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Harold Hanson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Harold Hanson across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Bror & Frank — first a son (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hanson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Mushroom Grower |
| Industry | Mushroom Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Mushroom Grower |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Frank Hanson | Head | — | 52 | ~1878 |
| Harold Hanson | Son | — | 22 | ~1908 |
| Hanna Hanson | Other | — | 47 | ~1883 |
Census Appearances
1910
Cook, Illinois
Son, age 1
Cook, Illinois · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Son, age 11
Cook, Illinois · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| 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
Son, age 22
Cook, Illinois · implied b. ~1908 — 3 household members
| Surname | Hanson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Mushroom Grower |
| Industry | Mushroom Farm |
| 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 Harold Hanson across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Bror Hanson (~0.92 confidence) and father Frank Hanson (~0.92 confidence) and father Jacob Hansen (~0.92 confidence) and mother Alma Hanson (~0.92 confidence) and mother Anna Hansen (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Bror Hanson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Frank Hanson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Jacob Hansen
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Alma Hanson
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Anna Hansen
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Hanson
Son · 1930 · age 22 · b. ~1908 · 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
21 people indexed on this census page (ia:1930:illinoiscensus00reel440:0927)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman Vogelsanger | 30 | Head | Chauffeur | Illinois |
| 2 | Ruth Vogelsanger | 25 | Wife-H | — | Illinois |
| 3 | Earl Vogelsanger | 6 | Son | — | Illinois |
| 4 | William Heck | 53 | Head | Watchman | Germany |
| 5 | Dorothea Heck | 36 | Wife-H | — | New York |
| 6 | Alice V. Heck | 12 | Daughter | — | Illinois |
| 7 | Mary J. Heck | 11 | Daughter | — | Illinois |
| 8 | Dorothea C. Heck | 9 | Daughter | — | Illinois |
| 9 | John A. Heck | 5 | Son | — | Illinois |
| 10 | Millicent Heck | 2 | Daughter | — | Illinois |
| 11 | John Buikema | 57 | Head | Janitor | Netherland |
| 12 | Winifred Buikema | 46 | Wife-H | — | Netherland |
| 13 | Jennie Buikema | 22 | Daughter | Clerk | Illinois |
| 14 | Agnes Buikema | 21 | Daughter | Clerk | Illinois |
| 15 | Peter Buikema | 18 | Son | Laborer | Illinois |
| 16 | Clara Buikema | 15 | Daughter | — | Illinois |
| 17 | Josephine Buikema | 7 | Daughter | — | Illinois |
| 18 | Betty Jane Buikema | 3 | Daughter | — | Illinois |
| 19 | Frank O. Hanson | 52 | Head | Proprietor | Sweden |
| 20 | Hanna Hanson | 47 | Wife-H | — | Sweden |
| 21 | Harold Hanson THIS PERSON | 22 | Son | Mushroom Grower | Illinois |
Related Census Records
Pedigree Summary
Harold
Gen 1 · 5 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)