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Louis Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Yamhill, Oregon
Our Model Tree links this Louis Williams across the 1930 and 1940 US Censuses in Yamhill, Oregon (XGBoost, ~Confirmed) — first a son (b.~1906), then head of a 8-person household.
Age 24
b. ~1906
Male
Son
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Yamhill, Oregon |
| Surname | Williams |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Laborer |
| Township / Ward | Yamhill Precinct |
| Est. Birth Year | ~1906 |
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 1930 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Williams | Daughter | — | 15 | ~1915 |
| Thelma Williams | Daughter | — | 16 | ~1914 |
| Emma Williams | Daughter | — | 18 | ~1912 |
| J Williams | Head | — | 46 | ~1884 |
| Lynn Williams | Son | — | 21 | ~1909 |
| Thomas Williams | Son | — | 20 | ~1910 |
| Louis Williams | Son | — | 24 | ~1906 |
| Mina Williams | Spouse | — | 46 | ~1884 |
Census Appearances
1930
Yamhill, Oregon
Son, age 24
Yamhill, Oregon · implied b. ~1906 — 8 household members
| Surname | Williams |
| Given Name | Louis |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Washington-County, Oregon
Head, age 34
Washington-County, Oregon · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Loris C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oregon |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Yamhill |
| Occupation | Laborer |
| Industry | Logging |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 999 |
| Highest Grade | H-3 |
| 1935 Residence | Oregon |
| 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 Louis Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Williams
Son · 1930 · age 24 · b. ~1906 · Oregon
★ You are viewing this record
Sibling
Emma Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myrtle Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Williams
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lynn Williams
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Williams
Sibling · 1930 · age 16
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 — Yamhill, Oregon
Open full size
1930 US Federal Census — Yamhill, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1958unit:0340)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | E. H. Phillips | 38 | Head | Farmer | Florida |
| 52 | Eva M. Phillips | 36 | Wife | — | Minnesota |
| 53 | Robert E. Phillips | 13 | Son | — | Oregon |
| 54 | James Phillips | 8 | Son | — | Oregon |
| 55 | Frank Holmstrom | 38 | Head | Laborer | Sweden |
| 56 | Kandis Holmstrom | 31 | Wife | — | England |
| 57 | J. (Mrs) Nasholm | 67 | Head | Farmer | Sweden |
| 58 | Eli Nasholm | 25 | Son | Farmer | Sweden |
| 59 | Dora Nasholm | 28 | Daughter | — | Sweden |
| 60 | Serena Dahl | 39 | Head | Farmer | Finland |
| 61 | J. J. Dahl | 73 | Head | Farmer | Norway |
| 62 | Rima Dahl | 74 | Wife | — | Norway |
| 63 | George Sorenson | 60 | Head | Farmer | Denmark |
| 64 | Sarah Sorenson | 59 | Wife | — | Norway |
| 65 | P. V. Holmquist | 58 | Head | Farmer | Minnesota |
| 66 | P. P. Gooden | 56 | Head | Farmer | Tennessee |
| 67 | Mary Gooden | 49 | Wife | — | Oregon |
| 68 | P. F. Gooden | 24 | Son | Laborer | Oregon |
| 69 | Mildred Gooden | 13 | Daughter | — | Oregon |
| 70 | Dorothy Gooden | 11 | Daughter | — | Oregon |
| 71 | G. H. Williams | 58 | Head | Laborer | Oregon |
| 72 | Catherine Williams | 58 | Wife | — | Oregon |
| 73 | Floyd Williams | 16 | Son | — | Oregon |
| 74 | Mildred Williams | 15 | Daughter | — | Oregon |
| 75 | John Williams | 13 | Son | — | Oregon |
| 76 | Rose Williams | 12 | Daughter | — | Oregon |
| 77 | George Williams | 9 | Son | — | Oregon |
| 78 | Donald Williams | 8 | Son | — | Oregon |
| 79 | June Williams | 5 | Daughter | — | Oregon |
| 80 | Elizabeth Williams | 3 | Daughter | — | Oregon |
| 81 | Jean Williams | 0 | Daughter | — | Oregon |
| 82 | John Williams | 36 | Head | Laborer | Oregon |
| 83 | Rosa Williams | 34 | Wife | — | Oregon |
| 84 | Dorothy Williams | 12 | Daughter | — | Oregon |
| 85 | J. W. Walton | 57 | Head | Farmer | Kansas |
| 86 | Ruby Walton | 41 | Wife | — | Oregon |
| 87 | Fred N. Walton | 15 | Son | — | Oregon |
| 88 | Helen M. Walton | 13 | Daughter | — | Oregon |
| 89 | Dale L. Walton | 7 | Son | — | Oregon |
| 90 | Ruth Walton | 2 | Daughter | — | Oregon |
| 91 | J. P. Williams | 83 | Head | — | England |
| 92 | Margaret M. Williams | 70 | Wife | — | Oregon |
| 93 | J. F. Williams | 46 | Head | Farmer | Oregon |
| 94 | Mina Williams | 46 | Wife | — | Oregon |
| 95 | Louis Williams THIS PERSON | 24 | Son | Laborer | Oregon |
| 96 | Lynn Williams | 21 | Son | Laborer | Oregon |
| 97 | Thomas Williams | 20 | Son | Laborer | Oregon |
| 98 | Emma Williams | 18 | Daughter | — | Oregon |
| 99 | Thelma Williams | 16 | Daughter | — | Oregon |
| 100 | Myrtle Williams | 15 | Daughter | — | Oregon |
Related Census Records
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)