FJ
Frank Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Whatcom-County, Washington
Our Model Tree links this Frank Johnson across the 1920, 1930 and 1940 US Censuses in Whatcom-County, Washington (XGBoost, ~Confirmed), with identified parents Annie — first a head (b.~1898), then head of a 3-person household.
Age 42
b. ~1898
Male
Head
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Whatcom-County, Washington |
| Surname | Johnson |
| Given Name | Frank S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Ten Mile Twp |
| 1935 Residence (County) | Whatcom |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 66 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Farmer |
| Township / Ward | Ten Mile Twp |
| Est. Birth Year | ~1898 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Johnson | Head | — | 42 | ~1898 |
| Jack Johnson | Son | — | 3 | ~1937 |
| Winifred Johnson | Spouse | — | 38 | ~1902 |
Census Appearances
1920
Whatcom, Washington
Son, age 22
Whatcom, Washington · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Occupation | Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Whatcom, Washington
Head, age 31
Whatcom, Washington · implied b. ~1899
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Johnson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | dairy farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Whatcom-County, Washington
Head, age 42
Whatcom-County, Washington · implied b. ~1898 — 3 household members
| Surname | Johnson |
| Given Name | Frank S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Ten Mile Twp |
| 1935 Residence (County) | Whatcom |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 66 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Frank Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Annie Johnson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Annie Johnson
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Johnson
Head · 1940 · age 42 · b. ~1898 · 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 — Whatcom-County, Washington
Open full size
1940 US Federal Census — Whatcom-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04369-00778)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John E. Martine | 65 | Head | — | Missouri |
| 2 | Pearl Martine | 70 | Wife | — | Illinois |
| 3 | Charles Kemble | 52 | Step-son | — | Illinois |
| 4 | Herbert E. Mowrer | 49 | Head | Farmer | Kansas |
| 5 | John Letrud | 47 | Head | Farmer | Greece |
| 6 | Helen Letrud | 42 | Wife | — | Washington |
| 7 | Harry Robertson | 51 | Head | Farmer | Nebraska |
| 8 | Mary E. Robertson | 52 | Wife | — | Iowa |
| 9 | James Summerville | 58 | Head | Farmer | Kansas |
| 10 | Ida Summerville | 48 | Wife | — | Minnesota |
| 11 | Jacob L. Kildall | 54 | Head | Farmer | Minnesota |
| 12 | Anna Kildall | 44 | Wife | — | Washington |
| 13 | Opal Kildall | 17 | Daughter | — | Washington |
| 14 | Frank S. Johnson THIS PERSON | 42 | Head | Farmer | Washington |
| 15 | Winifred Johnson | 38 | Wife | — | Washington |
| 16 | Jack Johnson | 3 | Son | — | Washington |
| 17 | Harry Guckert | 58 | Head | Grader | Ohio |
| 18 | Mary Guckert | 51 | Wife | — | Ohio |
| 19 | Charles Guckert | 29 | Son | Watchman | Washington |
| 20 | Emma Guckert | 24 | Daughter | — | Washington |
| 21 | Grace Hatton | 22 | Daughter | — | Washington |
| 22 | Ronald Hatton | 23 | Son-in-law | Line Keeper | Washington |
| 23 | Donald Hatton | 2 | Grandson | — | Washington |
| 24 | Knut Knutson | 63 | Head | Farmer | Norway |
| 25 | Sophie Knutson | 60 | Wife | — | Minnesota |
| 26 | Emil Lind | 56 | Head | Farmer | Sweden |
| 27 | George Larson | 49 | Head | Farmer | Oregon |
| 28 | Gilbert Schuyler | 67 | Head | Ship Calking | Michigan |
| 29 | Helen Schuyler | 27 | Daughter | — | Washington |
| 30 | Blanche Becker | 33 | Daughter | — | Washington |
| 31 | Evelyn J. Becker | 5 | Granddaughter | — | Washington |
| 32 | Carolyn A. Becker | 4 | Granddaughter | — | Washington |
| 33 | Earl E. Campbell | 44 | Head | Carpenter | Minnesota |
| 34 | Edythe Campbell | 41 | Wife | — | Wisconsin |
| 35 | Basil E. Campbell | 17 | Son | — | Wisconsin |
| 36 | Louis E. Bruemmer | 49 | Head | Farmer | Washington |
| 37 | Bertha E. Gitsey | 68 | Mother | — | Missouri |
| 38 | Albert Bovindam | 43 | Partner | Farmer | Michigan |
| 39 | Clara Weyand | None | Housekeeper | — | — |
| 40 | Andrew Beaudry | 32 | Head | Farmer | Montana |
Pedigree Summary
Frank
Gen 1 · 1 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)