AL
Arthur Larson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Snohomish, Washington
Our Model Tree links this Arthur Larson across the 1920, 1930 and 1940 US Censuses in Snohomish, Washington (XGBoost, ~Confirmed), with identified parents Louis & Tena — first a son (b.~1914), then head of a 5-person household.
Age 16
b. ~1914
Male
Son
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Snohomish, Washington |
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Islandview |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Arthur Larson | Son | — | 16 | ~1914 |
| Louis Larson | Head | — | 51 | ~1879 |
| Betty Larson | Daughter | — | 6 | ~1924 |
| Louis Larson | Son | — | 12 | ~1918 |
| Tena Larson | Other | — | 50 | ~1880 |
Census Appearances
1920
Snohomish, Washington
Son, age 5
Snohomish, Washington · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Snohomish, Washington
Son, age 16
Snohomish, Washington · implied b. ~1914 — 5 household members
| Surname | Larson |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Snohomish-County, Washington
Son, age 26
Snohomish-County, Washington · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | Art |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Snoqualmie Trail Precinct |
| 1935 Residence (County) | Snohomish |
| Occupation | Shingle splitterman |
| Industry | Shingle mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1078 |
| Highest Grade | Hs 4 |
| 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 Arthur Larson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Louis Larson (~0.92 confidence) and mother Tena Larson (~0.92 confidence) and father Louis Larson (~0.92 confidence) and mother Tena Larson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Louis Larson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Tena Larson
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Louis Larson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Tena Larson
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Arthur Larson
Son · 1930 · age 16 · b. ~1914 · Washington
★ You are viewing this record
Sibling
Betty Larson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Larson
Sibling · 1930 · age 12
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
1930 US Federal Census — Snohomish, Washington
Open full size
1930 US Federal Census — Snohomish, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2520unit:0585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Forseth | 57 | Head | Farmer | Norway |
| 2 | Minnie Forseth | 50 | Wife-H | — | Norway |
| 3 | Edna Forseth | 17 | Daughter | — | Washington |
| 4 | Lillian Forseth | 15 | Daughter | — | Washington |
| 5 | Helbert Forseth | 6 | Son | — | Washington |
| 6 | Joseph Schilter | 29 | Head | Farmer | Switzerland |
| 7 | Mary Schilter | 24 | Wife-H | — | Switzerland |
| 8 | Joseph Schilter | 2 | Son | — | Washington |
| 9 | Iver H. Lund | 71 | Head | Farmer | Norway |
| 10 | Hilda Lund | 64 | Wife-H | — | Sweden |
| 11 | Theodore Christianson | 66 | Boarder | Laborer | Sweden |
| 12 | Andrew Larson | 51 | Head | Laborer | South Dakota |
| 13 | Alfred Blofeld | 55 | Head | Farm | England |
| 14 | Florence Blofeld | 48 | Wife-H | — | England |
| 15 | Leonard Blofeld | 20 | Son | Planer Of. | England |
| 16 | Fannie Blofeld | 18 | Daughter | — | Washington |
| 17 | Kathleen Blofeld | 15 | Daughter | — | Washington |
| 18 | Eleanor Blofeld | 12 | Daughter | — | Washington |
| 19 | John Bunch | 54 | Head | Laborer | Illinois |
| 20 | Julia Bunch | 43 | Wife-H | — | Nebraska |
| 21 | Jack Bunch | 17 | Son | — | Washington |
| 22 | Naomi Bunch | 13 | Daughter | — | Washington |
| 23 | Laurabell Bunch | 11 | Daughter | — | Washington |
| 24 | Pearl Bunch | 9 | Daughter | — | Washington |
| 25 | Siever Bunch | 7 | Son | — | Washington |
| 26 | Roy Christensen | 23 | Head | Laborer | Minnesota |
| 27 | Fred Graeger | 43 | Head | Fisherman | Wyoming |
| 28 | Louis M. Larson | 51 | Head | Shingle Sawyer | Norway |
| 29 | Tena Larson | 50 | Wife-H | — | Iowa |
| 30 | Arthur Larson THIS PERSON | 16 | Son | — | Washington |
| 31 | Louis Larson | 12 | Son | — | Washington |
| 32 | Betty J. Larson | 6 | Daughter | — | Washington |
| 33 | — | None | — | — | — |
| 34 | — | None | — | — | — |
| 35 | — | None | — | — | — |
| 36 | — | None | — | — | — |
| 37 | — | None | — | — | — |
| 38 | — | None | — | — | — |
| 39 | — | None | — | — | — |
| 40 | — | None | — | — | — |
| 41 | — | None | — | — | — |
| 42 | — | None | — | — | — |
| 43 | — | None | — | — | — |
| 44 | — | None | — | — | — |
| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | — | None | — | — | — |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
Pedigree Summary
Arthur + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)