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Ida Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Ida Johnson across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 4-person household.
Age 47
b. ~1893
Female
Spouse
Born: Finland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Johnson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1893 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| Oscar Johnson | Head | — | 58 | ~1882 |
| Verna Ginn | Other | — | 32 | ~1908 |
| Phillip Johnson | Son | — | 15 | ~1925 |
| Ida Johnson | Spouse | — | 47 | ~1893 |
Census Appearances
1920
King, Washington
Spouse, age 27
King, Washington · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Finland |
| Year of Immigration | 1911 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1930
King, Washington
Spouse, age 36
King, Washington · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Finland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1923 |
| Age at First Marriage | 24 |
| Father's Birthplace | Finland |
| Mother's Birthplace | Finland |
| Can Read/Write | Yes |
| Mother Tongue | Finnish |
| Birth Country | Finland |
| Birthplace (normalized) | finland |
1940
King-County, Washington
Spouse, age 47
King-County, Washington · implied b. ~1893 — 4 household members
| Surname | Johnson |
| Given Name | Ida |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Finland |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Naturalization Status | Naturalized |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 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 Ida Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Johnson
Spouse · 1940 · age 47 · b. ~1893 · 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
40 people indexed on this census page (nara:1940:m-t0627-04375-00053)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Josephine R. Stone | 38 | Wife | — | Illinois |
| 42 | Joseph L. Stone | 11 | Son | — | Washington |
| 43 | Richard L. Stone | 6 | Son | — | Washington |
| 44 | Janet L. Stone | 2 | Daughter | — | Washington |
| 45 | Michael Santoford | 28 | Head | Cook | Italy |
| 46 | Maggie Santoford | 24 | Wife | — | Utah |
| 47 | Anthony Santoford | 2 | Son | — | Washington |
| 48 | Loydy Santoford | 0 | Son | — | Washington |
| 49 | Oscar Johnson | 58 | Head | Floor Layer | Finland |
| 50 | Ida Johnson THIS PERSON | 47 | Wife | — | Finland |
| 51 | Phillip Johnson | 15 | Son | — | Washington |
| 52 | Verna Ginn | 32 | Niece | Waitress | Finland |
| 53 | Franklin Drake | 27 | Head | Bookkeeper | Washington |
| 54 | Ethel Drake | 27 | Wife | — | Washington |
| 55 | Harold Drake | 2 | Son | — | Washington |
| 56 | Arthur J. Schwanland | 67 | Head | Custodian | Wisconsin |
| 57 | Ethel Schwanland | 64 | Wife | — | Iowa |
| 58 | William P. Schwanland | 24 | Son | Grooming Dog | Washington |
| 59 | Otto Dyer | 35 | Head | Auto Mechanic | Washington |
| 60 | Mercedes Dyer | 29 | Wife | — | Washington |
| 61 | Roberta Dyer | 5 | Daughter | — | Washington |
| 62 | Donald Dyer | 4 | Son | — | Washington |
| 63 | Howard Lee Hugh | 51 | Head | Traveling Salesman | Ohio |
| 64 | Margaret Hugh | 45 | Wife | — | Iowa |
| 65 | Jack Van Hugh | 25 | Son | — | Washington |
| 66 | Patricia Ann Hugh | 10 | Daughter | — | Washington |
| 67 | Leroy H. Coulson | 39 | Head | Painting | Montana |
| 68 | Verna Coulson | 35 | Wife | — | Wyoming |
| 69 | Lloyd Coulson | 15 | Son | — | California |
| 70 | Paul R. Hough | 38 | Head | Auto Inspector | Ohio |
| 71 | Maxine Hough | 30 | Wife | — | England |
| 72 | Paul R. Jr. Hough | 2 | Son | — | Washington |
| 73 | David M. Hough | 1 | Son | — | Washington |
| 74 | Herbert Carlson | 27 | Head | Machinist | Washington |
| 75 | Audrey Carlson | 22 | Wife | — | Colorado |
| 76 | George Carlson | 2 | Son | — | Washington |
| 77 | Lucille Griggs | 22 | Lodger | Waitress | Washington |
| 78 | Charles Scanlon | 50 | Head | Steel Worker | Norway |
| 79 | Nellie Scanlon | 51 | Wife | — | Washington |
| 80 | Ernest Ellingson | 25 | Lodger | Seaman | 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)