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Andrew Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Andrew Williams across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 4-person household.
Age 49
b. ~1891
Male
Head
Born: Finland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Williams |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Madison precinct |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Logger |
| Industry | Lumber Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Occupation | Logger |
| Township / Ward | Madison Precinct |
| Est. Birth Year | ~1891 |
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 Andrew | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Williams | Daughter | — | 10 | ~1930 |
| Bernice Williams | Daughter | — | 20 | ~1920 |
| Andrew Williams | Head | — | 49 | ~1891 |
| Bessie Williams | Spouse | — | 40 | ~1900 |
Census Appearances
1920
King, Washington
Head, age 27
King, Washington · implied b. ~1893 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1913 |
| Naturalization Status | Alien |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Occupation | Laborer |
| Industry | Log camp |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | R |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1930
King, Washington
Head, age 37
King, Washington · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | First papers filed |
| Year of Immigration | 1910 |
| Age at First Marriage | 26 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | faller |
| Industry | logging company |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
King-County, Washington
Head, age 49
King-County, Washington · implied b. ~1891 — 4 household members
| Surname | Williams |
| Given Name | Andrew |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Madison precinct |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Occupation | Logger |
| Industry | Lumber Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
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 Andrew Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Andrew Williams
Head · 1940 · age 49 · b. ~1891 · Washington
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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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04345-00193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Semprimoznik | 17 | Son | — | Washington |
| 42 | Jennie Semprimoznik | 14 | Daughter | — | Washington |
| 43 | Pete Carlson | 70 | Head | Piler Lumber | Sweden |
| 44 | Dina Bress | 67 | Housekeeper | Housekeeper | Holland |
| 45 | Godfrey J. Bress | 25 | Son of Head | Green Chain | Iowa |
| 46 | Gilson White | 61 | Head | Janitor | Missouri |
| 47 | Edith S. White | 53 | Wife | — | Iowa |
| 48 | Andrew Williams THIS PERSON | 49 | Head | Logger | Finland |
| 49 | Bessie Williams | 40 | Wife | — | Minnesota |
| 50 | Bernice Williams | 20 | Daughter | Stenographer | Washington |
| 51 | Marjorie Williams | 10 | Daughter | — | Washington |
| 53 | Neil Boyle | 70 | Head | — | Ireland |
| 54 | Inga Boyle | 49 | Wife | — | Norway |
| 55 | Annie Boyle | 21 | Daughter | Saleslady | Canada-English |
| 56 | Neil Jr. Boyle | 22 | Son | Clerk | North Dakota |
| 57 | Grace Boyle | 19 | Daughter | Maid | Canada-English |
| 58 | Peter Boyle | 17 | Son | — | North Dakota |
| 59 | Johnny Boyle | 15 | Son | — | Washington |
| 60 | Hugh Boyle | 13 | Son | — | Washington |
| 61 | Anthony Boyle | 12 | Son | — | Washington |
| 62 | Albert Boyle | 8 | Son | — | Washington |
| 63 | Ralph Plumman | 25 | Son-in-law | Laborer | Washington |
| 64 | Rasmus Jensen | 63 | Head | Farmer | Denmark |
| 65 | Ole Strom | 63 | Head | Farmer | Sweden |
| 66 | Selma Strom | 57 | Wife | — | Sweden |
| 67 | Martin Strom | 20 | Son | Substitute Mail Carrier | Washington |
| 68 | Ethel Strom | 16 | Daughter | — | Washington |
| 69 | Knute Strom | 59 | Brother | Carpenter | Sweden |
| 70 | Ivor Wilson | 44 | Head | Farmer | Minnesota |
| 71 | Ella P. Wilson | 43 | Wife | — | North Dakota |
| 72 | Vernon Wilson | 19 | Son | Laborer | North Dakota |
| 73 | Robert Wilson | 6 | Son | — | North Dakota |
| 74 | Wylie W. Pherson | 72 | Head | Farmer | Virginia |
| 75 | Harriet Pherson | 55 | Wife | — | Pennsylvania |
| 76 | Verene Pherson | 55 | Daughter | — | Washington |
| 77 | Wylie Jr. Pherson | 34 | Son | Farmer | Washington |
| 78 | Earnest Pherson | 25 | Son | Farmer | Washington |
| 79 | Burt Cross | 24 | Head | Farmer | Washington |
| 80 | Alice Cross | 19 | Wife | — | Washington |
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)