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Louis Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kitsap-County, Washington
Our Model Tree links this Louis Thompson across the 1920, 1930 and 1940 US Censuses in Kitsap-County, Washington (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 73
b. ~1867
Male
Head
Born: Norway
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Kitsap-County, Washington |
| Surname | Thompson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Norway |
| 1935 Residence (City) | Poulsbo precinct |
| 1935 Residence (County) | Kitsap |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | farm proprietor |
| Industry | general farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
| Occupation | Farm Proprietor |
| Township / Ward | Poulsbo Precinct |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Louis | Age | Birth yr |
|---|---|---|---|---|
| Louis Thompson | Head | — | 73 | ~1867 |
| Helen Stromberg | Other | — | 14 | ~1926 |
| Ida Stromberg | Daughter | — | 39 | ~1901 |
Census Appearances
1920
Kitsap, Washington
Other, age 45
Kitsap, Washington · implied b. ~1875 — 41 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Lewis |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Single |
| Birthplace | Norway |
| Year of Immigration | 1896 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Private 1st Class |
| Industry | U. S. Army |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth Country | Norway |
| Year of Naturalization | 1898 |
| Birthplace (normalized) | norway |
1930
Kitsap, Washington
Head, age 60
Kitsap, Washington · implied b. ~1870
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Thompson |
| Given Name | Lewis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Single |
| Birthplace | Norway |
| Naturalization Status | Naturalized |
| Year of Immigration | 1890 |
| Father's Birthplace | Norway |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Norwegian |
| Home Owned/Rented | O |
| Home Value / Rent | 800 |
| Veteran | Yes |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
1940
Kitsap-County, Washington
Head, age 73
Kitsap-County, Washington · implied b. ~1867 — 3 household members
| Surname | Thompson |
| Given Name | Louis |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Norway |
| 1935 Residence (City) | Poulsbo precinct |
| 1935 Residence (County) | Kitsap |
| Naturalization Status | Naturalized |
| Occupation | farm proprietor |
| Industry | general farm |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Norway |
| Birthplace (normalized) | norway |
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 Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louis Thompson
Head · 1940 · age 73 · b. ~1867 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kitsap-County, Washington
Open full size
1940 US Federal Census — Kitsap-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04348-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ragnhild Kwinsland | 50 | Wife | — | Norway |
| 2 | Francis H. Kwinsland | 18 | Daughter | — | Norway |
| 3 | Elaine M. Kwinsland | 17 | Daughter | — | Norway |
| 4 | Robert W. Kwinsland | 12 | Son | — | Washington |
| 5 | Myrtle L. Kwinsland | 5 | Daughter | — | Washington |
| 6 | Ingvald Johnson | 57 | Head | Farm Proprietor | Norway |
| 7 | Ingeborg Johnson | 60 | Wife | — | Norway |
| 8 | Iver M. Johnson | 34 | Son | Laborer | Norway |
| 9 | Margaret Johnson | 20 | Daughter | Clerk | Washington |
| 10 | Ward C. Barnitz | 23 | Head | Laborer | Washington |
| 11 | Stella M. Barnitz | 18 | Wife | — | Kansas |
| 12 | Eugene L. Barnitz | 0 | Son | — | Washington |
| 13 | Frank H. Vincent | 59 | Head | Proprietor Merchant | Iowa |
| 14 | Estelle Vincent | 50 | Wife | Clerk | Iowa |
| 15 | Helen E. Klingel | 35 | Head | — | Washington |
| 16 | Willard E. Klingel | 13 | Son | — | Washington |
| 17 | Leona A. Klingel | 12 | Daughter | — | Washington |
| 18 | Wesley M. Klingel | 10 | Son | — | Washington |
| 19 | William Klingel | 7 | Son | — | Washington |
| 20 | Johanna Thompson | 64 | Head | — | Norway |
| 21 | Bertha M. Johnson | 33 | Head | Bar Maid | Iowa |
| 22 | Pearl B. Watland | 14 | Daughter | — | Washington |
| 23 | Gordon J. Watland | 4 | Son | — | Washington |
| 24 | Anne V. Jensen | 19 | Cousin | House Maid | Washington |
| 25 | Ole A. Moore | 51 | Head | Clerk | Sweden |
| 26 | Nellie L. Moore | 46 | Wife | — | Washington |
| 27 | Donald R. Moore | 16 | Son | — | Washington |
| 28 | Dean H. Antonson | 9 | Nephew | — | Washington |
| 29 | Sven Dyrvig | 81 | Head | — | Norway |
| 30 | Louis Thompson THIS PERSON | 73 | Head | Farm Proprietor | Norway |
| 31 | Ida Stromberg | 39 | Daughter | — | Washington |
| 32 | Helen B. Stromberg | 14 | Grandson | — | Washington |
| 33 | Sam Jorgenson | 72 | Head | — | Norway |
| 34 | Ingvald Ramnes | 59 | Head | Bucker | Norway |
| 35 | Grace J. Ramnes | 43 | Wife | — | Washington |
| 36 | Kenneth Florian | 12 | Step Son | — | Washington |
| 37 | Emil E. Anderson | 73 | Head | — | Finland |
| 38 | Emma E. Anderson | 66 | Wife | — | Finland |
| 39 | Arvid C. Johnson | 37 | Head | Rigger | Norway |
| 40 | Pearl C. Johnson | 33 | Wife | — | Washington |
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)