AJ
Adolph Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Adolph Johnson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 5-person household.
Age 43
b. ~1887
Male
Head
Born: Sweden
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Johnson |
| Given Name | Adolph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 24 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 8000 |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Occupation | Carpenter |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1887 |
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 Adolph | Age | Birth yr |
|---|---|---|---|---|
| Richard Johnson | Son | — | 14 | ~1916 |
| Adolph Johnson | Head | — | 43 | ~1887 |
| Hanna Johnson | Spouse | — | 37 | ~1893 |
| Henry Johnson | Son | — | 16 | ~1914 |
| Elmer Johnson | Son | — | 12 | ~1918 |
Census Appearances
1910
Cook, Illinois
Other, age 22
Cook, Illinois · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Adolph E. |
| Relationship to Head | Servant |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Sweden |
| Year of Immigration | 1907 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Driver |
| Industry | Milk business |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1920
Cook, Illinois
Head, age 33
Cook, Illinois · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Adolf |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1911 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | carpenter |
| Industry | shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1930
Cook, Illinois
Head, age 43
Cook, Illinois · implied b. ~1887 — 5 household members
| Surname | Johnson |
| Given Name | Adolph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 24 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 8000 |
| 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 Adolph Johnson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Adolph Johnson
Head · 1930 · age 43 · b. ~1887 · Illinois
★ You are viewing this record
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
49 people indexed on this census page (ia:1930:illinoiscensus00reel429:0929)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John De Vos | 47 | Head | Carpenter | Illinois |
| 2 | Emma De Vos | 42 | Wife | — | Illinois |
| 3 | Alexander De Vos | 17 | Son | — | Illinois |
| 4 | William Fick | 36 | Head | Milkman | Illinois |
| 5 | Anna Fick | 36 | Wife | — | Illinois |
| 6 | Albert Fick | 14 | Son | — | Illinois |
| 7 | William Nelsen | 57 | Head | Laborer | Denmark |
| 8 | Charlotte Nelsen | 48 | Wife | — | Denmark |
| 9 | Theo B Nelsen | 24 | Son | Clerical | Illinois |
| 10 | Frank Zapalowicz | 34 | Head | Driver | Illinois |
| 11 | Marion Zapalowicz | 63 | Mother | — | Poland |
| 12 | James Zapalowicz | 29 | Brother | Foreman | Illinois |
| 13 | Theodore Zapalowicz | 21 | Brother | Trimmer | Illinois |
| 14 | Jasper Hendricks | 35 | Head | Clerical | New Jersey |
| 15 | Mary Hendricks | 34 | Wife | — | Illinois |
| 16 | Helen M Hendricks | 11 | Daughter | — | Illinois |
| 17 | Harry Hendricks | 40 | Brother | Carpenter | Illinois |
| 18 | Martin Hendricks | 14 | Nephew | — | Illinois |
| 19 | Marie G Hendricks | 12 | Niece | — | Illinois |
| 21 | Robert Atunshon | 47 | Head | Locomotive Engineer | Illinois |
| 22 | Gertrude Atunshon | 44 | Wife | — | Sweden |
| 23 | George Gustafson | 25 | Boarder | Draftsman | Illinois |
| 24 | Thura Gustafson | 22 | Daughter | Comptometer Operator | Illinois |
| 25 | Stanley Dovrat | 46 | Head | Barber | Lithuania |
| 26 | Rose Dovrat | 48 | Wife | — | Lithuania |
| 27 | Victor Dovrat | 22 | Son | — | Illinois |
| 28 | Sophie Dovrat | 19 | Daughter | Hair Dresser | Illinois |
| 29 | Jennie Dovrat | 14 | Daughter | — | Illinois |
| 30 | Adella Dovrat | 12 | Daughter | — | Illinois |
| 31 | Emily Dovrat | 6 | Daughter | — | Illinois |
| 32 | Stella Dovrat | 16 | Daughter | — | Illinois |
| 33 | Walter Siebrandt | 27 | Head | Riveter | Illinois |
| 34 | Marie Siebrandt | 21 | Wife | Forelady | Illinois |
| 35 | Harvey Johnson | 22 | Head | Lineman | Illinois |
| 36 | Elvira Johnson | 29 | Wife | — | Illinois |
| 37 | Harvey W Jr Johnson | 0 | Son | — | Illinois |
| 38 | Arthur Johnson | 23 | Brother | Yardmaster | Illinois |
| 39 | Edna Johnson | 11 | Sister | — | Illinois |
| 40 | Ruth Johnson | 9 | Sister | — | Illinois |
| 41 | Antoneus Gardiakos | 40 | Head | Repairman | Greece |
| 42 | Helen Gardiakos | 31 | Wife | — | Pennsylvania |
| 43 | Peter Gardiakos | 63 | Father in Law | — | Austria Vienna |
| 44 | Aphrodite Gardiakos | 11 | Daughter | — | Illinois |
| 45 | James Gardiakos | 8 | Son | — | Illinois |
| 46 | Adolph Johnson THIS PERSON | 43 | Head | Carpenter | Sweden |
| 47 | Hanna Johnson | 37 | Wife | — | Sweden |
| 48 | Henry Johnson | 16 | Son | — | Illinois |
| 49 | Richard Johnson | 14 | Son | — | Illinois |
| 50 | Elmer Johnson | 12 | Son | — | 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)