IS
Irene Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Passaic-County, New Jersey
Our Model Tree links this Irene Smith across the 1920, 1930 and 1940 US Censuses in Passaic-County, New Jersey (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a daughter (b.~1914), then head of a 6-person household.
Age 26
b. ~1914
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Passaic-County, New Jersey |
| Surname | Smith |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Passaic |
| 1935 Residence (County) | Passaic |
| Additional Details | |
| Occupation | Book Keeper |
| Industry | Glove Chamois |
| Class of Worker | PW |
| Hours Worked | 53 |
| Income (1939) | 700 |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Book Keeper |
| Est. Birth Year | ~1914 |
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 Irene | Age | Birth yr |
|---|---|---|---|---|
| Alice Smith | Daughter | — | 14 | ~1926 |
| Irene Smith | Daughter | — | 26 | ~1914 |
| Lillian Smith | Daughter | — | 20 | ~1920 |
| Charles Smith | Head | — | 56 | ~1884 |
| Frank Smith | Son | — | 17 | ~1923 |
| Henrietta Smith | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Passaic, New …
Daughter, age 6
Passaic, New Jersey · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | none |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Passaic, New …
Daughter, age 16
Passaic, New Jersey · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Irene |
| 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 York |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Passaic-County, New …
Daughter, age 26
Passaic-County, New Jersey · implied b. ~1914 — 6 household members
| Surname | Smith |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Passaic |
| 1935 Residence (County) | Passaic |
| Occupation | Book Keeper |
| Industry | Glove Chamois |
| Class of Worker | PW |
| Hours Worked | 53 |
| Income (1939) | 700 |
| Highest Grade | No 7 |
| 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 Irene Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Smith (~0.92 confidence) and father Charles Smith (~0.92 confidence) and father Charles Smith (~0.92 confidence) and mother Henrietta Smith (~0.92 confidence) and mother Henrietta Smith (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Smith
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Charles Smith
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Charles Smith
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Henrietta Smith
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Henrietta Smith
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Irene Smith
Daughter · 1940 · age 26 · b. ~1914 · New Jersey
★ You are viewing this record
Sibling
Frank Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Smith
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Smith
Sibling · 1940 · age 14
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 — Passaic-County, New Jersey
Open full size
1940 US Federal Census — Passaic-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02432-00195)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ermilinda Westhooven | 26 | Head | Topper | New Jersey |
| 42 | Ronald Westhooven | 2 | Son | — | New Jersey |
| 43 | James B. Murphy | 50 | Head | Janitor | New Jersey |
| 44 | Katherine Murphy | 62 | Sister | — | New Jersey |
| 45 | Susan Murphy | 52 | Sister | Teacher | New Jersey |
| 46 | Edward Murphy | 48 | Brother | Salesman | New Jersey |
| 47 | John M. Rich | 59 | Head | Laborer | New Jersey |
| 48 | Nellie Rich | 67 | Wife | Waitress | New Jersey |
| 49 | Virginia Rich | 27 | Daughter | Waitress | New York |
| 50 | Martin Philkis | 56 | Head | Porter | New Jersey |
| 51 | Margaret Philkis | 51 | Wife | Housekeeper | New Jersey |
| 52 | Maria Milano | 68 | Head | — | Italy |
| 53 | Charles Smith | 56 | Head | Laborer | New York |
| 54 | Henrietta Smith | 51 | Wife | — | New York |
| 55 | Irene Smith THIS PERSON | 26 | Daughter | Book Keeper | New Jersey |
| 56 | Lillian Smith | 20 | Daughter | Typist | New Jersey |
| 57 | Frank Smith | 17 | Son | New Worker | New Jersey |
| 58 | Alice Smith | 14 | Daughter | — | New Jersey |
| 59 | Nevina Smith | 9 | Head | — | New Jersey |
| 60 | John Hornadl | 46 | Head | Rad Maker | Austria |
| 61 | Richard Hornadl | 57 | Lodger | Dyer | Spain |
| 62 | Martino Recchia | 59 | Head | Dyer | Italy |
| 63 | Pauline Recchia | 50 | Daughter | — | Italy |
| 64 | Anna Recchia | 24 | Daughter | Weaver | Italy |
| 65 | Frank Recchia | 30 | Son | Dyer | Italy |
| 66 | Amelia Recchia | 27 | Daughter-in-law | — | New Jersey |
| 67 | Emma Guastella | 48 | Head | Sewer | Italy |
| 68 | Josephine Guastella | 16 | Daughter | — | New York |
| 69 | Frank Guastella | 15 | Son | — | New Jersey |
| 70 | Angelina Guastella | 11 | Daughter | — | New Jersey |
| 71 | Jennie Guastella | 7 | Daughter | — | New Jersey |
| 72 | Philip Persone | 47 | Head | Moulder | Italy |
| 73 | Rose Persone | 42 | Wife | — | Italy |
| 74 | Angelina Persone | 19 | Daughter | Canal Winder | New Jersey |
| 75 | Louis Persone | 17 | Son | Bobbin Boy | New Jersey |
| 76 | Margaret Persone | 15 | Daughter | — | New Jersey |
| 77 | Philip Persone | 12 | Son | — | New Jersey |
| 78 | Frank Persone | 9 | Son | — | New Jersey |
| 79 | Rose Persone | 6 | Daughter | — | New Jersey |
| 80 | Madeline Troto | 44 | Head | Winder | Italy |
Pedigree Summary
Irene + 3 siblings
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)