AC
Anna Carlson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Anna Carlson across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & Johanna — first a daughter (b.~1902), then head of a 5-person household.
Age 28
b. ~1902
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Stenographer |
| Township / Ward | Chicago City |
| 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 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Carlson | Daughter | — | 28 | ~1902 |
| Johanna Carlson | Head | — | 61 | ~1869 |
| Frank Evans | Other | — | 27 | ~1903 |
| Irene Evans | Other | — | 23 | ~1907 |
| Carl Carlson | Son | — | 30 | ~1900 |
Census Appearances
1920
Cook, Illinois
Daughter, age 18
Cook, Illinois · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Secretary |
| Industry | Lawyer's office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 28
Cook, Illinois · implied b. ~1902 — 5 household members
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Real Estate |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Other, age 38
Cook-County, Illinois · implied b. ~1902 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Ann |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Single |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago, City |
| 1935 Residence (County) | Cook |
| Occupation | Steno |
| Industry | Womens Wear |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2361 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Carlson (~0.92 confidence) and mother Johanna Carlson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Carlson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Johanna Carlson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Carlson
Daughter · 1930 · age 28 · b. ~1902 · Illinois
★ You are viewing this record
Sibling
Carl Carlson
Sibling · 1930 · age 30
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
1930 US Federal Census — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel478:0545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Luella M Walker | 40 | daughter | Teacher | Indiana |
| 52 | — | None | — | — | — |
| 53 | — | None | — | — | — |
| 54 | John A Peterson | 54 | Head | Plumber | Sweden |
| 55 | Elvira Peterson | 44 | Wife | — | Sweden |
| 56 | Gertrude Riefstahl | 31 | Lodger | Stenographer | Illinois |
| 57 | Jean Riefstahl | 7 | Lodger | — | Illinois |
| 58 | Gordon Riefstahl | 7 | Lodger | — | Illinois |
| 59 | — | None | — | — | — |
| 60 | Adolph Floyd | 48 | Head | Creditman | Denmark |
| 61 | Elizabeth Floyd | 46 | Wife | — | Illinois |
| 62 | Frank Floyd | 20 | Son | Salesman | Illinois |
| 63 | Hope Floyd | 15 | Daughter | — | Illinois |
| 64 | Charles Floyd | 5 | Son | — | Illinois |
| 65 | Fred H Throckmorton | 35 | Head | Secretary | Illinois |
| 66 | Florence Throckmorton | 31 | Wife | — | Illinois |
| 67 | Jean Throckmorton | 11 | Daughter | — | Illinois |
| 68 | Wilford Throckmorton | 7 | Son | — | Illinois |
| 69 | John W Barr | 28 | Head | Foreman | Iowa |
| 70 | Elizabeth Barr | 26 | Wife | Beauty Operator | Germany |
| 71 | Augustus Mckinney | 68 | Head | Salesman | Ohio |
| 72 | Kate Mckinney | 58 | Wife | — | Wisconsin |
| 73 | Aksel Christensen | 30 | Head | Engineer | Iowa |
| 74 | Grace Christensen | 29 | Wife | — | South Dakota |
| 75 | Robert Christensen | 1 | Son | — | Illinois |
| 76 | — | None | — | — | — |
| 77 | — | None | — | — | — |
| 78 | Herbert Buffington | 70 | Head | — | Illinois |
| 79 | Jenny Buffington | 65 | Wife | — | Illinois |
| 80 | Emma Holton | 42 | Granddaughter | — | Iowa |
| 81 | Harry Walker | 43 | Head | Engineer | Iowa |
| 82 | Mabell Walker | 45 | Wife | — | Iowa |
| 83 | Jean Walker | 13 | Daughter | — | Iowa |
| 84 | Caroline Hankins | 64 | Head | — | Wisconsin |
| 85 | Elizabeth Clark | 54 | Roomer | Bookkeeper | Canada |
| 86 | Bertha Smith | 60 | Head | — | Illinois |
| 87 | — | None | — | — | — |
| 88 | Roar Husum | 35 | Head | Carpenter | Norway |
| 89 | Violet Husum | 36 | Wife | Teacher | North Dakota |
| 90 | Howard Husum | 7 | Son | — | Illinois |
| 91 | Christina Lestrud | 60 | Mother-in-law | — | Minnesota |
| 92 | Johanna Carlson | 61 | Head | — | Sweden |
| 93 | Carl Carlson | 30 | Son | Cashier | Illinois |
| 94 | Anna Carlson THIS PERSON | 28 | Daughter | Stenographer | Illinois |
| 95 | Frank Evans | 27 | Roomer | Machinist | California |
| 96 | Irene Evans | 23 | Roomer | Waitress | Alabama |
| 97 | Wayne Rupling | 43 | Head | Secretary | Wisconsin |
| 98 | John H Kleen | 42 | Head | Painter | Iowa |
| 99 | Lottie M Kleen | 36 | Wife | — | Wisconsin |
| 100 | — | None | — | — | — |
Pedigree Summary
Anna + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)