AM
Anna Mueller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Anna Mueller across the 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1902), then head of a 5-person household.
Age 38
b. ~1902
Female
Spouse
Born: Hungary
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Mueller |
| Given Name | Anna Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Township / Ward | Chicago |
| Est. Birth Year | ~1902 |
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 |
|---|---|---|---|---|
| Raymond Mueller | Son | — | 15 | ~1925 |
| Anna Mueller | Spouse | — | 38 | ~1902 |
| Ralph Mueller | Son | — | 17 | ~1923 |
| Betty Mueller | Daughter | — | 12 | ~1928 |
| Peter Mueller | Head | — | 42 | ~1898 |
Census Appearances
1930
Cook, Illinois
Daughter, age 27
Cook, Illinois · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mueller |
| Given Name | Aurora |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1917 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Magyar |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
Cook-County, Illinois
Spouse, age 38
Cook-County, Illinois · implied b. ~1902 — 5 household members
| Surname | Mueller |
| Given Name | Anna Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | Chicago |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 Mueller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Mueller
Spouse · 1940 · age 38 · b. ~1902 · 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-t0627-01013-00739)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Augusta Jensen | 58 | Mother | — | Denmark |
| 2 | Stanley Jensen | 29 | Head | Delivery Boy | Minnesota |
| 3 | Vera Jensen | 28 | Wife | — | Nebraska |
| 4 | Shirley Jensen | 6 | Daughter | — | Illinois |
| 5 | Eugene Jensen | 5 | Son | — | Illinois |
| 6 | Carrie Goesele | 72 | Head | — | Illinois |
| 7 | Edward Meyer | 47 | Son-in-law | Electrician | Indiana |
| 8 | Hazel Meyer | 46 | Daughter | Flower Maker | Illinois |
| 9 | Jane Meyer | 17 | Granddaughter | — | Illinois |
| 10 | Wm Goesele | 52 | Son | Fireman | Illinois |
| 11 | Ethel Goesele | 24 | Son's Wife | — | Minnesota |
| 12 | Billy Goesele | 6 | Grandson | — | Illinois |
| 13 | Albert Steffani | 71 | Lodger | — | New York |
| 14 | Thomas Ehret | 71 | Head | — | Illinois |
| 15 | Amelia Ehret | 60 | Wife | — | Illinois |
| 16 | Homer Hallart | 30 | Head | Dipper | Belgium |
| 17 | Julia Hallart | 30 | Wife | Serviceman | Belgium |
| 18 | Anna Maier | 45 | Head | Cleaning | Bohemia |
| 19 | Mary Ann Maier | 15 | Daughter | — | Missouri |
| 20 | John Maier | 12 | Son | — | Missouri |
| 21 | Elly Nelson | 33 | Head | Stenographer | Sweden |
| 22 | Hulda Nelson | 56 | Mother | — | Sweden |
| 23 | Carl Newber | 66 | Head | — | Sweden |
| 24 | Ingabor Newber | 50 | Wife | — | Norway |
| 25 | Lillian Newber | 11 | Daughter | — | Illinois |
| 26 | Anna Maki | 52 | Head | Power Machine Operator | Finland |
| 27 | Arthur Maki | 26 | Son | Polisher | Wisconsin |
| 28 | Clarence Maki | 21 | Son | Houseman | Wisconsin |
| 29 | Bennett Maki | 18 | Son | — | Wisconsin |
| 30 | Fred Johnson | 68 | Head | — | Sweden |
| 31 | Lilly Johnson | 59 | Wife | — | Illinois |
| 32 | Arvid Johnson | 33 | Son | Mail Clerk | Illinois |
| 33 | Walter Johnson | 28 | Son | Mail Clerk | Illinois |
| 34 | Helma Johnson | 71 | Head | — | Sweden |
| 35 | Ida Blumzel | 63 | Partner | Cateress | Sweden |
| 36 | Peter Mueller | 42 | Head | Cabinet Maker | Hungary |
| 37 | Anna Marie Mueller THIS PERSON | 38 | Wife | — | Hungary |
| 38 | Ralph Mueller | 17 | Son | — | France |
| 39 | Raymond Mueller | 15 | Son | — | Ohio |
| 40 | Betty Lou Mueller | 12 | Daughter | — | Ohio |
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)