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Mary Maguire — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bergen-County, New Jersey
Our Model Tree links this Mary Maguire across the 1930 and 1940 US Censuses in Bergen-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 6-person household.
Age 24
b. ~1916
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bergen-County, New Jersey |
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Westwood Boro |
| 1935 Residence (County) | Bergen |
| Additional Details | |
| Occupation | House Keeper |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Housekeeper |
| Township / Ward | Westwood Boro |
| Est. Birth Year | ~1916 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Maguire | Daughter | — | 24 | ~1916 |
| Jack Maguire | Son | — | 21 | ~1919 |
| Levi Maguire | Head | — | 69 | ~1871 |
| Jennie Maguire | Daughter | — | 25 | ~1915 |
| Kenneth Maguire | Son | — | 33 | ~1907 |
| Maggie Maguire | Spouse | — | 58 | ~1882 |
Census Appearances
1930
Bergen, New …
Daughter, age 15
Bergen, New Jersey · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Bergen-County, New …
Daughter, age 24
Bergen-County, New Jersey · implied b. ~1916 — 6 household members
| Surname | Maguire |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Westwood Boro |
| 1935 Residence (County) | Bergen |
| Occupation | House Keeper |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 500 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| 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 Mary Maguire across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Maguire
Daughter · 1940 · age 24 · b. ~1916 · New Jersey
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Sibling
Jennie Maguire
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Maguire
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Maguire
Sibling · 1940 · age 33
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 — Bergen-County, New Jersey
Open full size
1940 US Federal Census — Bergen-County, New Jersey
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02316-00453)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Stubbs | 13 | Son | — | New Jersey |
| 42 | Vivien Stubbs | 12 | Daughter | — | New Jersey |
| 43 | Dorothy Stubbs | 10 | Daughter | — | New Jersey |
| 44 | Walter Stubbs | 9 | Son | — | New Jersey |
| 45 | Viola Stubbs | 8 | Daughter | — | New Jersey |
| 46 | Lena Cousins | 45 | Head | House Keeper | Cuba |
| 47 | Robert Burrell | 40 | Lodger | — | New Jersey |
| 48 | Ed Lewis | 51 | Head | Laborer | North Carolina |
| 49 | Kate Lewis | 47 | Wife | House Keeper | South Carolina |
| 50 | Stephen L. Poxton | 28 | Son-in-law | Mechanic | Virginia |
| 51 | Susan Poxton | 27 | Daughter | House Keeper | North Carolina |
| 52 | James Williams | 35 | Head | Auto Body Worker | Virginia |
| 53 | Carrie Williams | 35 | Wife | Home Keeper | Virginia |
| 54 | Ruth Williams | 16 | Daughter | — | New Jersey |
| 55 | Alice Williams | 10 | Daughter | — | New Jersey |
| 56 | James Walton | 44 | Lodger | Laborer | Virginia |
| 57 | Lottie Mc Caryl | 63 | Head | — | North Carolina |
| 58 | Jack Bush | 46 | Lodger | Laborer | Georgia |
| 59 | Manly Jersey | 18 | Lodger | — | New Jersey |
| 61 | Pettigrew Williams | 41 | Head | Truck Man | North Carolina |
| 62 | Minnie Williams | 33 | Wife | House Keeper | North Carolina |
| 63 | Bebie Williams | 13 | Daughter | — | North Carolina |
| 64 | Dellie Williams | 12 | Daughter | — | New Jersey |
| 65 | Vernon Johnson | 37 | Head | Clerk | North Carolina |
| 66 | Theodora Johnson | 35 | Wife | — | Virginia |
| 67 | Edwin Johnson | 14 | Son | — | New York |
| 68 | Marshall Johnson | 13 | Son | — | New York |
| 69 | Grace Johnson | 12 | Daughter | — | New York |
| 70 | Wallace Johnson | 10 | Son | — | New York |
| 71 | Levi Maguire | 69 | Head | Laborer | New Jersey |
| 72 | Maggie M. Maguire | 58 | Wife | — | Arkansas |
| 73 | Kenneth Maguire | 33 | Son | Laborer | New Jersey |
| 74 | Jennie Maguire | 25 | Daughter | House Keeper | New Jersey |
| 75 | Mary Maguire THIS PERSON | 24 | Daughter | House Keeper | New Jersey |
| 76 | Jack Maguire | 21 | Son | Handy Man | New Jersey |
| 77 | Walter Blank | 27 | Head | Car Polisher | New Jersey |
| 78 | Bessie Blank | 27 | Wife | — | Maryland |
| 79 | Fred Blank | 64 | Father | Laborer | Connecticut |
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)