AS
Andrew Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Middlesex-County, New Jersey
Our Model Tree links this Andrew Smith across the 1910, 1920, 1930 and 1940 US Censuses in Middlesex-County, New Jersey (XGBoost, ~Confirmed), with identified parents Andrew & Edith — first a head (b.~1905), then head of a 3-person household.
Age 35
b. ~1905
Male
Head
Born: New Jersey
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Middlesex-County, New Jersey |
| Surname | Smith |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | New Brunswick |
| 1935 Residence (County) | Middlesex |
| Additional Details | |
| Occupation | Steam Fitter |
| Industry | Surgical Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 96 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Steam Fitter |
| Township / Ward | New Brunswick |
| Est. Birth Year | ~1905 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Andrew | Age | Birth yr |
|---|---|---|---|---|
| Claire Smith | Daughter | — | 9 | ~1931 |
| Andrew Smith | Head | — | 35 | ~1905 |
| Julia Smith | Spouse | — | 39 | ~1901 |
Census Appearances
1910
Middlesex, New …
Son, age 4
Middlesex, New Jersey · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Andrew J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Middlesex, New …
Son, age 15
Middlesex, New Jersey · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Andrew F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Middlesex, New …
Head, age 25
Middlesex, New Jersey · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Age at First Marriage | 25 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Clerk |
| Industry | Radio Corp. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Middlesex-County, New …
Head, age 35
Middlesex-County, New Jersey · implied b. ~1905 — 3 household members
| Surname | Smith |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New Jersey |
| 1935 Residence (City) | New Brunswick |
| 1935 Residence (County) | Middlesex |
| Occupation | Steam Fitter |
| Industry | Surgical Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 96 |
| Highest Grade | No 8 |
| 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 Andrew Smith across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Smith (~0.92 confidence) and mother Edith Smith (~0.92 confidence) and father Andrew Smith (~0.92 confidence) and mother Edith Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Smith
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Edith Smith
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Andrew Smith
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Edith Smith
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Andrew Smith
Head · 1940 · age 35 · b. ~1905 · New Jersey
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Middlesex-County, New Jersey
Open full size
1940 US Federal Census — Middlesex-County, New Jersey
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-02359-00801)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Cleveland Edward Cook'D | 20 | Son | Laborer | New York |
| 42 | Cleveland Alfred Cook'D | 18 | Son | Or | New Jersey |
| 43 | Cleveland George A. Cook'D | 17 | Son | Laborer | New York |
| 44 | Cleveland Eleanor Cook'D | 15 | Daughter | — | Pennsylvania |
| 45 | Cleveland Lorraine Cook'D | 11 | Daughter | — | New Jersey |
| 46 | Cleveland Helen Cook'D | 7 | Daughter | — | New Jersey |
| 47 | George F. Barby | 43 | Head | Bookkeeper | New Jersey |
| 48 | Igor Barby | 36 | Wife | Statistical Clerk | New Jersey |
| 49 | Grace Dalton | 58 | Head | Assistant Prof. | Massachusetts |
| 50 | William H. Jr. Dunn | 35 | Head | Chemist | West Virginia |
| 51 | Ethel V. Dunn | 36 | Wife | Teacher | West Virginia |
| 52 | Oscar Lanny | 51 | Head | Professor | Austria |
| 53 | Max Amster | 52 | Head | Merchant | Austria |
| 54 | Else Amster | 48 | Wife | — | Germany |
| 55 | Jacques Russo | 47 | Head | Insurance Agent | Italy |
| 56 | Adel Russo | 42 | Wife | — | Italy |
| 57 | David Schaffer | 68 | Head | — | Russia |
| 58 | Morris Schaffer | 30 | Son | Biologist | Massachusetts |
| 62 | Arthur Dunk | 57 | Head | Laborer | New York |
| 63 | Emma Dunk | 50 | Wife | — | New Jersey |
| 64 | Harold Dunk | 32 | Son | Chauffeur | New Jersey |
| 65 | Henry Paulsen | 33 | Head | Accountant | New Jersey |
| 66 | Elizabeth Paulsen | 33 | Wife | — | New Jersey |
| 67 | Patricia Paulsen | 4 | Daughter | — | New Jersey |
| 68 | Kathryn O'Toole | 35 | Sister-in-law | Clerk | Delaware |
| 69 | Robert P. March | 32 | Head | Comptroller | New Jersey |
| 70 | Ethel R. March | 22 | Wife | — | New Jersey |
| 71 | Casper Brecher | 50 | Head | Dairy Manager | Hungary |
| 72 | Catherine Brecher | 46 | Wife | — | Hungary |
| 73 | Casper Jr. Brecher | 18 | Son | — | New Jersey |
| 74 | Anthony Rock | 26 | Lodger | Teacher | Michigan |
| 75 | Otto Schmitchen | 40 | Head | Machinist | Germany |
| 76 | Madeline Schmitchen | 31 | Wife | — | Germany |
| 77 | Helen Schmitchen | 5 | Daughter | — | New Jersey |
| 78 | Andrew Smith THIS PERSON | 35 | Head | Steam Fitter | New Jersey |
| 79 | Julia Smith | 39 | Wife | — | New Jersey |
| 80 | Claire Smith | 9 | Daughter | — | New Jersey |
Pedigree Summary
Andrew
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)