84 | John Garcia | 22 | Boarder | None | Porto Rico |
| 85 | Samuel Kalis | 37 | Head | Conductor | Hungary |
| 86 | Rose Kalis | 33 | Wife | None | Hungary |
| 87 | Kalis | 10 | Daughter | None | New York |
| 88 | Anna Kalis | 8 | Daughter | None | New York |
| 89 | Ernest Kalis | 6 | Son | None | New York |
| 90 | William Kalis | 5 | Son | None | New York |
| 91 | Helen Kalis | 3 | Daughter | None | New York |
| 92 | Irene Kalis | 1 | Daughter | None | New York |
| 93 | Alexander Dubil | 36 | Head | Fireman | Poland |
| 94 | Theresa Dubil | 30 | Wife | None | Poland |
| 95 | William Dubil | 12 | Son | None | New York |
| 96 | Helen Dubil | 9 | Daughter | None | New York |
| 97 | Frank Dubil | 8 | Son | None | New York |
| 98 | Alexander Dubil | 7 | Son | None | New York |
| 99 | Josephine Dubil | 5 | Daughter | None | New York |
| 100 | Catherine Dubil | 4 | Daughter | None | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)