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Carl Larson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Pierce-County, Washington
Our Model Tree links this Carl Larson across the 1920, 1930 and 1940 US Censuses in Pierce-County, Washington (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1914), then head of a 4-person household.
Age 26
b. ~1914
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pierce-County, Washington |
| Surname | Larson |
| Given Name | Carl L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Grant Precinct |
| 1935 Residence (County) | Pierce |
| Additional Details | |
| Occupation | Laborer |
| Industry | Furniture factory |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 800 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Grant Precinct |
| Est. Birth Year | ~1914 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| John Larson | Head | — | 56 | ~1884 |
| Carl Larson | Son | — | 26 | ~1914 |
| John Larson | Son | — | 28 | ~1912 |
| Martha Larson | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Pierce, Washington
Son, age 5
Pierce, Washington · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Pierce, Washington
Son, age 16
Pierce, Washington · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Pierce-County, Washington
Son, age 26
Pierce-County, Washington · implied b. ~1914 — 4 household members
| Surname | Larson |
| Given Name | Carl L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Grant Precinct |
| 1935 Residence (County) | Pierce |
| Occupation | Laborer |
| Industry | Furniture factory |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 800 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Carl Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and father John Larson (~0.92 confidence) and mother Adele Larson (~0.92 confidence) and mother Martha Larson (~0.92 confidence) and mother Adelaide Larson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Larson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
John Larson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
John Larson
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Adele Larson
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Martha Larson
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Adelaide Larson
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Larson
Son · 1940 · age 26 · b. ~1914 · Washington
★ You are viewing this record
Sibling
John Larson
Sibling · 1940 · age 28
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 — Pierce-County, Washington
Open full size
1940 US Federal Census — Pierce-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04355-00856)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clarence E. Johnson | 15 | Son | — | Washington |
| 42 | John A. Larson | 56 | Head | Carpenter | Sweden |
| 43 | Martha A. Larson | 52 | Wife | — | Sweden |
| 44 | John C. Larson | 28 | Son | Lubrication Man | Washington |
| 45 | Carl L. Larson THIS PERSON | 26 | Son | Laborer | Washington |
| 46 | Fridolf Dahlin | 52 | Head | Blacksmith | Sweden |
| 47 | Ida Dahlin | 50 | Wife | — | Sweden |
| 48 | Ray W. Dahlin | 26 | Son | Bookkeeper | Washington |
| 49 | Clifford Dahlin | 22 | Son | Bookkeeper | Washington |
| 50 | Terry H. Russell | 36 | Head | Bakery Salesman | Washington |
| 51 | Frances A. Russell | 32 | Wife | — | Canada-Eng |
| 52 | Jewel G. Russell | 13 | Daughter | — | Washington |
| 53 | Hazel L. Teel | 48 | Head | Farmer | Minnesota |
| 54 | Frances R. Rouse | 85 | Mother | — | Ohio |
| 55 | Theodore R. Berg | 47 | Head | Locomotive Fireman | Washington |
| 56 | Signe D. Berg | 49 | Wife | — | Sweden |
| 57 | Arthur E. Bjork | 29 | Head | Warehouseman | Washington |
| 58 | Elizabeth Bjork | 31 | Wife | — | West Virginia |
| 59 | Clay E. Beegle | 50 | Head | Locomotive Engineer & Fireman | Pennsylvania |
| 60 | Katherine Beegle | 44 | Wife | — | Wisconsin |
| 61 | Kenneth E. Beegle | 19 | Son | — | Washington |
| 62 | Robert E. Beegle | 17 | Son | — | Washington |
| 63 | Irving E. Propson | 50 | Head | Service Station Manager | Oregon |
| 64 | Ruth B. Propson | 47 | Wife | — | Washington |
| 65 | Byron F. Moyer | 49 | Head | Carpenter | Michigan |
| 66 | Ethel D. Moyer | 50 | Wife | — | Idaho |
| 67 | Stanley E. Moyer | 19 | Son | — | Washington |
| 68 | Jewel W. Isley | 36 | Head | Carpenter | Oklahoma |
| 69 | Zelda M. Isley | 33 | Wife | — | Illinois |
| 70 | Jewel W. Isley | 13 | Son | — | Texas |
| 71 | Joseph E. Le Mieux | 25 | Head | Millworker | Washington |
| 72 | Rose L. Le Mieux | 20 | Wife | — | Washington |
| 73 | Patricia A. Le Mieux | 1 | Daughter | — | Washington |
| 74 | Ernest F. Pitzler | 45 | Head | Farmer | Minnesota |
| 75 | Gertrude H. Pitzler | 39 | Wife | — | Canada-Eng |
| 76 | Dorothy M. Pitzler | 18 | Daughter | Typist | Canada-Eng |
| 77 | Melvin E. Pitzler | 14 | Son | — | Canada-Eng |
| 78 | Ronald W. Pitzler | 12 | Son | — | Canada-Eng |
| 79 | Harry V. Layne | 76 | Head | — | Tennessee |
| 80 | Vernon H. Layne | 33 | Son | Farm Work | Washington |
Pedigree Summary
Carl + 1 sibling
Gen 1 · 6 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)