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Margaret Bradley — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bergen-County, New Jersey
Our Model Tree links this Margaret Bradley across the 1910, 1920, 1930 and 1940 US Censuses in Bergen-County, New Jersey (XGBoost, ~Confirmed), with identified parents James & John — first a daughter (b.~1909), then head of a 8-person household.
Age 31
b. ~1909
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bergen-County, New Jersey |
| Surname | Bradley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Edgewater |
| 1935 Residence (County) | Bergen |
| Additional Details | |
| Occupation | Operator |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1242 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Operator |
| Township / Ward | Edgewater |
| Est. Birth Year | ~1909 |
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 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Annie Bradley | Spouse | — | 50 | ~1890 |
| James Bradley | Head | — | 67 | ~1873 |
| Anna Bradley | Daughter | — | 56 | ~1884 |
| Robert Bradley | Son | — | 20 | ~1920 |
| John Bradley | Son | — | 28 | ~1912 |
| James Bradley | Son | — | 19 | ~1921 |
| Francis Bradley | Son | — | 18 | ~1922 |
| Margaret Bradley | Daughter | — | 31 | ~1909 |
Census Appearances
1910
Kings, New …
Daughter, age 2
Kings, New York · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| 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 |
1920
Kings, New …
Other, age 12
Kings, New York · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Margaret |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Kings, New …
Other, age 21
Kings, New York · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bradley |
| Given Name | Margaret |
| Relationship to Head | Sister-in-law |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Operator |
| Industry | Paper Box |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bergen-County, New …
Daughter, age 31
Bergen-County, New Jersey · implied b. ~1909 — 8 household members
| Surname | Bradley |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Edgewater |
| 1935 Residence (County) | Bergen |
| Occupation | Operator |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1242 |
| Highest Grade | H 4 |
| 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 Bradley across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Bradley (~0.92 confidence) and father John Bradley (~0.92 confidence) and mother Annie Bradley (~0.92 confidence) and mother Catherine Bradley (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Bradley
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Bradley
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Annie Bradley
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Catherine Bradley
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Bradley
Daughter · 1940 · age 31 · b. ~1909 · New Jersey
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Sibling
Robert Bradley
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Bradley
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Bradley
Sibling · 1940 · age 56
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Bradley
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bradley
Sibling · 1940 · age 28
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
40 people indexed on this census page (nara:1940:m-t0627-02306-00351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Laurine Coutts | 16 | Son | Checker | New York |
| 42 | Lewis Coutts | 15 | Son | Bookkeeper | New York |
| 43 | Henry Baber | 30 | Head | Ironworker | Maine |
| 44 | Ruth Baber | 30 | Wife | — | New Jersey |
| 45 | Paul Baber | 2 | Son | — | New Jersey |
| 46 | Alfred Decantelle | 52 | Head | Driver | France |
| 47 | Bertha Decantelle | 50 | Wife | — | Germany |
| 48 | William Dubois | 29 | Head | Salesman | New York |
| 49 | Emily Dubois | 29 | Wife | — | New Jersey |
| 50 | William Jr Dubois | 4 | Son | — | New York |
| 51 | Barbara Dubois | 1 | Daughter | — | New Jersey |
| 52 | James Bradley | 67 | Head | Fireman | New York |
| 53 | Annie Bradley | 50 | Wife | — | New York |
| 54 | Robert Bradley | 20 | Son | — | New Jersey |
| 55 | James Bradley | 19 | Son | Printing | New Jersey |
| 56 | Francis Bradley | 18 | Son | — | New Jersey |
| 57 | Anna Bradley | 56 | Daughter | — | New York |
| 58 | Margaret Bradley THIS PERSON | 31 | Daughter | Operator | New York |
| 59 | John Bradley | 28 | Son | — | New York |
| 60 | William Ray | 27 | Head | Remelt | New York |
| 61 | Olga Ray | 26 | Wife | — | New York |
| 62 | Betty Ray | 5 | Daughter | — | New Jersey |
| 63 | William Ray | 2 | Son | — | New Jersey |
| 64 | Howard White | 26 | Head | Laborer | New Jersey |
| 65 | Edith White | 23 | Wife | — | New York |
| 66 | Edith White | 3 | Daughter | — | New Jersey |
| 67 | Robert White | 1 | Son | — | New Jersey |
| 68 | Frank O'Kane | 30 | Head | Laborer | New York |
| 69 | Katherine O'Kane | 28 | Wife | — | New York |
| 70 | Francis O'Kane | 10 | Son | — | New York |
| 71 | Hugh O'Kane | 4 | Son | — | New Jersey |
| 72 | William O'Kane | 4 | Son | — | New Jersey |
| 73 | Theodora O'Kane | 2 | Daughter | — | New Jersey |
| 74 | Herbert Smith | 61 | Head | — | England |
| 75 | Mary Smith | 67 | Wife | — | New York |
| 76 | Ernest Johnson | 74 | Head | — | Denmark |
| 77 | Ernest Johnson | 51 | Lodger | Electrician | Germany |
| 78 | William Grumback | 36 | Head | Officer | New Jersey |
| 79 | Marion Grumback | 32 | Wife | — | New York |
| 80 | Mary Ann Grumback | 5 | Daughter | — | New York |
Pedigree Summary
Margaret + 5 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)