RH
Robert Hansen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rock, Wisconsin
Our Model Tree links this Robert Hansen across the 1930 and 1940 US Censuses in Rock, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Male
Son
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rock, Wisconsin |
| Surname | Hansen |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Janesville City |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Alice Hansen | Daughter | — | 15 | ~1915 |
| Lillian Hansen | Daughter | — | 25 | ~1905 |
| Ida Hansen | Spouse | — | 55 | ~1875 |
| Evelyn Hansen | Daughter | — | 23 | ~1907 |
| Robert Hansen | Son | — | 12 | ~1918 |
| Chris Hansen | Head | — | 55 | ~1875 |
| Clarence Hansen | Son | — | 18 | ~1912 |
Census Appearances
1930
Rock, Wisconsin
Son, age 12
Rock, Wisconsin · implied b. ~1918 — 7 household members
| Surname | Hansen |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Rock-County, Wisconsin
Son, age 23
Rock-County, Wisconsin · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Town of Beloit |
| 1935 Residence (County) | Rock |
| Hours Worked | 0 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 12 · b. ~1918 · Wisconsin
★ You are viewing this record
Sibling
Alice Hansen
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Hansen
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Hansen
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Hansen
Sibling · 1930 · age 23
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 — Rock, Wisconsin
Open full size
1930 US Federal Census — Rock, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2610unit:0151)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Chris Hansen | 55 | Head | Laborer | Denmark |
| 52 | Ida Hansen | 55 | Wife | — | Wisconsin |
| 53 | Lillian Hansen | 25 | Daughter | — | Wisconsin |
| 54 | Evelyn Hansen | 23 | Daughter | — | Wisconsin |
| 55 | Clarence Hansen | 18 | Son | Laborer | Wisconsin |
| 56 | Alice Hansen | 15 | Daughter | — | Wisconsin |
| 57 | Robert Hansen THIS PERSON | 12 | Son | — | Wisconsin |
| 58 | Ernest Smith | 25 | Head | Laborer | Illinois |
| 59 | Mildred Smith | 20 | Wife | Farmer | Wisconsin |
| 60 | Lester Smith | 1 | Son | — | Wisconsin |
| 61 | Alice Smith | 0 | Daughter | — | Wisconsin |
| 62 | Fred Brandt | 36 | Head | Farmer | Wisconsin |
| 63 | Mary Brandt | 35 | Wife | — | Wisconsin |
| 64 | Fred Brandt | 12 | Son | — | Wisconsin |
| 65 | Clarence Cromwell | 32 | Head | Laborer | Wisconsin |
| 66 | Lillian Cromwell | 25 | Wife | — | Wisconsin |
| 67 | Clarence Cromwell | 4 | Son | — | Wisconsin |
| 68 | Robert Cromwell | 3 | Son | — | Wisconsin |
| 69 | Richard Cromwell | 1 | Son | — | Wisconsin |
| 70 | Lillian Cromwell | 0 | Daughter | — | Wisconsin |
| 71 | Lester Cromwell | 5 | Son | — | Wisconsin |
| 72 | Donald Cromwell | 2 | Son | — | Wisconsin |
| 73 | Arthur Coon | 42 | Head | Truck Driver | Illinois |
| 74 | Mabel Coon | 37 | Wife | — | Wisconsin |
| 75 | Arthur Coon | 17 | Son | Laborer | Wisconsin |
| 76 | Mildred Coon | 15 | Daughter | — | Wisconsin |
| 77 | Evelyn Coon | 13 | Daughter | — | Wisconsin |
| 78 | Dorothy Coon | 11 | Daughter | — | Wisconsin |
| 79 | Robert Coon | 9 | Son | — | Wisconsin |
| 80 | Donald Coon | 7 | Son | — | Wisconsin |
| 81 | Richard Coon | 5 | Son | — | Wisconsin |
| 82 | Betty Coon | 3 | Daughter | — | Wisconsin |
| 83 | Lester Coon | 2 | Son | — | Wisconsin |
| 84 | Lillian Coon | 1 | Daughter | — | Wisconsin |
| 85 | William Miller | 35 | Head | Laborer | Wisconsin |
| 86 | Lillian Miller | 32 | Wife | — | Wisconsin |
| 87 | William Miller | 12 | Son | — | Wisconsin |
| 88 | Robert Miller | 10 | Son | — | Wisconsin |
| 89 | George Bartholomew | 21 | Head | Painter | Wisconsin |
| 90 | Lillian Bartholomew | 23 | Wife | Waitress | Illinois |
| 91 | George Bartholomew | 5 | Son | — | Wisconsin |
| 92 | Lillian Bartholomew | 3 | Daughter | — | Wisconsin |
| 93 | Robert Bartholomew | 1 | Son | — | Wisconsin |
| 94 | Richard Bartholomew | 0 | Son | — | Wisconsin |
| 95 | Donald Bartholomew | 5 | Son | — | Wisconsin |
| 96 | Clarence Smith | 40 | Head | Laborer | Illinois |
| 97 | Lillian Smith | 35 | Wife | — | Wisconsin |
| 98 | Clarence Smith | 12 | Son | — | Wisconsin |
| 99 | Robert Smith | 10 | Son | — | Wisconsin |
| 100 | Richard Smith | 5 | Son | — | Wisconsin |
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)