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Helen Hansen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Winnebago-County, Iowa
Our Model Tree links this Helen Hansen across the 1930 and 1940 US Censuses in Winnebago-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 8-person household.
Age 11
b. ~1929
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Winnebago-County, Iowa |
| Surname | Hansen |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Newton Township |
| 1935 Residence (County) | Winnebago |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same home |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Newton Township |
| Est. Birth Year | ~1929 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Lo Hansen | Daughter | — | 7 | ~1933 |
| Eleanore Hansen | Spouse | — | 35 | ~1905 |
| Verna Hansen | Daughter | — | 8 | ~1932 |
| Herbert Hansen | Head | — | 36 | ~1904 |
| Helen Hansen | Daughter | — | 11 | ~1929 |
| Robert Hansen | Son | — | 3 | ~1937 |
| Duane Hansen | Son | — | 4 | ~1936 |
| Henry Hansen | Son | — | 10 | ~1930 |
Census Appearances
1930
Winnebago, Iowa
Daughter, age 1
Winnebago, Iowa · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hanson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | North Dakota |
| Mother's Birthplace | Wisconsin |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Winnebago-County, Iowa
Daughter, age 11
Winnebago-County, Iowa · implied b. ~1929 — 8 household members
| Surname | Hansen |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Newton Township |
| 1935 Residence (County) | Winnebago |
| Highest Grade | No 4 |
| 1935 Residence | Same home |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Helen Hansen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Hansen
Daughter · 1940 · age 11 · b. ~1929 · Iowa
★ You are viewing this record
Sibling
Duane Hansen
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Hansen
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Verna Hansen
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Hansen
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lo Hansen
Sibling · 1940 · age 7
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
1940 US Federal Census — Winnebago-County, Iowa
Open full size
1940 US Federal Census — Winnebago-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01213-00391)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | R. Albert Anderson | 35 | Head | Farmer | Iowa |
| 2 | Harry Hendricks | 35 | Head | Farm Manager | Iowa |
| 3 | Lillian Hendricks | 32 | Wife | — | Iowa |
| 4 | Erik Rafdal | 51 | Head | Day Laborer | Illinois |
| 5 | Sarah Rafdal | 50 | Wife | — | Wisconsin |
| 6 | Richard Rafdal | 7 | Son | — | Minnesota |
| 7 | Leonard Rafdal | 5 | Son | — | Iowa |
| 8 | Nels Lund | 59 | Head | Day Laborer | Norway |
| 9 | Helga Lund | 57 | Wife | — | Norway |
| 10 | Elmer Lund | 27 | Son | Farm Laborer | Iowa |
| 11 | Agnes Lund | 21 | Daughter | — | Minnesota |
| 12 | Sidney Lund | 2 | Grand-son | — | Minnesota |
| 13 | Diane Lund | 0 | Grand-daughter | — | Iowa |
| 14 | Andrew Brown | 53 | Head | Farmer | Iowa |
| 15 | Anna Brown | 50 | Wife | — | Iowa |
| 16 | Leo N. Brown | 28 | Son | Farm Laborer | Iowa |
| 17 | Percy E. Brown | 25 | Son | Farm Laborer | Iowa |
| 18 | Donald E. Brown | 20 | Son | Farm Laborer | Iowa |
| 19 | William Swenson | 41 | Head | Farmer | Iowa |
| 20 | Bessie Swenson | 35 | Wife | — | Iowa |
| 21 | Dean Swenson | 10 | Son | — | Iowa |
| 22 | Selmer Arnevic | 27 | Head | Farmer | Iowa |
| 23 | Myrtle Arnevic | 27 | Wife | — | Minnesota |
| 24 | Jerry Arnevic | 1 | Son | — | Iowa |
| 25 | Ole S. Arnevic | 65 | Father | Farmer | Norway |
| 26 | Engeborg Arnevic | 66 | Mother | — | Norway |
| 27 | Andrew Stensrud | 58 | Head | Farmer | Norway |
| 28 | Halmina Stensrud | 55 | Wife | — | Norway |
| 29 | Albert Hankinson | 52 | Head | Farmer | Iowa |
| 30 | Hannah Hankinson | 56 | Wife | — | Iowa |
| 31 | Esther Hankinson | 19 | Daughter | Teacher | Iowa |
| 32 | Herbert Hansen | 36 | Head | Farmer | Minnesota |
| 33 | Eleanore Hansen | 35 | Wife | — | Wisconsin |
| 34 | Helen Hansen THIS PERSON | 11 | Daughter | — | Iowa |
| 35 | Henry Hansen | 10 | Son | — | Iowa |
| 36 | Verna Mae Hansen | 8 | Daughter | — | Iowa |
| 37 | Lo Etta Hansen | 7 | Daughter | — | Iowa |
| 38 | Duane Hansen | 4 | Son | — | Iowa |
| 39 | Robert Hansen | 3 | Son | — | Iowa |
| 40 | John G. Oleson | 51 | Head | Farmer | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)