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Margaret Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · Kings-County, New York
Our Model Tree links this Margaret Mcguire across the 1920, 1930 and 1940 US Censuses in Kings-County, New York (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1917), then head of a 4-person household.
Age 23
b. ~1917
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kings-County, New York |
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Additional Details | |
| Occupation | Typist |
| Industry | Real Estate |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1125 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Typist |
| Township / Ward | New York City |
| Est. Birth Year | ~1917 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Irene Mcguire | Spouse | — | 44 | ~1896 |
| Margaret Mcguire | Daughter | — | 23 | ~1917 |
| Alice Mcguire | Daughter | — | 19 | ~1921 |
| John Mcguire | Head | — | 55 | ~1885 |
Census Appearances
1920
Kings, New …
Daughter, age 3
Kings, New York · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Daughter, age 13
Kings, New York · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Kings-County, New …
Daughter, age 23
Kings-County, New York · implied b. ~1917 — 4 household members
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | Kings |
| Occupation | Typist |
| Industry | Real Estate |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1125 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Margaret Mcguire across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mcguire (~0.92 confidence) and father John Mcguire (~0.92 confidence) and father William Mcguire (~0.92 confidence) and mother Irene Mcguire (~0.92 confidence) and mother Margaret Mcguire (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mcguire
b. ~1885
Source father
● Household
· direct · ~0.92
Father
John Mcguire
b. ~1885
Source father
● Household
· direct · ~0.92
Father
William Mcguire
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Irene Mcguire
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Margaret Mcguire
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Mcguire
Daughter · 1940 · age 23 · b. ~1917 · New York
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Sibling
Alice Mcguire
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kings-County, New York
Open full size
1940 US Federal Census — Kings-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02551-00070)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard Hanson | 29 | Son | Loan Teller | New York |
| 2 | Vera Hanson | 24 | Daughter | Telephone Opr | New York |
| 3 | Edwin Hanson | 23 | Son | Proofer | New York |
| 4 | John Hanson | 16 | Son | — | New York |
| 5 | Helen Hanson | 14 | Daughter | — | New York |
| 6 | Gottlieb Grun | 69 | Head | — | Germany |
| 7 | Mathilda Grun | 72 | Wife | — | Germany |
| 8 | John Mcguire | 55 | Head | Machinist | New York |
| 9 | Irene Mcguire | 44 | Wife | — | New York |
| 10 | Margaret Mcguire THIS PERSON | 23 | Daughter | Typist | New York |
| 11 | Alice Mcguire | 19 | Daughter | New Worker | New York |
| 12 | Giacoma Mistretta | 41 | Head | Tailor | Italy |
| 13 | Vitina Mistretta | 37 | Wife | — | New York |
| 14 | Angela Mistretta | 16 | Daughter | — | New York |
| 15 | Simon Mistretta | 11 | Son | — | New York |
| 16 | Francis Truglio | 60 | Mother-in-law | — | Italy |
| 17 | Rose Mirasola | 52 | Head | Operator | Italy |
| 18 | Francis Mirasola | 18 | Daughter | — | New York |
| 19 | Paul Mirasola | 12 | Son | — | New York |
| 20 | John Wilson | 32 | Head | Chauffeur | New York |
| 21 | Susan Wilson | 27 | Wife | — | New York |
| 22 | Francis Wilson | 2 | Daughter | — | New York |
| 23 | Paul Licata | 71 | Head | — | Italy |
| 24 | Giovanna Licata | 64 | Wife | — | Italy |
| 25 | Alphonse Licata | 22 | Son | Machinist | New York |
| 26 | Filimen Ferrante | 62 | Head | — | Italy |
| 27 | Auezo Ferrante | 30 | Son | Presser | Italy |
| 28 | Rita Ferrante | 26 | Daughter-in-law | — | New York |
| 29 | Filimeno Ferrante | 7 | Granddaughter | — | New York |
| 30 | Josephine Ferrante | 3 | Granddaughter | — | New York |
| 31 | Mario Carbone | 45 | Head | Asst Wash Pr | Italy |
| 32 | Mary Carbone | 44 | Wife | — | Italy |
| 33 | Marco Carbone | 21 | Son | Shoe Cobbler | New York |
| 34 | Nicholas Carbone | 19 | Son | Helper | New York |
| 35 | Joseph Carbone | 17 | Son | — | New York |
| 36 | Concetta Carbone | 13 | Daughter | — | New York |
| 37 | Salvatore Carbone | 9 | Son | — | New York |
| 38 | Frank Sanacore | 36 | Head | Laborer | Italy |
| 39 | Ellen Sanacore | 31 | Wife | — | Italy |
| 40 | Vincent Sanacore | 8 | Son | — | New York |
Pedigree Summary
Margaret + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)