GC
George Carlson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Colorado
Our Model Tree links this George Carlson across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Colorado (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Colorado
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Colorado |
| Surname | Carlson |
| Given Name | George L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 36 (Dummy) |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Contractor |
| Industry | Building |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
| Occupation | Contractor |
| Township / Ward | Precinct 36 Dummy |
| Est. Birth Year | ~1907 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Albina Carlson | Spouse | — | 33 | ~1907 |
| George Carlson | Head | — | 33 | ~1907 |
| George Carlson | Son | — | 7 | ~1933 |
| Kailann Carlson | Daughter | — | 1 | ~1939 |
Census Appearances
1920
Adams, Colorado
Son, age 14
Adams, Colorado · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | George C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1930
Denver, Colorado
Son, age 24
Denver, Colorado · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | George C |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Colorado |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Contractor |
| Industry | building |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Colorado |
| Birth Country | United States |
| Birthplace (normalized) | colorado |
1940
Jefferson-County, Colorado
Head, age 33
Jefferson-County, Colorado · implied b. ~1907 — 4 household members
| Surname | Carlson |
| Given Name | George L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Colorado |
| 1935 Residence (City) | Precinct 36 (Dummy) |
| 1935 Residence (County) | Jefferson |
| Occupation | Contractor |
| Industry | Building |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 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 George Carlson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Charles Carlson (~0.92 confidence) and father Charles Carlson (~0.92 confidence) and mother Hedwig Carlson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Carlson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Charles Carlson
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Hedwig Carlson
b. ~1867
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Carlson
Head · 1940 · age 33 · b. ~1907 · 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-t0627-00465-00966)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter A Moore | 41 | Head | Farming | Colorado |
| 42 | Mary Moore | 41 | Wife | — | Massachusetts |
| 43 | Roger Moore | 18 | Son | — | Colorado |
| 44 | Kenneth Moore | 16 | Son | — | Colorado |
| 45 | Cass Colby | 61 | Head | — | Kansas |
| 46 | Marguerite Colby | 20 | Daughter | Stenographer | Kansas |
| 47 | Robert Cathy | 29 | Head | Wire Drawer | Missouri |
| 48 | Vernon Cathy | 27 | Wife | — | Colorado |
| 49 | Sam Hegler | 42 | Head | Statistician | Missouri |
| 50 | Eula Hegler | 39 | Wife | — | Colorado |
| 51 | Thomas Hegler | 16 | Son | — | Colorado |
| 52 | Fredrick W Morsch | 42 | Head | Asst Superintendent | Wisconsin |
| 53 | Martha Morsch | 42 | Wife | — | Kentucky |
| 54 | David Morsch | 4 | Son | — | Colorado |
| 55 | Byron C Hughes | 30 | Head | Sandwich Shop | Colorado |
| 56 | Marion Hughes | 29 | Wife | — | California |
| 57 | Suzanne Hughes | 7 | Daughter | — | Colorado |
| 58 | Kathlyn Hughes | 1 | Daughter | — | Colorado |
| 59 | Sanford Kilgore | 40 | Head | Engineer | Missouri |
| 60 | Minnie Kilgore | 33 | Wife | — | Missouri |
| 61 | Jay Kilgore | 6 | Son | — | Colorado |
| 62 | Margaret Corey | 62 | Head | Matron | Illinois |
| 63 | William P Corey | 35 | Son | Chief Telegrapher | Colorado |
| 64 | Catherine Corey | 28 | Daughter | Nurse | Colorado |
| 65 | Alice Corey | 24 | Daughter | Personal Shopper | Colorado |
| 66 | Marjorie Corey | 22 | Daughter | Secretary | Colorado |
| 67 | Robeson Hoffmeister | 45 | Head | Principal | Iowa |
| 68 | Ella C Hoffmeister | 45 | Wife | — | Wisconsin |
| 69 | Berthold Hoffmeister | 17 | Son | — | Colorado |
| 70 | Julia Darlin Hoffmeister | 4 | Daughter | — | Colorado |
| 71 | George L Carlson THIS PERSON | 33 | Head | Contractor | Colorado |
| 72 | Albina C Carlson | 33 | Wife | — | Colorado |
| 73 | George L Jr Carlson | 7 | Son | — | Colorado |
| 74 | Kailann Carlson | 1 | Daughter | — | Colorado |
| 75 | Frank Knover | 40 | Head | Carpenter | Illinois |
| 76 | Maye Knover | 32 | Wife | — | South Dakota |
| 77 | Joey Knover | 1 | Son | — | Colorado |
| 78 | Leonard Stevens | 29 | Head | Rubber Tire | South Dakota |
| 79 | Dilla Stevens | 27 | Wife | — | Kansas |
| 80 | Myrtle Stevens | 6 | Daughter | — | Kansas |
Pedigree Summary
George
Gen 1 · 3 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)