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Oscar Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Chautauqua-County, New York
Our Model Tree links this Oscar Larson across the 1920, 1930 and 1940 US Censuses in Chautauqua-County, New York (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 4-person household.
Age 45
b. ~1895
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Chautauqua-County, New York |
| Surname | Larson |
| Given Name | Oscar W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Jamestown city |
| 1935 Residence (County) | Chautauqua |
| Additional Details | |
| Occupation | Grainer |
| Industry | Metal furniture plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Grainer |
| Township / Ward | Jamestown City |
| Est. Birth Year | ~1895 |
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 Oscar | Age | Birth yr |
|---|---|---|---|---|
| William Larson | Son | — | 13 | ~1927 |
| Oscar Larson | Head | — | 45 | ~1895 |
| Signe Larson | Spouse | — | 42 | ~1898 |
| Wallace Larson | Son | — | 15 | ~1925 |
Census Appearances
1920
Chautauqua, New …
Other, age 25
Chautauqua, New York · implied b. ~1895 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Oscar |
| Relationship to Head | boarder |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Grinder |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Chautauqua, New …
Head, age 35
Chautauqua, New York · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Oscar F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 25 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Grinder |
| Industry | Metal Works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Chautauqua-County, New …
Head, age 45
Chautauqua-County, New York · implied b. ~1895 — 4 household members
| Surname | Larson |
| Given Name | Oscar W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Jamestown city |
| 1935 Residence (County) | Chautauqua |
| Occupation | Grainer |
| Industry | Metal furniture plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Oscar Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Oscar Larson
Head · 1940 · age 45 · b. ~1895 · New York
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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
39 people indexed on this census page (nara:1940:m-t0627-02511-00804)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Marcus | 10 | Son | — | New York |
| 2 | James Marcus | 7 | Son | — | New York |
| 3 | Marcus, Katarina Marcus | 62 | Mother | — | Albania |
| 4 | Oscar V. Hanson | 43 | Head | Index Clerk | New York |
| 5 | Maybelle Hanson | 42 | Wife | — | New York |
| 6 | Oscar W. Larson THIS PERSON | 45 | Head | Grainer | Pennsylvania |
| 7 | Signe E. Larson | 42 | Wife | — | New York |
| 8 | Wallace E. Larson | 15 | Son | Delivering Papers | New York |
| 9 | William K. Larson | 13 | Son | — | New York |
| 10 | J. W. Quaintance | 30 | Head | Truck Driver | New York |
| 11 | Esther E. Quaintance | 36 | Wife | — | Pennsylvania |
| 12 | Albert V. Carlson | 64 | Head | — | Ohio |
| 13 | Josephine Carlson | 63 | Wife | — | Sweden |
| 14 | Gertrude Carlson | 31 | Daughter | Stenographer | Pennsylvania |
| 15 | Ralph E. Carlson | 30 | Nephew | Toolmaker | Pennsylvania |
| 16 | Glekeria Ioanthis | 52 | Head | — | Greece |
| 17 | George Ioanthis | 56 | Husband | Minister | Greece |
| 18 | Paul Ioanthis | 22 | Son | — | Albania |
| 19 | Christ Tulga | 53 | Head | Finisher | Albania |
| 20 | Limiadha Tulga | 52 | Wife | — | Albania |
| 21 | Norman Tulga | 20 | Son | Finisher | New York |
| 22 | Gust Tulga | 19 | Son | Truck Driver | New York |
| 23 | Evangeline Tulga | 16 | Daughter | — | New York |
| 24 | George Tulga | 14 | Son | Delivering Papers | New York |
| 25 | Emma C. Granden | 67 | Head | — | Sweden |
| 26 | George Arthur Granden | 36 | Son | Toolmaker | New York |
| 27 | Andrew Walter Granden | 29 | Son | Crater | New York |
| 28 | Andrew Peters | 37 | Head | Sprayer | Albania |
| 29 | Efimea Peters | 35 | Wife | — | Albania |
| 30 | Arconda Peters | 16 | Daughter | — | New York |
| 31 | Helen Peters | 15 | Daughter | — | New York |
| 32 | Dorothy Peters | 10 | Daughter | — | New York |
| 33 | William Peters | 8 | Son | — | New York |
| 34 | Peggy Peters | 6 | Daughter | — | New York |
| 35 | Pericles Verleni | 52 | Head | Finisher | Albania |
| 36 | Venecia Verleni | 40 | Wife | — | Albania |
| 37 | Vangel Verleni | 24 | Son | Packaging-Shipping | Albania |
| 38 | Gust Verleni | 17 | Son | — | Albania |
| 39 | Agnes Verleni | 17 | Daughter | — | Albania |
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)