HG
Helen Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · New-York-County, New York
Our Model Tree links this Helen Green across the 1920, 1930 and 1940 US Censuses in New-York-County, New York (XGBoost, ~Confirmed), with identified parents James & Margaret — first a daughter (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-York-County, New York |
| Surname | Green |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Additional Details | |
| Occupation | Section Clerk |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 298 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Section Clerk |
| Township / Ward | New York City |
| Est. Birth Year | ~1916 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Green | Daughter | — | 24 | ~1916 |
| Ruth Green | Spouse | — | 47 | ~1893 |
| Louise Mentasti | Other | — | 12 | ~1928 |
| James Green | Head | — | 53 | ~1887 |
Census Appearances
1920
New York, …
Daughter, age 4
New York, New York · implied b. ~1916 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
New York, …
Daughter, age 14
New York, New York · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| 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
New-York-County, New …
Daughter, age 24
New-York-County, New York · implied b. ~1916 — 4 household members
| Surname | Green |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | New York City |
| 1935 Residence (County) | New York |
| Occupation | Section Clerk |
| Industry | Dept Store |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 298 |
| Highest Grade | Hs 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 Helen Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father James Green (~0.92 confidence) and mother Margaret Green (~0.92 confidence) and father John Green (~0.92 confidence) and father James Green (~0.92 confidence) and mother Ruth Green (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Green
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Margaret Green
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
John Green
b. ~1886
Source father
● Household
· direct · ~0.92
Father
James Green
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Ruth Green
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Green
Daughter · 1940 · age 24 · b. ~1916 · New York
★ 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 — New-York-County, New York
Open full size
1940 US Federal Census — New-York-County, New York
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-02633-00964)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alexandria Karidas | 37 | Wife | — | Greece |
| 2 | Alice Karidas | 12 | Daughter | — | New York |
| 3 | Kalliope Karidas | 11 | Daughter | — | New York |
| 4 | Xenephon Karidas | 9 | Son | — | New York |
| 5 | Irene Karidas | 3 | Daughter | — | New York |
| 6 | Alfred Mantovani | 65 | Head | Prop Grocery | Italy |
| 7 | Ernestine Mantovani | 69 | Wife | Groc Clerk | Italy |
| 8 | Ferdinand Mantovani | 28 | Head | Sub Mail Carrier | New York |
| 9 | Guiseppe Maeshi | 56 | Head | Candy Cook | Italy |
| 10 | Salvador Boutureira | 46 | Head | Fireman | Spain |
| 11 | Morris Modesto | 68 | Head | — | Italy |
| 12 | Jeanette Hoffman | 24 | Head | — | France |
| 13 | Carlo Baruffaldi | 35 | Head | Candy Cook | Massachusetts |
| 14 | Cleofe Baruffaldi | 26 | Wife | Corset Seamstress | Italy |
| 15 | Andre Baruffaldi | 2 | Daughter | — | New York |
| 16 | Luigi Peretti | 60 | Head | Dishwasher | Italy |
| 17 | Lodovico Occhi | 39 | Head | Cook | Italy |
| 18 | Mary Occhi | 38 | Wife | Operating Mending | Italy |
| 19 | Morando Favero | 35 | Head | Machine Helper | Texas |
| 20 | Teresa Panici | 53 | Mother | Feeder | Italy |
| 21 | Carmine De Rosa | 46 | Head | Cloak Presser | Italy |
| 22 | Serafino Cugnolo | 55 | Head | — | Italy |
| 23 | Anna Cugnolo | 20 | Wife | — | Ireland (Eire) |
| 24 | Carlo Patrucco | 51 | Head | Cook | Italy |
| 25 | Catherine Allen | 68 | Head | — | New York |
| 26 | Harold Darby | 26 | Head | Auto Parking Attendant | New York |
| 27 | Dorothy Darby | 24 | Wife | Supt | New York |
| 28 | James Green | 53 | Head | Plumbing Steamfitter | New York |
| 29 | Ruth Green | 47 | Wife | Supt | New York |
| 30 | Helen Green THIS PERSON | 24 | Daughter | Section Clerk | New York |
| 31 | Louise Mentasti | 12 | Lodger | — | New York |
| 32 | Rosco Plausich | 51 | Head | — | Yugoslavia |
| 33 | Angelo Garofalo | 52 | Head | Shoe Cobbler | Italy |
| 34 | Maria Garofalo | 51 | Wife | — | Italy |
| 35 | Frank Pale | 27 | Head | Truck Helper | Italy |
| 36 | Mae Pale | 24 | Wife | — | New York |
| 37 | Dolores Pale | 2 | Daughter | — | New York |
| 38 | Francesco Paris | 49 | Head | Dishwasher | Spain |
| 39 | Francis Suarez | 47 | Partner | Bus Boy | Spain |
Related Census Records
Pedigree Summary
Helen
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)