JH
Julia Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Julia Hill across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Female
Spouse
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Hill |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Occupation | Conveyor Operator |
| Industry | Drum manufacturing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 520 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Conveyor Operator |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1904 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Jerry Hill | Son | — | 17 | ~1923 |
| Evelyn Hill | Daughter | — | 11 | ~1929 |
| William Hill | Son | — | 14 | ~1926 |
| Jack Hill | Head | — | 37 | ~1903 |
| Julia Hill | Spouse | — | 36 | ~1904 |
| Bernice Hill | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Cook, Illinois
Spouse, age 26
Cook, Illinois · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 17 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Cook-County, Illinois
Spouse, age 36
Cook-County, Illinois · implied b. ~1904 — 6 household members
| Surname | Hill |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | Conveyor Operator |
| Industry | Drum manufacturing |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 520 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Julia Hill
Spouse · 1940 · age 36 · b. ~1904 · Illinois
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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-t0627-00926-00038)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blair Stout | 62 | Head | Janitor | Kentucky |
| 2 | Iva Stout | 41 | Wife | Barber | Florida |
| 3 | Emma Mcclure | 58 | Mother-in-law | Seamstress | Mississippi |
| 4 | Charles Washington | 42 | Lodger | Chauffeur | Mississippi |
| 5 | Celese Washington | 16 | Lodger's wife | — | Mississippi |
| 6 | Charles Stout | 16 | Grandson | — | Illinois |
| 7 | Julius Stout | 55 | Brother | — | Kentucky |
| 8 | Jacob Whitney | 34 | Head | Waiter | Arkansas |
| 9 | Alberta Whitney | 32 | Wife | Maid | Mississippi |
| 10 | Eater Moore | 50 | Head | Furnace Charger | Mississippi |
| 11 | Clara Moore | 40 | Wife | — | Mississippi |
| 12 | Erskine Moore | 18 | Son | — | Illinois |
| 13 | Yolanda Moore | 16 | Daughter | — | Illinois |
| 14 | Laverne Moore | 12 | Daughter | — | Illinois |
| 15 | Charles Moore | 47 | Brother | Laborer | Mississippi |
| 16 | William Fletcher | 73 | Lodger | — | Mississippi |
| 17 | Buford Luton | 22 | Lodger | Waiter | Tennessee |
| 18 | Milage Ford | 36 | Head | Porter | Mississippi |
| 19 | Annie Ford | 55 | Mother | — | Mississippi |
| 20 | Linnie Ford | 30 | Sister | — | Mississippi |
| 21 | Carrie Ford | 38 | Sister | Folder | Mississippi |
| 22 | Angelina Ford | 14 | Nephew | — | Illinois |
| 23 | Ida O Pierce | 44 | Head | — | Michigan |
| 24 | Scharlie Pierce | 20 | Daughter | Typist | Illinois |
| 25 | August Pierce | 17 | Son | — | Illinois |
| 26 | Edith Trammel | 17 | Head | — | Georgia |
| 27 | George Trammel | 29 | Head | — | Georgia |
| 28 | Jack Hill | 37 | Head | Filler | Mississippi |
| 29 | Julia Hill THIS PERSON | 36 | Wife | Conveyor Operator | Mississippi |
| 30 | Jerry Hill | 17 | Son | — | Mississippi |
| 31 | William Hill | 14 | Son | — | Mississippi |
| 32 | Bernice Hill | 13 | Daughter | — | Illinois |
| 33 | Evelyn Hill | 11 | Daughter | — | Illinois |
| 34 | John Manson | 25 | Head | Vendor | Kentucky |
| 35 | Edna Manson | 20 | Wife | — | Mississippi |
| 36 | Yvonne Manson | 2 | Daughter | — | Illinois |
| 37 | Lloyd Manson | 1 | Son | — | Illinois |
| 38 | Pearl Adams | 57 | Head | — | Mississippi |
| 39 | Will Thomas | 57 | Head | Grader | Texas |
| 40 | Guy Chinn | 40 | Head | Grader | Kentucky |
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)