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Irene Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Irene Johnson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Johnson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Stock Yard Station |
| 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 | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Irene Johnson | Daughter | — | 20 | ~1910 |
| John Johnson | Head | — | 71 | ~1859 |
| Stanley Johnson | Son | — | 23 | ~1907 |
| Grant Johnson | Son | — | 26 | ~1904 |
| Clarence Johnson | Son | — | 30 | ~1900 |
| Minnie Johnson | Spouse | — | 35 | ~1895 |
Census Appearances
1910
Cook, Illinois
Daughter, age 1
Cook, Illinois · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 10
Cook, Illinois · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 20
Cook, Illinois · implied b. ~1910 — 6 household members
| Surname | Johnson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Stenographer |
| Industry | Stock Yard Station |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Irene Johnson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father John Johnson (~0.92 confidence) and father John Johnson (~0.92 confidence) and mother Emma Johnson (~0.92 confidence) and mother Selma Johnson (~0.92 confidence) and father Julius Johnson (~0.92 confidence) and mother Minnie Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Johnson
b. ~1859
Source father
● Household
· direct · ~0.92
Father
John Johnson
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Emma Johnson
b. ~1867
Source mother
● Household
· direct · ~0.92
Mother
Selma Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Julius Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Minnie Johnson
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Irene Johnson
Daughter · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Stanley Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Johnson
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grant Johnson
Sibling · 1930 · age 26
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:illinoiscensus00reel478:0280)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Josiah Torrey | 31 | Head | Truck Driver | Holland |
| 52 | Astrid Torrey | 25 | Wife | — | Illinois |
| 53 | Josiah Torrey | 3 | Daughter | — | Illinois |
| 54 | Elmer Soderquist | 37 | Head | Proprietor | Illinois |
| 55 | Gertrude Soderquist | 26 | Wife | — | Illinois |
| 56 | Jeanette Soderquist | 1 | Daughter | — | Illinois |
| 57 | Christian Indermauer | 29 | Head | Milk Delivery | Illinois |
| 58 | Arline Indermauer | 27 | Wife | — | Illinois |
| 59 | Roscoe Levillety | 32 | Head | Resident Mgr. | Indiana |
| 60 | Mary Levillety | 26 | Wife | — | Ohio |
| 61 | Betty J. Levillety | 6 | Daughter | — | Iowa |
| 62 | Alfred Duford | 35 | Head | Assembler | Germany |
| 63 | Anna Duford | 30 | Wife | — | Germany |
| 64 | Lawrence Challer | 47 | Head | Boiler Maker | Poland |
| 65 | Tillie Challer | 45 | Wife | — | Poland |
| 66 | Mitchell Challer | 20 | Son | Bus Driver | Illinois |
| 67 | Bernice (Sic) Challer | 16 | Daughter | — | Illinois |
| 68 | Rose Somers | 33 | Head | — | Illinois |
| 69 | Dorothy Somers | 12 | Daughter | — | Illinois |
| 70 | Ruth Somers | 10 | Daughter | — | Illinois |
| 71 | Rose Somers | 9 | Daughter | — | Illinois |
| 72 | Bernice Somers | 7 | Daughter | — | Illinois |
| 73 | Edward Somers | 18 | Brother | Office Boy | Illinois |
| 74 | Lena Anderson | 30 | Head | Stenographer | Illinois |
| 75 | Peppa Anderson | 68 | Father | — | Sweden |
| 76 | John Kuhn | 57 | Head | Bricklayer | Germany |
| 77 | Lara Kuhn | 52 | Wife | — | Germany |
| 78 | John Kuhn | 27 | Son | Conductor | Illinois |
| 79 | Elizabeth Kuhn | 20 | Daughter | Stenographer | Illinois |
| 80 | Raymond Kuhn | 9 | Son | — | Illinois |
| 81 | John Johnson | 71 | Head | — | Sweden |
| 82 | Minnie Johnson | 35 | Wife | Shipping Clerk | Illinois |
| 83 | Clarence Johnson | 30 | Son | Record Clerk | Illinois |
| 84 | Grant Johnson | 26 | Son | Law Student | Illinois |
| 85 | Stanley Johnson | 23 | Son | Draftsman | Illinois |
| 86 | Irene Johnson THIS PERSON | 20 | Daughter | Stenographer | Illinois |
| 87 | Charles Wachter | 42 | Head | Artist | Illinois |
| 88 | Agnes Wachter | 31 | Wife | — | Illinois |
| 89 | Jean Wachter | 9 | Daughter | — | Illinois |
| 90 | Joan Wachter | 9 | Daughter | — | Illinois |
| 91 | Frederick H. Burg | 49 | Head | Shipping Clerk | Illinois |
| 92 | Clara Burg | 41 | Wife | — | Illinois |
| 93 | Anna Collins | 67 | Roomer | Seamstress | New York |
| 94 | Esther Fontaine | 22 | Roomer | Telephone Operator | Michigan |
| 95 | Hans Swanson | 56 | Head | — | Sweden |
| 96 | Gunnar Swanson | 18 | Son | Office Boy | Illinois |
| 97 | James Johnson | 50 | Head | — | Sweden |
| 98 | Alma Johnson | 23 | Daughter | Stenographer | Illinois |
| 99 | Allan B. Johnson | 21 | Son | Automobile Mechanic | Illinois |
| 100 | Arthur Johnson | 19 | Son | Installer | Illinois |
Pedigree Summary
Irene + 3 siblings
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 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)