HH
Harry Hansen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jefferson-County, Colorado
Our Model Tree links this Harry Hansen across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Colorado (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 3-person household.
Age 52
b. ~1888
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Colorado |
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Fairmount |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Labourer |
| Industry | Brewery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1660 |
| Highest Grade | H 6 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Labourer |
| Township / Ward | Fairmount |
| Est. Birth Year | ~1888 |
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 |
|---|---|---|---|---|
| Maggie Hansen | Spouse | — | 47 | ~1893 |
| Harry Hansen | Head | — | 52 | ~1888 |
| Albert Hansen | Son | — | 6 | ~1934 |
Census Appearances
1920
Denver, Colorado
Head, age 34
Denver, Colorado · implied b. ~1886 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Colorado |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Jefferson, Colorado
Head, age 43
Jefferson, Colorado · implied b. ~1887 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hansen |
| Given Name | Harry A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Colorado |
| Age at First Marriage | 20 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | 7899 W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Jefferson-County, Colorado
Head, age 52
Jefferson-County, Colorado · implied b. ~1888 — 3 household members
| Surname | Hansen |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Fairmount |
| 1935 Residence (County) | Jefferson |
| Occupation | Labourer |
| Industry | Brewery |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1660 |
| Highest Grade | H 6 |
| 1935 Residence | Same Place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
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 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Hansen
Head · 1940 · age 52 · b. ~1888 · Colorado
★ 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 — Jefferson-County, Colorado
Open full size
1940 US Federal Census — Jefferson-County, Colorado
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00465-00684)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pearl O Portenier | 58 | Wife | — | Kansas |
| 2 | Ormal Portenier | 14 | Grandson | — | Nebraska |
| 3 | Donald Portenier | 12 | Grandson | — | Colorado |
| 4 | Ralph Lewis | 37 | Head | Farmer | Colorado |
| 5 | Kathryne Lewis | 33 | Wife | — | Illinois |
| 6 | Lois Jean Lewis | 5 | Daughter | — | Colorado |
| 7 | Allen Lewis | 4 | Son | — | Colorado |
| 8 | James Lewis | 49 | Head | Farmer | Colorado |
| 9 | Harry Lewis | 54 | Head | Farmer | Colorado |
| 10 | Belle Lewis | 52 | Wife | — | Colorado |
| 11 | John L Graves | 31 | Head | Patrol Man | Colorado |
| 12 | Thelma Graves | 29 | Wife | — | Colorado |
| 13 | Donna Lu Graves | 10 | Daughter | — | Colorado |
| 14 | Betty Jean Graves | 8 | Daughter | — | Colorado |
| 15 | Jo Ann Graves | 6 | Daughter | — | Colorado |
| 16 | Carl W Blackburn | 50 | Head | Bottler | Indiana |
| 17 | Amy Blackburn | 51 | Wife | Waitress | Indiana |
| 18 | J Howard Blackburn | 18 | Son | — | Colorado |
| 19 | Claude Dickenson | 41 | Head | Labourer | Kansas |
| 20 | Pearl Dickenson | 40 | Wife | — | Wyoming |
| 21 | — | None | — | — | — |
| 22 | Arch Arnold | 61 | Head | Labourer | Nebraska |
| 23 | Dorothy Arnold | 55 | Wife | — | Nebraska |
| 24 | Kenneth Arnold | 29 | Son | Detective | Nebraska |
| 25 | Marjorie Morris | 18 | Daughter | — | Colorado |
| 26 | William Morris | 22 | Son in law | Fire Grader | Colorado |
| 27 | Frank J Nichols | 39 | Head | Truck Driver | Colorado |
| 28 | Henrietta Nichols | 28 | Wife | — | South Dakota |
| 29 | Peggy Ann Nichols | 5 | Daughter | — | Colorado |
| 30 | Franklin Nichols | 2 | Son | — | Colorado |
| 31 | — | None | — | — | — |
| 32 | Edward Young | 34 | Head | Bartender | Colorado |
| 33 | Blanch Young | 30 | Wife | — | Virginia |
| 34 | Robert Young | 10 | Son | — | Colorado |
| 35 | Revere Young | 33 | Head | Bartender | Colorado |
| 36 | Edna Young | 27 | Wife | — | Illinois |
| 37 | Henry Churches | 66 | Head | Agent | Colorado |
| 38 | Harry Hansen THIS PERSON | 52 | Head | Labourer | Colorado |
| 39 | Maggie Hansen | 47 | Wife | — | Colorado |
| 40 | Albert Lee Hansen | 6 | Son | — | Colorado |
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)