ES
Eva Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bergen-County, New Jersey
Our Model Tree links this Eva Smith across the 1930 and 1940 US Censuses in Bergen-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bergen-County, New Jersey |
| Surname | Smith |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Mahwah |
| 1935 Residence (County) | Bergen |
| Additional Details | |
| Industry | none |
| Highest Grade | H 1 |
| 1935 Residence | New Jersey |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Township / Ward | Allendale Borough |
| Est. Birth Year | ~1925 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Marie Smith | Daughter | — | 20 | ~1920 |
| Beatrice Smith | Daughter | — | 8 | ~1932 |
| Eva Smith | Daughter | — | 15 | ~1925 |
| Virginia Smith | Daughter | — | 17 | ~1923 |
| Daniel Smith | Head | — | 52 | ~1888 |
| Daniel Smith | Son | — | 9 | ~1931 |
| Victor Smith | Son | — | 3 | ~1937 |
| Charles Smith | Son | — | 7 | ~1933 |
| Gertrude Smith | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Bergen, New …
Daughter, age 6
Bergen, New Jersey · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New York |
| Mother's Birthplace | France |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Bergen-County, New …
Daughter, age 15
Bergen-County, New Jersey · implied b. ~1925 — 9 household members
| Surname | Smith |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Mahwah |
| 1935 Residence (County) | Bergen |
| Industry | none |
| Highest Grade | H 1 |
| 1935 Residence | New Jersey |
| 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 Eva Smith across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Smith
Daughter · 1940 · age 15 · b. ~1925 · New Jersey
★ You are viewing this record
Sibling
Daniel Smith
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Smith
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Smith
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Smith
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Smith
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Smith
Sibling · 1940 · age 20
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-t0627-02304-00054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert Klaschka | 55 | Head | Cable Inspector | Austria |
| 2 | Barbara Klaschka | 54 | Wife | None | Hungary |
| 3 | George Klaschka | 23 | Son | Clerk | New York |
| 4 | David Klaschka | 21 | Son | Manager | New York |
| 5 | Barbara Klaschka | 15 | Daughter | None | New Jersey |
| 6 | Herbert Klaschka | 11 | Son | — | New Jersey |
| 7 | Ruth Klaschka | 10 | Daughter | None | New York |
| 8 | Charles Klaschka | 32 | Son | Painter | New York |
| 9 | Theodore Lorusso | 32 | Head | Laborer | New Jersey |
| 10 | Blanche Lorusso | 31 | Wife | None | New Jersey |
| 11 | Theodore Lorusso | 7 | Son | — | New Jersey |
| 12 | Delores Lorusso | 6 | Daughter | — | New Jersey |
| 13 | Anita Lorusso | 3 | Daughter | — | New Jersey |
| 14 | Louis Lorusso | 0 | Son | — | New Jersey |
| 15 | John Hauer | 16 | Nephew | — | Pennsylvania |
| 16 | Morris Tulman | 29 | Head | Service Man | Minnesota |
| 17 | Dorothy Tulman | 24 | Wife | None | New York |
| 18 | Norman Tulman | 20 | Brother | Stock Clerk | Minnesota |
| 19 | Olina Hayer | 35 | Guest | None | Russia |
| 20 | Robert Van Drissels | 30 | Head | Machinist | New Jersey |
| 21 | Helen Van Drissels | 30 | Wife | None | Pennsylvania |
| 22 | Lois Van Drissels | 0 | Daughter | — | New Jersey |
| 23 | Rudolf Vogt | 35 | Head | Clerk | Switzerland |
| 24 | Mildred Vogt | 30 | Wife | — | New York |
| 25 | Rudolf Vogt | 10 | Son | — | New Jersey |
| 26 | Richard Vogt | 10 | Son | — | New Jersey |
| 27 | Charles Moore | 38 | Lodger | Clerk | New Jersey |
| 28 | Elizabeth Kemp | 46 | Head | None | New York |
| 29 | Daniel Smith | 52 | Head | Mason | Alabama |
| 30 | Gertrude Smith | 40 | Wife | None | France |
| 31 | Marie Smith | 20 | Daughter | Nursemaid | Ohio |
| 32 | Virginia Smith | 17 | Daughter | Nursemaid | New Jersey |
| 33 | Eva Smith THIS PERSON | 15 | Daughter | — | New Jersey |
| 34 | Daniel Smith | 9 | Son | — | New Jersey |
| 35 | Beatrice Smith | 8 | Daughter | — | New Jersey |
| 36 | Charles Smith | 7 | Son | — | New Jersey |
| 37 | Victor Smith | 3 | Son | — | New Jersey |
| 38 | Leo Justin Shug | 54 | Head | Teacher | New York |
| 39 | Alice Shug | 47 | Wife | None | New York |
| 40 | Justin Shug | 15 | Son | — | New Jersey |
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)