ET
Evelyn Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Evelyn Thompson across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a spouse (b.~1912), then head of a 4-person household.
Age 28
b. ~1912
Female
Spouse
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Thompson |
| Given Name | Evelyn |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Portland |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Oregon |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1912 |
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 Evelyn | Age | Birth yr |
|---|---|---|---|---|
| Ray Thompson | Head | — | 31 | ~1909 |
| William Thompson | Son | — | 4 | ~1936 |
| Diane Thompson | Daughter | — | 2 | ~1938 |
| Evelyn Thompson | Spouse | — | 28 | ~1912 |
Census Appearances
1920
King, Washington
Daughter, age 7
King, Washington · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Norwegian |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
King, Washington
Daughter, age 17
King, Washington · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Evelyn M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Norway |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Spouse, age 28
King-County, Washington · implied b. ~1912 — 4 household members
| Surname | Thompson |
| Given Name | Evelyn |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Portland |
| 1935 Residence (County) | Multnomah |
| Highest Grade | Hs 4 |
| 1935 Residence | Oregon |
| 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 Evelyn Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Thompson (~0.92 confidence) and father Edward Thompson (~0.92 confidence) and mother Matilda Thompson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Thompson
b. ~1888
Source father
● Household
· direct · ~0.92
Father
Edward Thompson
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Matilda Thompson
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Evelyn Thompson
Spouse · 1940 · age 28 · b. ~1912 · 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 — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04375-00101)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Peggy Ann Donovan | 4 | Grand Daughter | — | Washington |
| 42 | Arne Oatebo | 34 | Head | Fisherman | Norway |
| 43 | Signe Oatebo | 37 | Wife | Laundress | Norway |
| 44 | Duncan Mckenzie | 77 | Head | Caretaker | Canada English |
| 45 | John Kelly | 49 | Head | Ship'S Mate | Newfoundland |
| 46 | Jessie Kelly | 45 | Wife | Stenographer | Montana |
| 47 | Leona Hosking | 30 | Sister in law | Stenographer | Montana |
| 48 | Howard Van Nordall | 41 | Head | Service Man | Utah |
| 49 | Lillian Van Nordall | 39 | Wife | — | Illinois |
| 50 | Betty Van Nordall | 15 | Daughter | — | Washington |
| 51 | Shirley Van Nordall | 8 | Daughter | — | Washington |
| 52 | Henry Haari | 33 | Head | Machinery Salesman | Washington |
| 53 | Sigrid Haari | 31 | Wife | — | Washington |
| 54 | Joyce Haari | 12 | Daughter | — | Washington |
| 55 | Guy Griffin | 42 | Head | Route Man | Wisconsin |
| 56 | Alice Griffin | 35 | Wife | Music Teacher | Washington |
| 57 | John Young | 31 | Head | Deputy Collector | Washington |
| 58 | Alice Young | 24 | Wife | — | Washington |
| 59 | Aleda Martens | 33 | Head | Stenographer | Latvia |
| 60 | Wrong Cancelled | None | Information | — | — |
| 61 | Wrong Cancelled | None | Information | — | — |
| 62 | Ray W. Thompson | 31 | Head | Musician | North Dakota |
| 63 | Evelyn Thompson THIS PERSON | 28 | Wife | — | Washington |
| 64 | William Thompson | 4 | Son | — | Oregon |
| 65 | Diane Thompson | 2 | Daughter | — | Oregon |
| 66 | Agner Winnerstad | 42 | Head | Marine Engineer | Norway |
| 67 | Helena Winnerstad | 38 | Wife | — | Norway |
| 68 | Andy Ross | 57 | Head | Gravel Roofer | Michigan |
| 69 | Henrietta Ross | 58 | Wife | — | France |
| 70 | Charles Odenrider | 44 | Head | Truck Driver | Washington |
| 71 | Ada Odenrider | 44 | Wife | — | Iowa |
| 72 | Clive Odenrider | 9 | Son | — | Washington |
| 73 | Sigurd R. Hafstad | 47 | Head | Longshoreman | Washington |
| 74 | Anastasia Hafstad | 42 | Wife | — | Minnesota |
| 75 | Joseph Lavold | 41 | Head | Automobile Salesman | Washington |
| 76 | Florence Lavold | 35 | Wife | Saleswoman | Washington |
| 77 | Gertrude Braivick | 51 | Head | — | Norway |
| 78 | Karen Norman | 89 | Mother | — | Norway |
| 79 | William Hill | 54 | Lodger | Machinist | Wisconsin |
| 80 | Completed District | None | — | — | — |
Pedigree Summary
Evelyn
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)