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Ellen Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Ellen Anderson across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Illinois
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Anderson |
| Given Name | Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Northfield Twy |
| Est. Birth Year | ~1926 |
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 Ellen | Age | Birth yr |
|---|---|---|---|---|
| Elva Anderson | Daughter | — | 7 | ~1933 |
| Marion Anderson | Daughter | — | 11 | ~1929 |
| Virginia Anderson | Daughter | — | 5 | ~1935 |
| Loretta Anderson | Daughter | — | 9 | ~1931 |
| Ellen Anderson | Daughter | — | 14 | ~1926 |
| Carl Anderson | Head | — | 41 | ~1899 |
| Richard Anderson | Son | — | ~1940 | |
| Carl Anderson | Son | — | 3 | ~1937 |
| Myrtle Anderson | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Cook, Illinois
Daughter, age 4
Cook, Illinois · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 14
Cook-County, Illinois · implied b. ~1926 — 9 household members
| Surname | Anderson |
| Given Name | Ellen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Cook |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Illinois |
| 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 Ellen Anderson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ellen Anderson
Daughter · 1940 · age 14 · b. ~1926 · Illinois
★ You are viewing this record
Sibling
Carl Anderson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Anderson
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Anderson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elva Anderson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Anderson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Anderson
Sibling · 1940 · age 5
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-t0627-00784-00255)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | August G Asterlin | 71 | Head | — | Ohio |
| 2 | Catherine J Asterlin | 53 | Wife | — | Indiana |
| 3 | Henry Rassat | 39 | Head | Truck Driver | Illinois |
| 4 | Rosa A Rassat | 44 | Wife | — | Illinois |
| 5 | Mauer Rassat | 14 | Son | — | Illinois |
| 6 | Valere Wandrowic | 53 | Head | Stationary Engineer | Illinois |
| 7 | Lena Wandrowic | 53 | Wife | — | Germany |
| 8 | Walter Wandrowic | 25 | Son | Machine Operator | Illinois |
| 9 | Olga Wandrowic | 22 | Daughter | Sales Clerk | Illinois |
| 10 | Jane Wandrowic | 20 | Daughter | Waitress | Illinois |
| 11 | Marco Di Pietro | 50 | Head | Laborer | Italy |
| 12 | Betty Di Pietro | 38 | Wife | — | Italy |
| 13 | Alex Di Pietro | 21 | Son | Tree Surgeon | Illinois |
| 14 | Henry Di Pietro | 19 | Son | Laborer | Illinois |
| 15 | James Di Pietro | 17 | Son | Laborer | Illinois |
| 16 | Peter Di Pietro | 5 | Son | — | Illinois |
| 17 | Gene Di Pietro | 3 | Son | — | Illinois |
| 18 | Marco Di Pietro | 2 | Son | — | Illinois |
| 19 | Hervest H Kosmin | 21 | Head | Laborer | Illinois |
| 20 | Janet L Kosmin | 20 | Wife | Ironer | Illinois |
| 21 | Carl L Anderson | 41 | Head | Carpenter | New York |
| 22 | Myrtle Anderson | 34 | Wife | — | Michigan |
| 23 | Ellen Anderson THIS PERSON | 14 | Daughter | — | Illinois |
| 24 | Marion Anderson | 11 | Daughter | — | Illinois |
| 25 | Loretta Anderson | 9 | Daughter | — | Illinois |
| 26 | Elva Anderson | 7 | Daughter | — | Illinois |
| 27 | Virginia Anderson | 5 | Daughter | — | Illinois |
| 28 | Carl Jr Anderson | 3 | Son | — | Illinois |
| 29 | Richard Anderson | 0 | Son | — | Illinois |
| 30 | Frank Luxor | 57 | Head | Laborer | Hungary |
| 31 | Matilda Luxor | 49 | Wife | — | Hungary |
| 32 | Julia Kari | 46 | Head | Farmer | Hungary |
| 33 | Paulina Kari | 21 | Daughter | Book Keeper | Illinois |
| 34 | Albert Kari | 20 | Son | Farm Laborer | Illinois |
| 35 | Pauline Richter | 65 | Mother | — | Hungary |
| 36 | Harold R Alley | 35 | Head | Chemist | Kansas |
| 37 | Corinne C Alley | 35 | Wife | — | Illinois |
| 38 | Phillip G Alley | 8 | Son | — | Illinois |
| 39 | Line Extra | None | — | — | — |
| 40 | Martha Mudgrave | 41 | Head | File Clerk | Illinois |
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)