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Harry Hansen — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dubuque-County, Iowa
Our Model Tree links this Harry Hansen across the 1920, 1930 and 1940 US Censuses in Dubuque-County, Iowa (XGBoost, ~Confirmed), with identified parents David — first a head (b.~1911), then head of a 3-person household.
Age 29
b. ~1911
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dubuque-County, Iowa |
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Dubuque |
| 1935 Residence (County) | Dubuque |
| Additional Details | |
| Occupation | Polisher |
| Industry | Iron Foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | C 1 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Polisher |
| Township / Ward | Dubuque |
| Est. Birth Year | ~1911 |
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 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Lawrence Hansen | Son | — | 3 | ~1937 |
| Ione Hansen | Spouse | — | 22 | ~1918 |
| Harry Hansen | Head | — | 29 | ~1911 |
Census Appearances
1920
Dubuque, Iowa
Son, age 10
Dubuque, Iowa · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dubuque, Iowa
Son, age 19
Dubuque, Iowa · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dubuque-County, Iowa
Head, age 29
Dubuque-County, Iowa · implied b. ~1911 — 3 household members
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Dubuque |
| 1935 Residence (County) | Dubuque |
| Occupation | Polisher |
| Industry | Iron Foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | C 1 |
| 1935 Residence | Same Place |
| 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 Harry Hansen across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Hansen (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Hansen
b. ~1877
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harry Hansen
Head · 1940 · age 29 · b. ~1911 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Dubuque-County, Iowa
Open full size
1940 US Federal Census — Dubuque-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01159-00109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Mcguiness | 62 | Head | Laborer | Iowa |
| 2 | Ruth Mcguiness | 52 | Wife | — | Iowa |
| 3 | Lester Mcguiness | 21 | Son | Truck Driver | Iowa |
| 4 | Leo Mcguiness | 20 | Son | Helper | Iowa |
| 5 | Irene Mcguiness | 18 | Daughter | New Worker | Iowa |
| 6 | Ruth Mcguiness | 15 | Daughter | — | Iowa |
| 7 | Lawrence Mcguiness | 13 | Son | — | Iowa |
| 8 | Mary Jane Mcguiness | 12 | Daughter | — | Iowa |
| 9 | Mrs Helen Meyers | 27 | Daughter | — | Iowa |
| 10 | Marion Meyers | 9 | Grand daughter | — | Iowa |
| 11 | Charles Meyers | 5 | Grand son | — | Iowa |
| 12 | Robert Meyers | 4 | Grand son | — | Iowa |
| 13 | Edward Mcguiness | 24 | Son | Body Man | Iowa |
| 14 | Vera Mcguiness | 24 | Daughter in law | — | Wisconsin |
| 15 | Shirley Mcguiness | 4 | Grand daughter | — | Iowa |
| 16 | Barbara Mcguiness | 2 | Grand daughter | — | Iowa |
| 17 | Willis W Phillips | 56 | Head | Cabinet Maker | California |
| 18 | Helen M Phillips | 26 | Wife | — | Iowa |
| 19 | Lloyd Phillips | 16 | Son | New Worker | Iowa |
| 20 | Lois Armstrong | 10 | Step daughter | — | Iowa |
| 21 | Jeane Armstrong | 8 | Step daughter | — | Iowa |
| 22 | Hattie Hamorth | 39 | Head | — | Wisconsin |
| 23 | C. R. Hardison | 54 | Lodger | Laborer | Tennessee |
| 24 | James Samsing | 62 | Lodger | Laborer | Wisconsin |
| 25 | Mchenry Barlow | 66 | Head | — | Iowa |
| 26 | Ace Barlow | 36 | Son | Laborer | Iowa |
| 27 | Art Barlow | 36 | Son | Truck Driver | Iowa |
| 28 | Wm France | 31 | Head | Truck Driver | Iowa |
| 29 | Lucinda France | 27 | Wife | — | Iowa |
| 30 | William France | 10 | Son | — | Iowa |
| 31 | Mary France | 8 | Daughter | — | Iowa |
| 32 | Jean France | 6 | Daughter | — | Iowa |
| 33 | Shirley France | 5 | Daughter | — | Iowa |
| 34 | Betty France | 4 | Daughter | — | Iowa |
| 35 | Lorraine France | 2 | Daughter | — | Iowa |
| 36 | Ernest Roeder | 30 | Head | Wood Chopper | Kansas |
| 37 | Ione Roeder | 32 | Wife | — | Illinois |
| 38 | Harry Hansen THIS PERSON | 29 | Head | Polisher | Iowa |
| 39 | Ione Hansen | 22 | Wife | — | Iowa |
| 40 | Lawrence Hansen | 3 | Son | — | Iowa |
Pedigree Summary
Harry
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)