BA
Barbara Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Barbara Anderson across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 7-person household.
Age 23
b. ~1917
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Anderson |
| Given Name | Barbara Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Garden City Village |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Occupation | Secretary |
| Industry | Private hospital |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Secretary |
| Township / Ward | Garden City Village |
| Est. Birth Year | ~1917 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Barbara | Age | Birth yr |
|---|---|---|---|---|
| Dean Anderson | Head | — | 48 | ~1892 |
| Julia Piesnikowski | Other | — | 34 | ~1906 |
| Dean Anderson | Son | — | 19 | ~1921 |
| Ruth Anderson | Daughter | — | 21 | ~1919 |
| Barbara Anderson | Daughter | — | 23 | ~1917 |
| Bessie Anderson | Spouse | — | 50 | ~1890 |
| Betty Anderson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Nassau, New …
Daughter, age 13
Nassau, New York · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Daughter, age 23
Nassau-County, New York · implied b. ~1917 — 7 household members
| Surname | Anderson |
| Given Name | Barbara Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Garden City Village |
| 1935 Residence (County) | Nassau |
| Occupation | Secretary |
| Industry | Private hospital |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 236 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 Barbara Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Anderson
Daughter · 1940 · age 23 · b. ~1917 · New York
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Sibling
Ruth Anderson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dean Anderson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Anderson
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 — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02684-00836)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Judith Ann Wilks | 7 | Daughter | — | New Jersey |
| 2 | Geoffrey Waida Wilks | 4 | Son | — | New Jersey |
| 3 | Iddie Copeland | 46 | Servant | Maid | Virginia |
| 4 | Edward S. Woodland | 70 | Head | — | New York |
| 5 | Caroline A. Woodland | 70 | Wife | — | New York |
| 6 | Mary Preston | 35 | Servant | Maid | Alabama |
| 7 | Frank Zima | 54 | Head | Contractor | Czechoslovakia |
| 8 | Bohumila Zima | 46 | Wife | — | Czechoslovakia |
| 9 | C. E. Tobias | 58 | Head | — | New York |
| 10 | Edna F. Tobias | 58 | Wife | — | New York |
| 11 | Dean Anderson | 48 | Head | Manufacturer | New York |
| 12 | Bessie S. Anderson | 50 | Wife | — | New York |
| 13 | Barbara Jean Anderson THIS PERSON | 23 | Daughter | Secretary | New York |
| 14 | Ruth Anderson | 21 | Daughter | Secretary | New York |
| 15 | Dean C. Jr. Anderson | 19 | Son | — | New York |
| 16 | Betty May Anderson | 14 | Daughter | — | New York |
| 17 | Julia Piesnikowski | 34 | Servant | Maid | New York |
| 18 | Frederick C. Koch | 60 | Head | — | New York |
| 19 | Edith R. Koch | 60 | Wife | — | New York |
| 20 | Frederick C. Jr. Koch | 37 | Son | Lawyer | New York |
| 21 | Harry William Koch | 34 | Son | Lawyer | New York |
| 22 | David Pinckney Koch | 27 | Son | — | New York |
| 23 | George Walker | 48 | Head | District Manager | New York |
| 24 | Alice Louise Walker | 45 | Wife | — | New York |
| 25 | Alice Dean Walker | 14 | Daughter | — | New York |
| 26 | Inez Downes | 40 | Servant | Maid | Canada-English |
| 27 | Gilbert P. Brush | 53 | Head | Attorney | New York |
| 28 | Mildred M. Brush | 47 | Wife | — | New York |
| 29 | Dorothy M. Brush | 23 | Daughter | — | New York |
| 30 | Charles G. Campbell | 75 | Head | — | New York |
| 31 | Elizabeth Campbell | 70 | Wife | — | New York |
| 32 | Edward W. Campbell | 27 | Son | Representative | New York |
| 33 | Emma W. Darcy | 69 | Head | — | New York |
| 34 | Rowland W. Darcy | 39 | Son | District Traffic Manager | New York |
| 35 | Lucy Matthews | 36 | Servant | Maid | Virginia |
| 36 | Frederick N. Van Zandt | 62 | Head | Lawyer | New Jersey |
| 37 | Mary E. Van Zandt | 62 | Wife | — | Canada-English |
| 38 | Frank Van Keuren Koons | 52 | Head | Executive | Connecticut |
| 39 | Mary M. Koons | 43 | Wife | — | Tennessee |
| 40 | Jane Koons | 22 | Daughter | — | New York |
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)