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Anna Weber — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Anna Weber across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Eugene & Fred — first a daughter (b.~1912), then head of a 5-person household.
Age 28
b. ~1912
Female
Daughter
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Weber |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1912 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Weber | Daughter | — | 28 | ~1912 |
| Ella Weber | Spouse | — | 53 | ~1887 |
| Raymond Weber | Son | — | 25 | ~1915 |
| Fred Weber | Head | — | 59 | ~1881 |
| Annie Hansen | Other | — | 83 | ~1857 |
Census Appearances
1920
Cook, Illinois
Daughter, age 6
Cook, Illinois · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Anne |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 16
Cook, Illinois · implied b. ~1914 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weber |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Nurse Girl |
| Industry | Private |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Daughter, age 28
Cook-County, Illinois · implied b. ~1912 — 5 household members
| Surname | Weber |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| 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 Anna Weber across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Eugene Weber (~0.92 confidence) and father Fred Weber (~0.92 confidence) and father Walter Weber (~0.92 confidence) and mother Agnes Weber (~0.92 confidence) and mother Ella Weber (~0.92 confidence) and mother Marie Weber (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eugene Weber
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Fred Weber
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Walter Weber
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Agnes Weber
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Ella Weber
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Marie Weber
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Weber
Daughter · 1940 · age 28 · b. ~1912 · Illinois
★ You are viewing this record
Sibling
Raymond Weber
Sibling · 1940 · age 25
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-t0627-00989-00508)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Augusta Bank | 35 | Daughter | Clerk | Illinois |
| 42 | Harold Bank | 30 | Son | Shipping Clerk | Illinois |
| 43 | Wesley Bank | 26 | Son | Office | Illinois |
| 44 | Joseph Zillinski | 63 | Head | Furnace Tender | Poland |
| 45 | Mary Zillinski | 55 | Wife | — | Poland |
| 46 | John Zillinski | 32 | Son | Printer | Illinois |
| 47 | Stanley Zillinski | 28 | Son | Clerk | Illinois |
| 48 | Casimira Zillinski | 26 | Daughter | Bindery | Illinois |
| 49 | Andrew Zillinski | 24 | Son | Inspector | Illinois |
| 50 | Edward Zillinski | 19 | Son | Sign Painter | Illinois |
| 51 | Harry Fornari | 43 | Head | Shoe Maker | Brazil |
| 52 | Mary Fornari | 28 | Wife | Dressmaker | Italy |
| 53 | Lawrence Fornari | 11 | Son | — | Illinois |
| 54 | Joseph Fornari | 51 | Brother | Cook | Italy |
| 55 | Albert W. Wohlfeil | 50 | Head | Printer | Illinois |
| 56 | Grace Wohlfeil | 52 | Wife | — | Illinois |
| 57 | Albert Wohlfeil | 27 | Son | Clerical | Illinois |
| 58 | William Wohlfeil | 27 | Son | Clerical | Illinois |
| 59 | Fred Weber | 59 | Head | Electrician | Illinois |
| 60 | Ella Weber | 53 | Wife | — | Illinois |
| 61 | Raymond Weber | 25 | Son | Draftsman | Illinois |
| 62 | Anna Weber THIS PERSON | 28 | Daughter | — | Illinois |
| 63 | Annie Hansen | 83 | Mother-in-law | — | Wisconsin |
| 64 | George Holst | 56 | Head | Tool And Die Maker | Illinois |
| 65 | Mary Holst | 55 | Wife | — | Illinois |
| 66 | Edwin Lang | 45 | Head | Signal Maintainer | Illinois |
| 67 | Ella Lang | 46 | Wife | — | Illinois |
| 68 | Alice Lang | 14 | Daughter | — | Illinois |
| 69 | Caroline Lang | 11 | Daughter | — | Illinois |
| 70 | Adolph Focke | 37 | Head | Operator | Illinois |
| 71 | John Focke | 30 | Brother | Maintenance | Illinois |
| 72 | Mathilda Focke | 73 | Mother | — | Germany |
| 73 | Ann Sosnowski | 38 | Sister | — | Illinois |
| 74 | Felix Sosnowski | 34 | Brother | Railway Mail Clerk | Illinois |
| 75 | Harold Olsen | 40 | Head | Machinist | Norway |
| 76 | Ingbor Olsen | 37 | Wife | — | Norway |
| 77 | Ryder Olsen | 16 | Son | — | Norway |
| 78 | Sam Botmpo | 22 | Head | Cabinet Maker | Poland |
| 79 | Marie Botmpo | 21 | Wife | — | Illinois |
| 80 | Richard Botmpo | 4 | Son | — | Illinois |
Pedigree Summary
Anna + 1 sibling
Gen 1 · 6 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)