RH
Robert Hansen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this Robert Hansen across the 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1909), then head of a 7-person household.
Age 21
b. ~1909
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hansen |
| Given Name | Robert W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Printer |
| Industry | Marble Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Printer |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1909 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Sylvia Hansen | Daughter | — | 12 | ~1918 |
| Leonard Hansen | Son | — | 9 | ~1921 |
| Edna Hansen | Daughter | — | 19 | ~1911 |
| Florence Hansen | Daughter | — | 16 | ~1914 |
| Robert Hansen | Son | — | 21 | ~1909 |
| Caroline Hansen | Spouse | — | 46 | ~1884 |
| Hans Hansen | Head | — | 50 | ~1880 |
Census Appearances
1930
Cook, Illinois
Son, age 21
Cook, Illinois · implied b. ~1909 — 7 household members
| Surname | Hansen |
| Given Name | Robert W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Sweden |
| Occupation | Printer |
| Industry | Marble Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 31
Cook-County, Illinois · implied b. ~1909 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Robert H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago City |
| 1935 Residence (County) | Cook |
| Occupation | Machinist |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1520 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| 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 Robert Hansen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hansen
Son · 1930 · age 21 · b. ~1909 · Illinois
★ You are viewing this record
Sibling
Florence Hansen
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvia Hansen
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonard Hansen
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Hansen
Sibling · 1930 · age 19
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:illinoiscensus00reel478:0572)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hans P Hansen | 50 | Head | Lieutenant | Denmark |
| 2 | Caroline Hansen | 46 | Wife | — | Sweden |
| 3 | Robert W Hansen THIS PERSON | 21 | Son | Printer | Illinois |
| 4 | Edna L Hansen | 19 | Daughter | Clerk | Illinois |
| 5 | Florence Hansen | 16 | Daughter | — | Illinois |
| 6 | Sylvia Hansen | 12 | Daughter | — | Illinois |
| 7 | Leonard Hansen | 9 | Son | — | Illinois |
| 8 | John Ratjek | 58 | Head | Plumber | Czechoslovakia |
| 9 | Elizabeth Ratjek | 50 | Wife | — | Germany |
| 10 | John E Ratjek | 25 | Son | — | Illinois |
| 11 | Mary Peterson | 60 | Head | — | Illinois |
| 12 | Theodore Peterson | 26 | Son | Salesman | Illinois |
| 13 | Helen M Hinsel | 50 | Head | Teacher | Illinois |
| 14 | William Mueller | 39 | Head | Mechanic | Illinois |
| 15 | Lorna Mueller | 31 | Wife | — | Illinois |
| 16 | Roland Mueller | 12 | Son | — | Illinois |
| 17 | Edith Mueller | 10 | Daughter | — | Illinois |
| 18 | Shirley Mueller | 9 | Daughter | — | Wisconsin |
| 19 | William W Mueller | 7 | Son | — | Illinois |
| 20 | Arthur Mueller | 28 | Brother | Motorman | Illinois |
| 21 | Milton Mueller | 23 | Brother | Bookkeeper | Wisconsin |
| 22 | Louise A Wilson | 58 | Head | — | Illinois |
| 23 | Arthur E Wick | 22 | Nephew | Carpenter | Illinois |
| 24 | Viola Wick | 25 | Niece | Stenographer | Illinois |
| 25 | Anthony Ginder | 57 | Head | Metal Spinner | Austria |
| 26 | Emma Ginder | 58 | Wife | — | Austria |
| 27 | Rose Ginder | 24 | Daughter | Bookkeeper | Illinois |
| 28 | Alfred Ginder | 23 | Son | Carpenter | Illinois |
| 29 | Joseph Ginder | 20 | Son | Clerk | Illinois |
| 30 | John E Steensland | 57 | Head | Salesman | Iowa |
| 31 | Rose E Steensland | 52 | Wife | — | England |
| 32 | Adelaide Steensland | 25 | Daughter | Stenographer | Illinois |
| 33 | Bertilda Steensland | 20 | Daughter | Stenographer | Illinois |
| 34 | Marrium Steensland | 16 | Daughter | — | Illinois |
| 35 | Fred H Gielow | 63 | Head | Paper Cutter | Germany |
| 36 | Alma Gielow | 36 | Wife | — | Illinois |
| 37 | Henry Gielow | 53 | Brother | Salesman | Illinois |
| 38 | Richard Wuerst | 47 | Head | Lawyer | Illinois |
| 39 | Mary E Wuerst | 42 | Wife | — | New Jersey |
| 40 | Grace M Wuerst | 12 | Daughter | — | Illinois |
| 41 | Caroline A Wuerst | 5 | Daughter | — | Illinois |
| 42 | George Zongher | 57 | Head | Contractor | England |
| 43 | Sophie Zongher | 50 | Wife | — | Illinois |
| 44 | George Zongher | 16 | Son | — | Illinois |
| 45 | James E Lewis | 40 | Head | Lawyer | Georgia |
| 46 | Carrie Lewis | 40 | Wife | — | Louisiana |
| 47 | Hugh B Lewis | 8 | Son | — | Louisiana |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
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)