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William Larson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clatsop, Oregon
Our Model Tree links this William Larson across the 1920 and 1930 US Censuses in Clatsop, Oregon (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 26-person household.
Age 12
b. ~1918
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clatsop, Oregon |
| Surname | Larson |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Washington |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Vesper Precinct |
| Est. Birth Year | ~1918 |
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.
26 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Willis Brandon | Son | — | 18 | ~1912 |
| Anton Olsson | Other | — | 79 | ~1851 |
| Doris Larson | Daughter | — | 1 | ~1929 |
| Elizabeth Dahl | Spouse | — | 41 | ~1889 |
| Norman Berg | Son | — | 32 | ~1898 |
| Alva Brandon | Other | — | 50 | ~1880 |
| Alton Berg | Son | — | 23 | ~1907 |
| William Larson | Son | — | 12 | ~1918 |
| Albert Rosenberg | Son | — | 15 | ~1915 |
| Anna Berg | Spouse | — | 55 | ~1875 |
| May Dahl | Daughter | — | 17 | ~1913 |
| Nora Brandon | Spouse | — | 49 | ~1881 |
| Nellie Dahl | Daughter | — | 11 | ~1919 |
| Harriett Rosenberg | Daughter | — | 17 | ~1913 |
| Hazel Larson | Daughter | — | 9 | ~1921 |
| Victor Berg | Son | — | 26 | ~1904 |
| Roy Brandon | Son | — | 13 | ~1917 |
| Edith Dahl | Daughter | — | 15 | ~1915 |
| Grace Larson | Spouse | — | 33 | ~1897 |
| Walter Dahl | Other | — | 52 | ~1878 |
| Betty Larson | Daughter | — | 4 | ~1926 |
| Martha Rosenberg | Spouse | — | 53 | ~1877 |
| William Larson | Other | — | 35 | ~1895 |
| Daniel Berg | Other | — | 62 | ~1868 |
| William Rosenberg | Head | — | 58 | ~1872 |
| Ivy Larson | Daughter | — | 7 | ~1923 |
Census Appearances
1920
Clatsop, Oregon
Son, age 1
Clatsop, Oregon · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Washington |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Clatsop, Oregon
Son, age 12
Clatsop, Oregon · implied b. ~1918 — 26 household members
| Surname | Larson |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Washington |
| Mother's Birthplace | Oregon |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 (1920 and 1930) in Clatsop, Oregon, using XGBoost record linkage.
Show:
This person
Anchor record
William Larson
Son · 1930 · age 12 · b. ~1918 · Oregon
★ You are viewing this record
Sibling
Albert Rosenberg
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Dahl
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Larson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
May Dahl
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alton Berg
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Berg
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Larson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Larson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Brandon
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Dahl
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ivy Larson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriett Rosenberg
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Berg
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willis Brandon
Sibling · 1930 · age 18
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 — Clatsop, Oregon
Open full size
1930 US Federal Census — Clatsop, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1941unit:0451)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Johnson Nelma L | 10 | Daughter | — | Oregon |
| 52 | Conrad W Nystrom | 31 | Head | Farmer | Oregon |
| 53 | Laura L Nystrom | 25 | Wife | — | Oregon |
| 54 | Esther M Nystrom | 4 | Daughter | — | Oregon |
| 55 | Lester Nystrom | 20 | Brother | Farm Laborer | Oregon |
| 56 | John Larson | 22 | Boarder | Truck Driver | Oregon |
| 57 | John H Shively | 50 | Boarder | Retired | Oregon |
| 58 | Mary M Borglund | 52 | Head | — | Oregon |
| 59 | Clarence Borglund | 21 | Son | Manager | Oregon |
| 60 | Thomas J Shively | 22 | Head | Farm Laborer | Oregon |
| 61 | Everett J Shively | 15 | Son | — | Oregon |
| 62 | Louis Nystrom | 67 | Head | — | Sweden |
| 63 | Helena K Nystrom | 52 | Wife | — | Sweden |
| 64 | Walter Nystrom | 27 | Son | Laborer | Oregon |
| 65 | Lillian Nystrom | 18 | Daughter | — | Oregon |
| 66 | Andrew Nordstrom | 71 | Head | Farmer | Sweden |
| 67 | Mary E Nordstrom | 54 | Wife | — | Oregon |
| 68 | Thomas A Nordstrom | 23 | Son | Ice Cream Maker | Oregon |
| 69 | Francis V Nordstrom | 21 | Son | Laborer | Oregon |
| 70 | Cecilia M Nordstrom | 15 | Daughter | — | Oregon |
| 71 | August F Johnson | 52 | H | Farmer | Sweden |
| 72 | Einar E Johnson | 15 | Son | — | Oregon |
| 73 | Margaret V Johnson | 11 | Daughter | — | Oregon |
| 74 | Stanley H Johnson | 7 | Son | — | Oregon |
| 75 | William J Rosenberg | 58 | Head | Farmer | Oregon |
| 76 | Martha E Rosenberg | 53 | Wife | — | Oregon |
| 77 | Harriett E Rosenberg | 17 | Daughter | — | Oregon |
| 78 | Albert W Rosenberg | 15 | Son | — | Oregon |
| 79 | Daniel Berg | 62 | O | Farmer | Norway |
| 80 | Anna Berg | 55 | Wife | — | Sweden |
| 81 | Norman L Berg | 32 | Son | Farmer | Oregon |
| 82 | Victor W Berg | 26 | Son | Farmer | Oregon |
| 83 | Alton M Berg | 23 | Son | Farmer | Oregon |
| 84 | Alva N Brandon | 50 | R | Farmer | Iowa |
| 85 | Nora M Brandon | 49 | Wife | — | Iowa |
| 86 | Willis W Brandon | 18 | Son | — | Washington |
| 87 | Roy O Brandon | 13 | Son | — | Oregon |
| 88 | Anton Olsson | 79 | O | Farmer | Sweden |
| 89 | William H Larson | 35 | R | Farmer | Washington |
| 90 | Grace L Larson | 33 | Wife | — | Oregon |
| 91 | William H Larson THIS PERSON | 12 | Son | — | Oregon |
| 92 | Hazel M Larson | 9 | Daughter | — | Oregon |
| 93 | Ivy E Larson | 7 | Daughter | — | Oregon |
| 94 | Betty E Larson | 4 | Daughter | — | Oregon |
| 95 | Doris M Larson | 1 | Daughter | — | Oregon |
| 96 | Walter M Dahl | 52 | O | Farmer | Oregon |
| 97 | Elizabeth S Dahl | 41 | Wife | — | Oregon |
| 98 | May L Dahl | 17 | Daughter | — | Oregon |
| 99 | Edith J Dahl | 15 | Daughter | — | Oregon |
| 100 | Nellie I Dahl | 11 | Daughter | — | Oregon |
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)