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Carl Larson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chautauqua-County, New York
Our Model Tree links this Carl Larson across the 1920, 1930 and 1940 US Censuses in Chautauqua-County, New York (XGBoost, ~Confirmed), with identified parents Elmer & Alice — first a head (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chautauqua-County, New York |
| Surname | Larson |
| Given Name | Carl O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Jamestown City |
| 1935 Residence (County) | Chautauqua |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Boat Shop |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1090 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Mechanic |
| Township / Ward | Jamestown City |
| Est. Birth Year | ~1915 |
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 Carl | Age | Birth yr |
|---|---|---|---|---|
| Karen Larson | Daughter | — | ~1940 | |
| Carl Larson | Head | — | 25 | ~1915 |
| Julia Larson | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Chautauqua, New …
Son, age 4
Chautauqua, New York · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Carlton |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Chautauqua, New …
Son, age 14
Chautauqua, New York · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Carlton |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Chautauqua-County, New …
Head, age 25
Chautauqua-County, New York · implied b. ~1915 — 3 household members
| Surname | Larson |
| Given Name | Carl O. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Jamestown City |
| 1935 Residence (County) | Chautauqua |
| Occupation | Mechanic |
| Industry | Boat Shop |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 1090 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Elmer Larson (~0.92 confidence) and mother Alice Larsen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Elmer Larson
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Alice Larsen
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Larson
Head · 1940 · age 25 · b. ~1915 · New York
★ 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 — Chautauqua-County, New York
Open full size
1940 US Federal Census — Chautauqua-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02511-00211)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Melvin W. Berger | 56 | Head | Furniture Worker | New York |
| 2 | Harry Mason | 56 | Head | — | New York |
| 3 | Blanche Mason | 45 | Wife | — | New York |
| 4 | Dolores Mason | 14 | Daughter | — | New York |
| 5 | Walter Forsberg | 30 | Head | Baker | Penna |
| 6 | Anna P. Forsberg | 28 | Wife | — | Penna |
| 7 | Carol Forsberg | 5 | Daughter | — | New York |
| 8 | Thomas Conn | 24 | Boarder | Grinder | Penna |
| 9 | James Conn | 26 | Boarder | Grinder | Penna |
| 10 | Willard Furlin | 27 | Head | Machinist | New York |
| 11 | Bernice Q. Furlin | 23 | Wife | — | New York |
| 12 | Beverly Furlin | 2 | Daughter | — | New York |
| 13 | Elder Hardie | 58 | Head | Carpenter | Sweden |
| 14 | Augusta Hardie | 58 | Wife | Sewing | Sweden |
| 15 | Hazel Hardie | 20 | Daughter | Clerk | New York |
| 16 | Richard H. Johnson | 31 | Head | Teacher | New York |
| 17 | Ester S. Johnson | 27 | Wife | — | New York |
| 18 | Donald Johnson | 11 | Son | — | New York |
| 19 | Edith Johnson | 9 | Daughter | — | New York |
| 20 | Elaine Johnson | 7 | Daughter | — | New York |
| 21 | Harry M. Watkins | 51 | Head | Foreman | New York |
| 22 | Marjory W. Watkins | 50 | Wife | — | New York |
| 23 | Charles C. Watkins | 24 | Son | Attendant | New York |
| 24 | Gertrude M. Watkins | 20 | Daughter | Lab. Technician | New York |
| 25 | Carl O. Larson THIS PERSON | 25 | Head | Mechanic | New York |
| 26 | Julia A. Q. Larson | 23 | Wife | — | New York |
| 27 | Karen M. Larson | 0 | Daughter | — | New York |
| 28 | David Baker | 39 | Head | Fitter | Penna |
| 29 | Mabel I. Baker | 35 | Wife | Machine Oper. | Penna |
| 30 | Elizabeth Baker | 15 | Daughter | — | Penna |
| 31 | Joseph Anderson | 62 | Head | Slicer | Sweden |
| 32 | Hildur Anderson | 65 | Wife | — | Sweden |
| 33 | Clara Holmquist | 69 | Lodger | — | Sweden |
| 34 | Charles V. Edstrom | 70 | Head | — | Sweden |
| 35 | Evan R. G. Anderson | 40 | Nephew | Welder | New York |
| 36 | Hildur S. Anderson | 35 | Wife | Mender | New York |
| 37 | Carol E. Anderson | 6 | Daughter | — | New York |
| 38 | Daniel H. Danielson | 60 | Head | — | New York |
| 39 | Marian Danielson | 26 | Daughter | Teacher | New York |
| 40 | Corinne A. Danielson | 23 | Daughter | Investigator | New York |
Pedigree Summary
Carl
Gen 1 · 2 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)