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Harold Hansen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Harold Hansen across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Hanson & Harry — first a son (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hansen |
| Given Name | Harold G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Electrician |
| Industry | Buildings |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Electrician |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1903 |
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 |
|---|---|---|---|---|
| Harold Hansen | Son | — | 27 | ~1903 |
| John Matson | Other | — | 57 | ~1873 |
| Mads Hansen | Head | — | 61 | ~1869 |
Census Appearances
1910
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1903 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
Son, age 17
Cook, Illinois · implied b. ~1903 — 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 | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Stock Boy |
| Industry | Factory |
| 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
Son, age 27
Cook, Illinois · implied b. ~1903 — 3 household members
| Surname | Hansen |
| Given Name | Harold G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Electrician |
| Industry | Buildings |
| 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 Hansen across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: father Hanson 1936 (~0.92 confidence) and father Harry Hanson (~0.92 confidence) and father Mads Hansen (~0.92 confidence) and mother Anna Hanson (~0.92 confidence) and mother Marie Hanson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hanson 1936
b. ~1869
Source father
● Household
· direct · ~0.92
Father
Harry Hanson
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Mads Hansen
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Anna Hanson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Marie Hanson
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Hansen
Son · 1930 · age 27 · b. ~1903 · 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
50 people indexed on this census page (ia:1930:illinoiscensus00reel470:0662)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Marjorie H. Bullerman | 12 | Daughter | — | Illinois |
| 52 | William M. Conliff | 59 | Head | Watchman | Pennsylvania |
| 53 | Margaret M. Conliff | 57 | Wife | — | Pennsylvania |
| 54 | Vincent B. Conliff | 31 | Son | Switchman | Pennsylvania |
| 55 | Vandome W. Conliff | 31 | Son | Driver | Pennsylvania |
| 56 | Joseph S. Krause | 44 | Head | Foreman | Pennsylvania |
| 57 | Matthew Krause | 17 | Son | — | Illinois |
| 58 | Bernice Krause | 14 | Daughter | — | Illinois |
| 59 | Anna Wodrazka | 74 | Mother-in-law | — | Poland |
| 60 | Arthur R. Russell | 40 | Head | Conductor | Illinois |
| 61 | Amelia Russell | 41 | Wife | — | Illinois |
| 62 | William A. Russell | 18 | Son | — | Illinois |
| 63 | Mildred B. Russell | 16 | Daughter | — | Illinois |
| 64 | Edward J. Mulvihill | 33 | Head | Laborer | New York |
| 65 | Mary T. Mulvihill | 35 | Wife | — | Ireland |
| 66 | William Violin | 30 | Head | Manager | Illinois |
| 67 | Helen Violin | 30 | Wife | — | Illinois |
| 68 | Evelyn J. Violin | 0 | Daughter | — | Illinois |
| 69 | Arthur R. Berndt | 31 | Head | Engraver | Illinois |
| 70 | Louise Berndt | 26 | Wife | — | Illinois |
| 71 | William J. Olson | 30 | Head | Dispatcher | Illinois |
| 72 | Catherine Olson | 23 | Wife | — | Illinois |
| 73 | Dorothy C. Olson | 4 | Daughter | — | Illinois |
| 74 | William Mason | 27 | Boarder | Driver | Illinois |
| 75 | Agnes Mason | 30 | Boarder | — | Illinois |
| 76 | Wayne G. Dumas | 21 | Head | Mechanic | Wisconsin |
| 77 | Gertrude A. Dumas | 19 | Wife | — | Illinois |
| 78 | Howard L. Royter | 38 | Head | Collector | Indiana |
| 79 | Carrie Royter | 36 | Wife | — | Illinois |
| 80 | Betty M. Royter | 5 | Daughter | — | Illinois |
| 81 | Mads Hansen | 61 | Head | — | Norway |
| 82 | Harold G. Hansen THIS PERSON | 27 | Son | Electrician | Illinois |
| 83 | John S. Matson | 57 | Brother | — | Norway |
| 84 | Joseph Pekarik | 45 | Head | Carpenter | Czechoslovakia |
| 85 | Doris Pekarik | 40 | Wife | — | Czechoslovakia |
| 86 | Joseph Pekarik | 17 | Son | — | Illinois |
| 87 | Louise M. Pekarik | 14 | Daughter | — | Illinois |
| 88 | Olga Pekarik | 7 | Daughter | — | Illinois |
| 89 | William R. Stack | 39 | Head | Milkman | Illinois |
| 90 | Agnes E. Stack | 33 | Wife | — | Illinois |
| 91 | Howard J. Stack | 13 | Son | — | Illinois |
| 92 | Ruth D. Stack | 11 | Daughter | — | Illinois |
| 93 | William J. Stack | 5 | Son | — | Illinois |
| 94 | William A. Stack | 75 | Father | — | Illinois |
| 95 | Conrad A. Walberg | 35 | Head | Asst. Manager | Illinois |
| 96 | Elizabeth O. Walberg | 25 | Wife | — | Denmark |
| 97 | Robert A. Walberg | 1 | Son | — | New York |
| 98 | William J. Mcadoo | 46 | Head | Mechanic | Northern Ireland |
| 99 | Elizabeth Mcadoo | 40 | Wife | — | Northern Ireland |
| 100 | Mary Mcadoo | 15 | Daughter | — | 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)