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Margaret Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hudson-County, New Jersey
Our Model Tree links this Margaret Mcguire across the 1920, 1930 and 1940 US Censuses in Hudson-County, New Jersey (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a daughter (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hudson-County, New Jersey |
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Chemical Manufacturing |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 1850 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Stenographer |
| Township / Ward | Jersey City |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Kathryn Mcguire | Daughter | — | 28 | ~1912 |
| Margaret Mcguire | Daughter | — | 36 | ~1904 |
| William Mcguire | Son | — | 32 | ~1908 |
| Mary Mcguire | Daughter | — | 35 | ~1905 |
| Helen Mcguire | Daughter | — | 26 | ~1914 |
| Thomas Mcguire | Head | — | 63 | ~1877 |
Census Appearances
1920
Hudson, New …
Daughter, age 16
Hudson, New Jersey · implied b. ~1904 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Clerk |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Hudson, New …
Daughter, age 26
Hudson, New Jersey · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Margaret C. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Stenographer |
| Industry | Chemical Mfg |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Hudson-County, New …
Daughter, age 36
Hudson-County, New Jersey · implied b. ~1904 — 6 household members
| Surname | McGuire |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Jersey City |
| 1935 Residence (County) | Hudson |
| Occupation | Stenographer |
| Industry | Chemical Manufacturing |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 1850 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Thomas Mcguire (~0.92 confidence) and father Thomas Mcguire (~0.92 confidence) and father Thomas Mcguire (~0.92 confidence) and mother Margaret Mcguire (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Mcguire
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Thomas Mcguire
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Thomas Mcguire
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Margaret Mcguire
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Mcguire
Daughter · 1940 · age 36 · b. ~1904 · New Jersey
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Sibling
William Mcguire
Sibling · 1940 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mcguire
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Mcguire
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Mcguire
Sibling · 1940 · age 26
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 — Hudson-County, New Jersey
Open full size
1940 US Federal Census — Hudson-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02408-00899)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Smith | 44 | Head | Meter Reader | New Jersey |
| 2 | Helen Smith | 43 | Wife | — | New York |
| 3 | Henry Smith | 13 | Son | — | New Jersey |
| 4 | Patricia Smith | 11 | Daughter | — | New Jersey |
| 5 | Beverly Miller | 20 | Lodger | — | New Jersey |
| 6 | Betty Edinger | 44 | Lodger | Saleslady | New York |
| 7 | Barbara Edinger | 12 | Lodger | — | New Jersey |
| 8 | William Mchugh | 60 | Head | Painter | New York |
| 9 | John Mchugh | 58 | Brother | Mail Carrier | New York |
| 10 | Mary Branagan | 40 | Niece | Telephone Operator | New York |
| 11 | Mary Herche | 68 | Head | — | New Jersey |
| 12 | Ruth Hayes | 45 | Daughter | Collection Agent | New Jersey |
| 13 | Edwin Hayes | 21 | Grand-son | Assistant Agent | New Jersey |
| 14 | Rose Dula | 38 | Daughter | Bookkeeper | New Jersey |
| 15 | John M. Scully | 51 | Head | Probation Officer | New Jersey |
| 16 | Mary B. Scully | 48 | Wife | — | New Jersey |
| 17 | Ruth M. Scully | 21 | Daughter | Student | New Jersey |
| 18 | Robert J. Scully | 18 | Son | Student | New Jersey |
| 19 | James E. Gildes | 67 | Head | Clerk | England |
| 20 | Gerald Gildes | 29 | Son | Shipping Clerk | New York |
| 21 | Catherine Gildes | 27 | Daughter | Secretary | New Jersey |
| 22 | James Gildes | 26 | Son | Engineer | New Jersey |
| 23 | Edward Heavy | 45 | Head | Asst Superintendent | New Jersey |
| 24 | Herbert A. Heavy | 43 | Brother | Supervising Engineer | New Jersey |
| 25 | Albert E. Pitzer | 55 | Head | Office Manager | New York |
| 26 | Sarah E. Pitzer | 53 | Wife | — | New Jersey |
| 27 | Muriel E. Pitzer | 24 | Daughter | Clerk-Typist | New Jersey |
| 28 | Florence Hall | 33 | Head | Teacher | New Jersey |
| 29 | Jacqueline Hall | 6 | Daughter | — | New Jersey |
| 30 | Marilyn Hall | 5 | Daughter | — | New Jersey |
| 31 | Nellie Slayne | 43 | Uncle | Timekeeper | New Jersey |
| 32 | Emanuel Girarini | 25 | Lodger | Theatre Manager | New York |
| 33 | Thomas Mcguire | 63 | Head | Superintendent | New Jersey |
| 34 | Margaret Mcguire THIS PERSON | 36 | Daughter | Stenographer | New Jersey |
| 35 | Mary V. Mcguire | 35 | Daughter | Clerk-Typist | New Jersey |
| 36 | William A. Mcguire | 32 | Son | Bank Clerk | New Jersey |
| 37 | Kathryn C. Mcguire | 28 | Daughter | Nurse | New Jersey |
| 38 | Helen Mcguire | 26 | Daughter | File Clerk | New Jersey |
| 39 | William Lamont | 41 | Head | Police Officer | New Jersey |
| 40 | Ethel Lamont | 41 | Wife | — | Vermont |
Related Census Records
Pedigree Summary
Margaret + 4 siblings
Gen 1 · 4 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)