JC
John Crawford — 1940 US Census Record
Model Tree available1940 United States Federal Census · Walla-Walla-County, Washington
Our Model Tree links this John Crawford across the 1920, 1930 and 1940 US Censuses in Walla-Walla-County, Washington (XGBoost, ~Confirmed), with identified parents C & Clarence — first a son (b.~1919), then head of a 5-person household.
Age 21
b. ~1919
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Walla-Walla-County, Washington |
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Walla Walla |
| 1935 Residence (County) | Walla Walla |
| Additional Details | |
| Occupation | Salesman |
| Industry | Lumber Yard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Salesman |
| Township / Ward | Walla Walla |
| Est. Birth Year | ~1919 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Jeanie Crawford | Daughter | — | 19 | ~1921 |
| Howard Crawford | Head | — | 47 | ~1893 |
| Cancelled Crawford | Other | — | — | |
| John Crawford | Son | — | 21 | ~1919 |
| Margaret Crawford | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Walla Walla, …
Son, age 1
Walla Walla, Washington · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Oregon |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Walla Walla, …
Son, age 11
Walla Walla, Washington · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Crawford |
| Given Name | John H |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Oregon |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Walla-Walla-County, Washington
Son, age 21
Walla-Walla-County, Washington · implied b. ~1919 — 5 household members
| Surname | Crawford |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Walla Walla |
| 1935 Residence (County) | Walla Walla |
| Occupation | Salesman |
| Industry | Lumber Yard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1200 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| 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 John Crawford across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father C Crawford (~0.92 confidence) and father Clarence Crawford (~0.92 confidence) and father Howard Crawford (~0.92 confidence) and mother Margaret Crawford (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Crawford
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Clarence Crawford
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Howard Crawford
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Margaret Crawford
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Crawford
Son · 1940 · age 21 · b. ~1919 · Washington
★ You are viewing this record
Sibling
Jeanie Crawford
Sibling · 1940 · age 19
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
1940 US Federal Census — Walla-Walla-County, Washington
Open full size
1940 US Federal Census — Walla-Walla-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04367-00340)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Dahl | 52 | Head | Manager | Wisconsin |
| 2 | Martha (X) Dahl | 50 | Wife | — | Wisconsin |
| 3 | Elizabeth Dahl | 16 | Daughter | — | Washington |
| 4 | Earl Hathaway | 26 | Head | Radio Man | Canada-English |
| 5 | Dorothy (X) Hathaway | 25 | Wife | Bookkeeper | Idaho |
| 6 | Oscar Willman | 43 | Head | Proprietor | Indiana |
| 7 | Adell (X) Willman | 38 | Wife | — | Washington |
| 8 | Barbara Willman | 14 | Daughter | — | Washington |
| 9 | Carol Willman | 12 | Daughter | — | Washington |
| 10 | Marion (X) Marquis | 36 | Head | Lawyer | Oregon |
| 11 | Elna Marquis | 28 | Wife | Bookkeeper | Washington |
| 12 | Clarence Carson | 44 | Head | Proprietor | North Dakota |
| 13 | Nell (X) Carson | 43 | Wife | — | Oregon |
| 14 | Helen Carson | 15 | Daughter | — | Washington |
| 15 | James Carson | 13 | Son | — | Oregon |
| 16 | Samuel Fulton | 65 | Head | Dentist | Minnesota |
| 17 | Laura (X) Fulton | 56 | Wife | — | Canada-English |
| 18 | Ruth Fulton | 29 | Daughter | Instructor | Washington |
| 19 | Howard (X) Crawford | 47 | Head | Part Owner | Illinois |
| 20 | Margaret Crawford | 47 | Wife | — | Oregon |
| 21 | John Crawford THIS PERSON | 21 | Son | Salesman | Washington |
| 22 | Jeanie (X) Crawford | 19 | Daughter | — | Washington |
| 23 | Cancelled Because Maid Not Staying In House Crawford | None | — | — | — |
| 24 | Carl Logan | 45 | Head | Dealer | Oregon |
| 25 | Mildred (X) Logan | 35 | Wife | — | Washington |
| 26 | Jack Logan | 11 | Son | — | Washington |
| 27 | Frank Averill | 34 | Head | Parts Manager | Oregon |
| 28 | Marion (X) Averill | 34 | Wife | — | Washington |
| 29 | Laurel Ann Averill | 1 | Daughter | — | Washington |
| 30 | Everett Jensen | 33 | Head | Manager | Minnesota |
| 31 | Natalie (X) Jensen | 32 | Wife | — | New York |
| 32 | Allan Jensen | 1 | Son | — | Washington |
| 33 | Harold Majonnier | 34 | Head | Sales Manager | Washington |
| 34 | Anne Jean Majonnier | 30 | Wife | — | Iowa |
| 35 | East Erwin Majonnier | 7 | Son | — | Oregon |
| 36 | Barbara Jean Majonnier | 5 | Daughter | — | Oregon |
| 37 | Rose Hoffman | 21 | Servant | House Maid | Washington |
| 38 | Louis (X) Revillard | 27 | Head | Salesman | North Dakota |
| 39 | Mildred Revillard | 26 | Wife | — | Washington |
| 40 | Anne Revillard | 3 | Daughter | — | Washington |
Related Census Records
Pedigree Summary
John + 1 sibling
Gen 1 · 4 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)