JG
Julia Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Julia Green across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Green |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | New Worker |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | New Worker |
| Township / Ward | Chicago |
| Est. Birth Year | ~1921 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Green | Other | — | 28 | ~1912 |
| Morris Green | Son | — | 33 | ~1907 |
| Julia Green | Daughter | — | 19 | ~1921 |
| Coleman Green | Son | — | 17 | ~1923 |
| Harry Green | Head | — | 54 | ~1886 |
| Lorraine Green | Daughter | — | 13 | ~1927 |
| Anna Green | Daughter | — | 22 | ~1918 |
| Sylvia Green | Daughter | — | 10 | ~1930 |
| Bessie Green | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Cook, Illinois
Daughter, age 11
Cook, Illinois · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Cook-County, Illinois
Daughter, age 19
Cook-County, Illinois · implied b. ~1921 — 9 household members
| Surname | Green |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Occupation | New Worker |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Julia Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Green
Daughter · 1940 · age 19 · b. ~1921 · Illinois
★ You are viewing this record
Sibling
Anna Green
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Green
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Coleman Green
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorraine Green
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Green
Sibling · 1940 · age 10
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 — Cook-County, Illinois
Open full size
1940 US Federal Census — Cook-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00970-00539)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sarah Seperstein | 40 | Daughter | — | New York |
| 42 | Isadore Seperstein | 35 | Son | Salesman | Poland |
| 43 | Fannie Horwitz | 55 | Daughter | Saleslady | Poland |
| 44 | Lillian Horwitz | 28 | Granddaughter | Saleslady | New York |
| 45 | Andrew Rhodes | 29 | Head | Shoe Shiner | Kentucky |
| 46 | Lillian Rhodes | 27 | Wife | — | Indiana |
| 47 | Joseph Zamost | 31 | Head | Cutter | Illinois |
| 48 | Celia Zamost | 30 | Wife | — | Illinois |
| 49 | Arthur Zamost | 6 | Son | — | Illinois |
| 50 | Leo Kellan | 45 | Head | Salesman | Russia |
| 51 | Ida Kellan | 41 | Wife | — | Illinois |
| 52 | Marvin Kellan | 21 | Son | Clerk | Illinois |
| 53 | Shirley Kellan | 19 | Daughter | New Worker | Illinois |
| 54 | Elaine Kellan | 9 | Daughter | — | Illinois |
| 55 | Doris Kellan | 5 | Son | — | Illinois |
| 56 | Louis Gussman | 46 | Head | Counter Clerk | Illinois |
| 57 | Leah Gussman | 37 | Wife | — | Scotland |
| 58 | Leo Gussman | 12 | Son | — | Illinois |
| 59 | Harry Green | 54 | Head | Laborer | Lithuania |
| 60 | Bessie Green | 49 | Wife | — | Lithuania |
| 61 | Morris Green | 33 | Son | Clerk | Nebraska |
| 62 | Anna Green | 22 | Daughter | File Clerk | Nebraska |
| 63 | Julia Green THIS PERSON | 19 | Daughter | New Worker | Nebraska |
| 64 | Coleman Green | 17 | Son | — | Virginia |
| 65 | Lorraine Green | 13 | Daughter | — | Virginia |
| 66 | Sylvia Green | 10 | Daughter | — | Illinois |
| 67 | Gertrude Green | 28 | Sister-in-law | Seamstress | Lithuania |
| 68 | Isadore Haimovitz | 64 | Head | Pressman | Roumania |
| 69 | Leah Haimovitz | 66 | Wife | — | Roumania |
| 70 | Betty Haimovitz | 32 | Daughter | New Worker | Roumania |
| 71 | — | None | — | — | — |
| 72 | Joseph Spector | 49 | Head | Barber | Russia |
| 73 | Mollie Spector | 52 | Wife | — | Austria |
| 74 | Isadore Spector | 19 | Son | New Worker | Illinois |
| 75 | June Spector | 15 | Daughter | — | Illinois |
| 76 | Leonard Spector | 11 | Son | — | Illinois |
| 77 | Max Sitraka | 50 | Lodger | — | Germany |
| 78 | Louis Cohen | 67 | Head | — | Russia |
| 79 | Rebecca Cohen | 62 | Wife | — | Russia |
| 80 | Dave Ross | 65 | Head | Laborer | Russia |
Related Census Records
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)