AA
Agnes Anderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Agnes Anderson across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 3-person household.
Age 55
b. ~1885
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Anderson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | La Grange Park Village |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | La Grange Park Village |
| Est. Birth Year | ~1885 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Agnes | Age | Birth yr |
|---|---|---|---|---|
| Adolph Anderson | Head | — | 59 | ~1881 |
| Martin Anderson | Son | — | 32 | ~1908 |
| Agnes Anderson | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Cook, Illinois
Spouse, age 34
Cook, Illinois · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1905 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
Cook, Illinois
Spouse, age 44
Cook, Illinois · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1904 |
| Age at First Marriage | 20 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cook-County, Illinois
Spouse, age 55
Cook-County, Illinois · implied b. ~1885 — 3 household members
| Surname | Anderson |
| Given Name | Agnes |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | La Grange Park Village |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Agnes Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Agnes Anderson
Spouse · 1940 · age 55 · b. ~1885 · Illinois
★ You are viewing this record
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-t0627-00787-00180)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nell, Nancy L. Cook | 9 | Daughter | — | Illinois |
| 42 | Lawrence Mclean | 48 | Head | Plant Engineer | So. Carolina |
| 43 | Mariola Mclean | 47 | Wife | — | Indiana |
| 44 | Donald Mclean | 9 | Son | — | Illinois |
| 45 | Jean Mclean | 7 | Daughter | — | Illinois |
| 46 | Edwin S. Cooley | 46 | Head | Superintendent | Illinois |
| 47 | Cleo Cooley | 45 | Wife | — | Pennsylvania |
| 48 | Lydia Cooley | 10 | Daughter | — | Illinois |
| 49 | Cleo Jr. Cooley | 9 | Daughter | — | Illinois |
| 50 | Clara Chasaday | 41 | Head | — | Pennsylvania |
| 51 | Donald Chasaday | 7 | Son | — | Illinois |
| 52 | A. Earl Sweitzer | 50 | Head | Timekeeper | Indiana |
| 53 | Verna L. Sweitzer | 50 | Wife | Church Visitor | Illinois |
| 54 | John Sweitzer | 22 | Son | Assistant Laboratory | Illinois |
| 55 | Donald Sweitzer | 19 | Son | Mail Clerk | Illinois |
| 56 | Henry Diedrichsen | 60 | Head | Cable Dryer | Germany |
| 57 | Clara Diedrichsen | 58 | Wife | — | Illinois |
| 58 | Eleanore Diedrichsen | 25 | Daughter | Secretary | Illinois |
| 59 | Margaret Diedrichsen | 22 | Daughter | Typist | Illinois |
| 60 | James R. Mabien | 26 | Head | Buyer | Illinois |
| 61 | Clarice K. Mabien | 24 | Wife | — | Illinois |
| 62 | Marcia A. Mabien | 3 | Daughter | — | Illinois |
| 63 | Adolph Anderson | 59 | Head | Sales Engineer | Sweden |
| 64 | Agnes Anderson THIS PERSON | 55 | Wife | — | Sweden |
| 65 | Martin Anderson | 32 | Son | Milk Driver | Illinois |
| 66 | Elmer C. Peterson | 46 | Head | Salesman | Illinois |
| 67 | Anna E. Peterson | 46 | Wife | — | Finland |
| 68 | Alexander Kuhn | 42 | Head | Public Accountant | Indiana |
| 69 | Henrietta Kuhn | 42 | Wife | — | Indiana |
| 70 | Robert Kuhn | 13 | Son | — | Indiana |
| 71 | Alexander Kuhn | 9 | Son | — | Indiana |
| 72 | Mercedes Kuhn | 11 | Daughter | — | Indiana |
| 73 | Marian Kuhn | 8 | Daughter | — | Illinois |
| 74 | Frances Kuhn | 6 | Son | — | Illinois |
| 75 | Roy A. Rose | 54 | Head | General Manager | New York |
| 76 | Helen Rose | 50 | Wife | — | Russia |
| 77 | Donald Roach | 37 | Head | Advertising | Illinois |
| 78 | Alice D. Roach | 33 | Wife | Secretary | Illinois |
| 79 | Douglas Roach | 12 | Son | — | Illinois |
| 80 | Isabelle Douglas | 70 | Mother-in-law | — | Ireland |
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)