HJ
Hattie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Hattie Johnson across the 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1861), then head of a 4-person household.
Age 69
b. ~1861
Female
Head
Born: Sweden
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Johnson |
| Given Name | Hattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1868 |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Home Value / Rent | 37.50 |
| Radio Set | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Chicago |
| Est. Birth Year | ~1861 |
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 1930 census.
| Name | Relation to head | Relative to Hattie | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Johnson | Daughter | — | 43 | ~1887 |
| Grace Johnson | Daughter | — | 40 | ~1890 |
| Hattie Johnson | Head | — | 69 | ~1861 |
| Valdemar Hanson | Other | — | 42 | ~1888 |
Census Appearances
1920
Cook, Illinois
Head, age 58
Cook, Illinois · implied b. ~1862 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Year of Immigration | 1868 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth Country | Sweden |
| Year of Naturalization | 1873 |
| Birthplace (normalized) | sweden |
1930
Cook, Illinois
Head, age 69
Cook, Illinois · implied b. ~1861 — 4 household members
| Surname | Johnson |
| Given Name | Hattie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 69 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1868 |
| Age at First Marriage | 21 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Home Value / Rent | 37.50 |
| Radio Set | R |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Cook-County, Illinois
Other, age 79
Cook-County, Illinois · implied b. ~1861 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hattie |
| Relationship to Head | In Law |
| Sex | F |
| Color / Race | White |
| Age | 79 |
| Marital Status | Widowed |
| Birthplace | Sweden |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Naturalization Status | Naturalized |
| Highest Grade | No 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 Hattie Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Hattie Johnson
Head · 1930 · age 69 · b. ~1861 · Illinois
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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:illinoiscensus00reel494:0195)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jennette Heiser | 48 | Wife-H | — | Illinois |
| 2 | George Heiser | 16 | Son | — | Illinois |
| 3 | Dorothy Heiser | 6 | Daughter | — | Illinois |
| 4 | Catherine Riordan | 65 | Head | Principal | Wisconsin |
| 5 | Anna Riordan | 61 | Sister-H | — | Wisconsin |
| 6 | Rosane Riordan | 20 | Niece | — | Illinois |
| 7 | Charles Riordan | 14 | Nephew | — | Illinois |
| 8 | Axel Emanuelsson | 55 | Head | Janitor | Sweden |
| 9 | Hilma Emanuelsson | 50 | Wife-H | — | Sweden |
| 10 | Alice Emanuelsson | 24 | Daughter | Stenographer | Illinois |
| 11 | Ruth Emanuelsson | 19 | Daughter | — | Illinois |
| 12 | Chester Emanuelsson | 17 | Son | — | Illinois |
| 13 | Gerda Lundquist | 50 | Head | — | Sweden |
| 14 | Emily Lundquist | 22 | Daughter | Saleslady | Illinois |
| 15 | Stanley Lundquist | 21 | Son | Draftsman | Illinois |
| 16 | Grover Lundquist | 16 | Son | — | Illinois |
| 17 | Hattie Johnson THIS PERSON | 69 | Head | — | Sweden |
| 18 | Evelyn Johnson | 43 | Daughter | Stenographer | Illinois |
| 19 | Grace Johnson | 40 | Daughter | Stenographer | Illinois |
| 20 | Valdemar Hanson | 42 | Boarder | Salesman | Denmark |
| 21 | John Mulvihill | 53 | Head | Proprietor | Irish Free State |
| 22 | Catherine Mulvihill | 40 | Wife-H | — | Irish Free State |
| 23 | William Mulvihill | 16 | Son | — | Illinois |
| 24 | John Mulvihill | 14 | Son | — | Illinois |
| 25 | Edward Mulvihill | 12 | Son | — | Illinois |
| 26 | Catherine Mulvihill | 10 | Daughter | — | Illinois |
| 27 | Katie Mulvihill | 45 | Sister | — | Illinois |
| 28 | Louis Lutz | 65 | Head | Salesman | Germany |
| 29 | Ella Lutz | 62 | Wife-H | — | Illinois |
| 30 | Henry Sanders | 40 | Head | Proprietor | Illinois |
| 31 | Dorothy Sanders | 34 | Wife-H | — | Illinois |
| 32 | Gloria Sanders | 10 | Daughter | — | Illinois |
| 33 | Marion Sanders | 7 | Daughter | — | Illinois |
| 34 | William Sanders | 32 | Head | Salesman | Illinois |
| 35 | Eleanor Sanders | 27 | Wife-H | — | Missouri |
| 36 | John Samuels | 53 | Head | Mailers | Pennsylvania |
| 37 | Stella Samuels | 54 | Wife-H | — | Wisconsin |
| 38 | Paul Mueller | 65 | Head | Contractor | Germany |
| 39 | Amelia Mueller | 63 | Wife-H | — | Illinois |
| 40 | Jerome Butler | 36 | Head | Engineer | Illinois |
| 41 | Eleanor Butler | 29 | Wife-H | — | Minnesota |
| 42 | Patricia Butler | 6 | Daughter | — | Illinois |
| 43 | Jerome Jr. Butler | 1 | Son | — | Illinois |
| 44 | John Butler | 64 | O | Auditor | Wisconsin |
| 45 | Maria M. Butler | 31 | Sister-H | Stenographer | Wisconsin |
| 46 | Thomas Seward | 60 | Head | Engineer | Illinois |
| 47 | Kate Seward | 50 | Wife-H | — | Illinois |
| 48 | Catherine Seward | 37 | Daughter | — | Illinois |
| 49 | Annabelle Seward | 34 | Daughter | — | Illinois |
| 50 | Gilbert Seward | 20 | Son | Fireman | Illinois |
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)