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William Larson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clatsop-County, Oregon
Our Model Tree links this William Larson across the 1930 and 1940 US Censuses in Clatsop-County, Oregon (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 8-person household.
Age 45
b. ~1895
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clatsop-County, Oregon |
| Surname | Larson |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Vesper Precinct |
| 1935 Residence (County) | Clatsop |
| Additional Details | |
| Occupation | Bucker |
| Industry | Logging |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 1700 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Bucker |
| Township / Ward | Vesper Precinct |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Larson | Son | — | 22 | ~1918 |
| Jessie Larson | Daughter | — | 7 | ~1933 |
| Grace Larson | Spouse | — | 43 | ~1897 |
| William Larson | Head | — | 45 | ~1895 |
| Faye Larson | Daughter | — | 16 | ~1924 |
| Betty Larson | Daughter | — | 13 | ~1927 |
| Leroy Larson | Son | — | 9 | ~1931 |
| Doris Larson | Daughter | — | 11 | ~1929 |
Census Appearances
1930
Clatsop, Oregon
Other, age 35
Clatsop, Oregon · implied b. ~1895 — 26 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | William H |
| Relationship to Head | R |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 22 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Washington |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Clatsop-County, Oregon
Head, age 45
Clatsop-County, Oregon · implied b. ~1895 — 8 household members
| Surname | Larson |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Vesper Precinct |
| 1935 Residence (County) | Clatsop |
| Occupation | Bucker |
| Industry | Logging |
| Class of Worker | PW |
| Hours Worked | 16 |
| Income (1939) | 1700 |
| Highest Grade | No 7 |
| 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 William Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
William Larson
Head · 1940 · age 45 · b. ~1895 · Oregon
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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 — Clatsop-County, Oregon
Open full size
1940 US Federal Census — Clatsop-County, Oregon
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03356-00689)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marshall F. Smith | 22 | Son | Driver Truck | Oregon |
| 42 | Betty E. Smith | 12 | Daughter | — | Oregon |
| 43 | Oriel E. Wilbur | 41 | Head | Pipefitter | Missouri |
| 44 | Walter Nystrom | 39 | Lodger | Woodcutter | Oregon |
| 45 | Howard Johnson | 24 | Lodger | Woodcutter | Oregon |
| 46 | Andrew Nordstrom | 81 | Head | Farmer | Sweden |
| 47 | Mary Nordstrom | 63 | Wife | — | Oregon |
| 48 | Francis D. Nordstrom | 31 | Head | Farmer | Oregon |
| 49 | Helen A. Nordstrom | 23 | Wife | — | Oregon |
| 50 | Ronald Nordstrom | 4 | Son | — | Oregon |
| 51 | Mary Nordstrom | 2 | Daughter | — | Oregon |
| 52 | James Cahill | 48 | Head | Farmer | Oregon |
| 53 | Teresa M. Cahill | 37 | Wife | — | Missouri |
| 54 | Robert J. Cahill | 16 | Son | Farmhand | Oregon |
| 55 | John P. Cahill | 12 | Son | — | Oregon |
| 56 | James M. Cahill | 10 | Son | — | Oregon |
| 57 | August A. Johnson | 62 | Head | Farmer | Sweden |
| 58 | Einar Johnson | 25 | Son | Laborer Construction | Oregon |
| 59 | William Carl | 69 | Head | Laborer - Farm | Minnesota |
| 60 | Daniel Berg | 72 | Head | Farmer | Norway |
| 61 | Anna Berg | 65 | Wife | — | Sweden |
| 62 | Norman L. Berg | 41 | Son | Thresherman | Oregon |
| 63 | Alton M. Berg | 33 | Son | Thresherman | Oregon |
| 64 | William H. Larson THIS PERSON | 45 | Head | Bucker | Washington |
| 65 | Grace Larson | 43 | Wife | — | Oregon |
| 66 | William A. Larson | 22 | Son | Faller | Oregon |
| 67 | Faye E. Larson | 16 | Daughter | — | Oregon |
| 68 | Betty L. Larson | 13 | Daughter | — | Oregon |
| 69 | Doris M. Larson | 11 | Daughter | — | Oregon |
| 70 | Leroy H. Larson | 9 | Son | — | Oregon |
| 71 | Jessie R. Larson | 7 | Daughter | — | Oregon |
| 72 | Homer Davis | 28 | Head | Farmer | Indiana |
| 73 | Veda Davis | 29 | Wife | — | Oregon |
| 74 | Lavern Davis | 5 | Daughter | — | Oregon |
| 75 | Annie B. Johnson | 54 | Mother-in-law | — | Sweden |
| 76 | Artemus De Rosie | 29 | Lodger | Farm Hand | Michigan |
| 77 | Harold Crose | 27 | Lodger | Farm Hand | Indiana |
| 78 | John Cahill | 51 | Head | Farmer | Oregon |
| 79 | Herman Ahlers | 81 | Head | Farmer | Germany |
Related Census Records
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)