MJ
Myrtle Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · King-County, Washington
Our Model Tree links this Myrtle Johnson across the 1920, 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed), with identified parents Anton & Sigrid — first a daughter (b.~1912), then head of a 7-person household.
Age 28
b. ~1912
Female
Daughter
Born: Washington
Separated
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Johnson |
| Given Name | Myrtle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Separated |
| Birthplace | Washington |
| 1935 Residence (City) | Sunnydale EP |
| 1935 Residence (County) | King |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Labor Temple |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Stenographer |
| Township / Ward | Sunnydale Ep |
| 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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Myrtle | Age | Birth yr |
|---|---|---|---|---|
| Myrtle Johnson | Daughter | — | 28 | ~1912 |
| Arthur Johnson | Head | — | 54 | ~1886 |
| Julia Mcnall | Other | — | 78 | ~1862 |
| Ruth Wolfe | Other | — | 20 | ~1920 |
| Lloyd Johnson | Other | — | 38 | ~1902 |
| John Mcnall | Other | — | 44 | ~1896 |
| Anna Johnson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
King, Washington
Daughter, age 7
King, Washington · implied b. ~1913 — 15 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Myrtle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| 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 | Johnson |
| Given Name | Myrtle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Daughter, age 28
King-County, Washington · implied b. ~1912 — 7 household members
| Surname | Johnson |
| Given Name | Myrtle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Separated |
| Birthplace | Washington |
| 1935 Residence (City) | Sunnydale EP |
| 1935 Residence (County) | King |
| Occupation | Stenographer |
| Industry | Labor Temple |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | Hs 4 |
| 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 Myrtle Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Anton Johnson (~0.92 confidence) and mother Sigrid Johnson (~0.92 confidence) and mother Sigrid Johnson (~0.92 confidence) and father Anton Johnson (~0.92 confidence) and father Arthur Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Anton Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Sigrid Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Sigrid Johnson
b. ~1878
Source mother
● Household
· direct · ~0.92
Father
Anton Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Arthur Johnson
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Myrtle Johnson
Daughter · 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-t0627-04346-00602)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lucy Louden | 23 | Wife | — | Alaska |
| 2 | Earl M Louden | 6 | Son | — | Washington |
| 3 | William Louden | 5 | Son | — | Washington |
| 4 | Virgil Reynolds | 26 | Head | Machinist | Washington |
| 5 | Lucille Reynolds | 20 | Wife | — | Washington |
| 6 | Alfred Ruechel | 28 | Head | Projectionist | So Dakota |
| 7 | Grace Ruechel | 25 | Wife | — | Wisconsin |
| 8 | Jerard Ruechel | 9 | Son | — | So Dakota |
| 9 | George Mccloud | 29 | Head | Machinist | Michigan |
| 10 | Alene Mccloud | 20 | Wife | — | Nevada |
| 11 | George Rogers Mccloud | 2 | Son | — | Washington |
| 12 | Walter Stepp | 33 | Head | Carpenter | Wisconsin |
| 13 | Jessie Stepp | 27 | Wife | — | Michigan |
| 14 | Clau E Yocum | 43 | Head | Foreman | Kansas |
| 15 | Amelia Yocum | 41 | Wife | — | Washington |
| 16 | Marguerite Yocum | 23 | Daughter | Mimeographer | Washington |
| 17 | Russell Yocum | 20 | Son | New Worker | Washington |
| 18 | Ronald Yocum | 7 | Son | — | Washington |
| 19 | Aaron Latin | 46 | Head | Laborer | Illinois |
| 20 | Marie Latin | 44 | Wife | — | Illinois |
| 21 | Joe Latin | 19 | Son | New Worker | Illinois |
| 22 | Everett M Taylor | 52 | Head | Appraiser | Massachusetts |
| 23 | Virginia B Taylor | 37 | Wife | — | Oklahoma |
| 24 | Dora D Taylor | 17 | Daughter | — | Washington |
| 25 | Carol Taylor | 2 | Daughter | — | Washington |
| 26 | John O Torstenbo | 46 | Head | Carpenter | Norway |
| 27 | Sophie Torstenbo | 38 | Wife | — | Norway |
| 28 | Clarence Torstenbo | 13 | Son | — | Washington |
| 29 | Stanley Torstenbo | 11 | Son | — | Washington |
| 30 | Gordon Torstenbo | 3 | Son | — | Washington |
| 31 | Arthur Johnson | 54 | Head | Laborer | Washington |
| 32 | Anna Johnson | 53 | Wife | — | Washington |
| 33 | Myrtle Johnson THIS PERSON | 28 | Daughter | Stenographer | Washington |
| 34 | Julia Mcnall | 78 | Mother-in-law | — | Oregon |
| 35 | Lloyd Johnson | 38 | Brother | Sheet Metal Worker | Washington |
| 36 | John Mcnall | 44 | Brother-in-law | Laborer | Washington |
| 37 | Ruth Wolfe | 20 | Niece | Maid | Washington |
| 38 | Bernard Wigladl | 24 | Head | Truck Driver | Wisconsin |
| 39 | Mabel Wigladl | 20 | Wife | — | Wisconsin |
| 40 | Allen Wigladl | 0 | Son | 0 | Washington |
Pedigree Summary
Myrtle
Gen 1 · 6 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)