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Frances Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cook-County, Illinois
Our Model Tree links this Frances Anderson across the 1920, 1930 and 1940 US Censuses in Cook-County, Illinois (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a spouse (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cook-County, Illinois |
| Surname | Anderson |
| Given Name | Frances |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | City of Chicago |
| 1935 Residence (County) | Cook |
| Additional Details | |
| Industry | Home |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | City Of Chicago |
| Est. Birth Year | ~1914 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frances | Age | Birth yr |
|---|---|---|---|---|
| Charles Anderson | Son | — | 5 | ~1935 |
| Roy Anderson | Head | — | 28 | ~1912 |
| Frances Anderson | Spouse | — | 26 | ~1914 |
| Cornelius Anderson | Son | — | 4 | ~1936 |
Census Appearances
1920
Cook, Illinois
Daughter, age 5
Cook, Illinois · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 16
Cook, Illinois · implied b. ~1914 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| 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
Spouse, age 26
Cook-County, Illinois · implied b. ~1914 — 4 household members
| Surname | Anderson |
| Given Name | Frances |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | City of Chicago |
| 1935 Residence (County) | Cook |
| Industry | Home |
| Highest Grade | No 8 |
| 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 Frances Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Anderson (~0.92 confidence) and father Frank Anderson (~0.92 confidence) and mother Clara Anderson (~0.92 confidence) and mother Sigrid Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Anderson
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Frank Anderson
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Clara Anderson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Sigrid Anderson
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frances Anderson
Spouse · 1940 · age 26 · b. ~1914 · 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-t0627-00953-00189)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Holey | 42 | Head | Laborer | Ireland |
| 2 | Bridie Holey | 40 | Wife | — | Ireland |
| 3 | Mary G. Holey | 0 | Daughter | — | Illinois |
| 4 | William Phillips | 62 | Head | Janitor | Illinois |
| 5 | Annie Phillips | 56 | Wife | — | Illinois |
| 6 | John Ellery | 75 | Brother-in-law | — | Illinois |
| 7 | Charles Faldine | 20 | Head | Knuckle Tractor Operator | Illinois |
| 8 | Jessie Faldine | 20 | Wife | — | Illinois |
| 9 | Ray O. Heller | 53 | Head | — | Illinois |
| 10 | Thomas Heller | 19 | Son | New Worker | Illinois |
| 11 | James Heller | 16 | Son | New Worker | Michigan |
| 12 | Jean Heller | 12 | Daughter | — | Illinois |
| 13 | Robert Fuhrman | 49 | Head | Carpenter | Michigan |
| 14 | Anna T. Fuhrman | 50 | Wife | — | Illinois |
| 15 | Lawrence Fuhrman | 12 | Son | — | Illinois |
| 16 | Amel Hubler | 32 | Head | Janitor | Illinois |
| 17 | Hazel Hubler | 31 | Wife | — | Illinois |
| 18 | Earl Hubler | 20 | Son | New Worker | Illinois |
| 19 | James Hubler | 15 | Son | — | Illinois |
| 20 | Welland Watson | 30 | Head | Steelworker | Iowa |
| 21 | Charlotte Watson | 29 | Wife | — | Indiana |
| 22 | Joanne Watson | 4 | Daughter | — | Illinois |
| 23 | Clarence Eckhardt | 37 | Head | Supervising Clerk | Illinois |
| 24 | Rose Eckhardt | 27 | Wife | — | Illinois |
| 25 | Barbara Eckhardt | 5 | Daughter | — | Illinois |
| 26 | Roberta Eckhardt | 2 | Daughter | — | Illinois |
| 27 | William J. Horman | 66 | Head | Laborer | Illinois |
| 28 | Margaret Horman | 58 | Sister | — | Illinois |
| 29 | John L. Mccormick | 39 | Head | Telephone Collector | Pennsylvania |
| 30 | Sabina Mccormick | 39 | Wife | — | Ohio |
| 31 | Charlotte Mccormick | 18 | Daughter | Sales Lady | Illinois |
| 32 | John L. Jr. Mccormick | 11 | Son | — | Illinois |
| 33 | Alice Fine | 45 | Head | Canvasser | Missouri |
| 34 | Roy N. Anderson | 28 | Head | Clerk | Illinois |
| 35 | Frances Anderson THIS PERSON | 26 | Wife | — | Illinois |
| 36 | Charles L. Anderson | 5 | Son | — | Illinois |
| 37 | Cornelius Anderson | 4 | Son | — | Illinois |
| 38 | Walter Laffey | 45 | Head | Plumber | Illinois |
| 39 | Hazel E. Laffey | 38 | Wife | Telephone Operator | Illinois |
| 40 | Robert Laffey | 13 | Son | — | Illinois |
Pedigree Summary
Frances
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)