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Julia Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Julia Anderson across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a daughter (b.~1894), then head of a 7-person household.
Age 46
b. ~1894
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1894 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Hulda Anderson | Daughter | — | 50 | ~1890 |
| Esther Anderson | Daughter | — | 42 | ~1898 |
| Julia Anderson | Daughter | — | 46 | ~1894 |
| Charles Anderson | Head | — | 74 | ~1866 |
| Verner Anderson | Other | — | 13 | ~1927 |
| James Anderson | Other | — | 11 | ~1929 |
| Walborg Anderson | Son | — | 44 | ~1896 |
Census Appearances
1920
Cook, Illinois
Daughter, age 25
Cook, Illinois · implied b. ~1895 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 36
Cook, Illinois · implied b. ~1894 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 46
Cook-County, Illinois · implied b. ~1894 — 7 household members
| Surname | Anderson |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Anderson (~0.92 confidence) and father Charles Anderson (~0.92 confidence) and mother Ida Anderson (~0.92 confidence) and father Charles Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Anderson
b. ~1861
Source father
● Household
· direct · ~0.92
Father
Charles Anderson
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Ida Anderson
b. ~1864
Source mother
● Household
· direct · ~0.92
Father
Charles Anderson
b. ~1866
Source father
● Household
· direct · ~0.92
This person
Anchor record
Julia Anderson
Daughter · 1940 · age 46 · b. ~1894 · Illinois
★ You are viewing this record
Sibling
Esther Anderson
Sibling · 1940 · age 42
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walborg Anderson
Sibling · 1940 · age 44
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hulda Anderson
Sibling · 1940 · age 50
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-t0627-01022-00721)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard Laughlin | 14 | Son | — | Illinois |
| 2 | Joseph H Platt | 40 | Head | Attorney | Poland |
| 3 | Edith Platt | 40 | Wife | — | Illinois |
| 4 | Mildred Irene Platt | 10 | Daughter | — | Illinois |
| 5 | Helen Platt | 9 | Daughter | — | Illinois |
| 6 | Nora Smith | 65 | Maid | Maid | Missouri |
| 7 | Harry L King | 33 | Head | Clerk | Illinois |
| 8 | Ruth King | 30 | Wife | — | Illinois |
| 9 | Ruth King | 5 | Daughter | — | Illinois |
| 10 | Jean King | 5 | Daughter | — | Illinois |
| 11 | Charles G Anderson | 74 | Head | — | Sweden |
| 12 | Hulda Anderson | 50 | Daughter | Stenographer | Illinois |
| 13 | Julia Anderson THIS PERSON | 46 | Daughter | — | Illinois |
| 14 | Walborg Anderson | 44 | Son | Carpenter | Illinois |
| 15 | Esther Anderson | 42 | Daughter | Stenographer | Illinois |
| 16 | Verner Anderson | 13 | grandson | — | Illinois |
| 17 | James Anderson | 11 | grandson | — | Illinois |
| 18 | Norman Mokren | 42 | Head | Restaurant | Russia |
| 19 | Bertha Mokren | 46 | Wife | — | Russia |
| 20 | Beatrice Mokren | 19 | Daughter | — | Illinois |
| 21 | Marilyn Mokren | 10 | Daughter | — | Illinois |
| 22 | Emma B Levinson | 55 | Head | — | Austria |
| 23 | Ernest Fishell | 34 | Son-in-law | — | Austria |
| 24 | Sophie Fishell | 33 | Daughter | — | Austria |
| 25 | Ella Anna Fishell | 21 | Maid | Maid | Ohio |
| 26 | William S Talbott | 54 | Head | Salesman | Kentucky |
| 27 | Juliet Talbott | 43 | Wife | — | Illinois |
| 28 | Robert S Talbott | 19 | Son | — | Illinois |
| 29 | Marilyn Talbott | 16 | Daughter | — | Illinois |
| 30 | Ruben Sandberg | 54 | Head | Civil Engineer | Illinois |
| 31 | Henrietta Sandberg | 52 | Wife | — | Illinois |
| 32 | Robert Sandberg | 21 | Son | — | Illinois |
| 33 | Sam Sacks | 40 | Head | Proprietor | Indiana |
| 34 | Evelyn Sacks | 36 | Wife | — | Minnesota |
| 35 | Helen Sacks | 13 | Daughter | — | Illinois |
| 36 | Sanford Sacks | 12 | Son | — | Illinois |
| 37 | Henry Westberg | 35 | Head | Proprietor Decorator | Illinois |
| 38 | Elsa Westberg | 29 | Wife | — | Illinois |
| 39 | Harold Westberg | 5 | Son | — | Illinois |
| 40 | John Mccabe | 37 | Head | Mechanical Engineer | Wisconsin |
Related Census Records
Pedigree Summary
Julia + 3 siblings
Gen 1 · 4 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)