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Ernest Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Snohomish-County, Washington
Our Model Tree links this Ernest Jackson across the 1920, 1930 and 1940 US Censuses in Snohomish-County, Washington (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1909), then head of a 8-person household.
Age 31
b. ~1909
Male
Son
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Snohomish-County, Washington |
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Silvana |
| 1935 Residence (County) | Snohomish |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 866 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Laborer |
| Township / Ward | Silvana |
| Est. Birth Year | ~1909 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ernest | Age | Birth yr |
|---|---|---|---|---|
| Bernard Jackson | Son | — | 22 | ~1918 |
| John Jackson | Son | — | 25 | ~1915 |
| Chas Jackson | Head | — | 67 | ~1873 |
| Betty Jackson | Spouse | — | 63 | ~1877 |
| Dan Jackson | Son | — | 25 | ~1915 |
| Marie Jackson | Daughter | — | 18 | ~1922 |
| Carl Jackson | Son | — | 30 | ~1910 |
| Ernest Jackson | Son | — | 31 | ~1909 |
Census Appearances
1920
Snohomish, Washington
Son, age 11
Snohomish, Washington · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Ernest M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Snohomish, Washington
Son, age 21
Snohomish, Washington · implied b. ~1909 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farmer |
| Industry | Dairy farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Snohomish-County, Washington
Son, age 31
Snohomish-County, Washington · implied b. ~1909 — 8 household members
| Surname | Jackson |
| Given Name | Ernest |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Silvana |
| 1935 Residence (County) | Snohomish |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 866 |
| Highest Grade | H 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 Ernest Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Jackson (~0.92 confidence) and father Charles Jackson (~0.92 confidence) and mother Betty Jackson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Jackson
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Charles Jackson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Betty Jackson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Ernest Jackson
Son · 1940 · age 31 · b. ~1909 · Washington
★ You are viewing this record
Sibling
Carl Jackson
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Jackson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dan Jackson
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Jackson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jackson
Sibling · 1940 · age 25
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 — Snohomish-County, Washington
Open full size
1940 US Federal Census — Snohomish-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04361-00248)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ruth Creech | 22 | Wife | — | North Dakota |
| 42 | Wm Winsor | 55 | Head | Saw Filer | Michigan |
| 43 | Mary R Winsor | 36 | Wife | — | Pennsylvania |
| 44 | Donald Mcdonald | 13 | Son | — | Washington |
| 45 | Mary Mcdonald | 11 | Daughter | — | Washington |
| 46 | James A Valliant | 25 | Head | Laborer | S Dakota |
| 47 | Fay Valliant | 19 | Wife | — | Washington |
| 48 | Robert Valliant | 0 | Son | — | Washington |
| 49 | Louis B Mothrick | 66 | Head | — | Indiana |
| 50 | Clara B Mothrick | 62 | Wife | — | Indiana |
| 51 | Kenneth D Heath | 53 | Head | — | Illinois |
| 52 | Collette Heath | 44 | Wife | Cook | Austria |
| 53 | Ole R Nygard | 89 | Head | — | Norway |
| 54 | Lottie Nygard | 72 | Wife | — | Iowa |
| 55 | Chas R Nygard | 53 | Head | Operator | California |
| 56 | Alfreda Nygard | 45 | Wife | — | Iowa |
| 57 | Charles Nygard | 18 | Son | — | Washington |
| 58 | Fred Nygard | 16 | Son | — | Washington |
| 59 | Marcia Nygard | 14 | Daughter | — | Washington |
| 60 | John A Singleton | 55 | Head | Operator | Ireland |
| 61 | Jennie B Singleton | 54 | Wife | — | Ireland |
| 62 | Ora Singleton | 22 | Daughter | — | Washington |
| 63 | Virginia Singleton | 13 | Daughter | — | Washington |
| 64 | Alvin Hanson | 16 | Hired Hand | Laborer | Nebraska |
| 65 | Albert Jensen | 63 | Head | Operator | Minnesota |
| 66 | Evelyn Jensen | 52 | Wife | — | Minnesota |
| 67 | Oliver Jensen | 16 | Son | — | N Dakota |
| 68 | Allen Jensen | 15 | Daughter | — | N Dakota |
| 69 | John B Knutson | 51 | Head | Operator | Washington |
| 70 | Ruth B Knutson | 45 | Wife | — | Minnesota |
| 71 | John B Jr Knutson | 14 | Son | — | Washington |
| 72 | Chas R Jackson | 67 | Head | Operator | Sweden |
| 73 | Betty Jackson | 63 | Wife | — | Sweden |
| 74 | Ernest Jackson THIS PERSON | 31 | Son | Laborer | Washington |
| 75 | Carl Jackson | 30 | Son | Bridge Carp | Washington |
| 76 | John Jackson | 25 | Son | Laborer | Washington |
| 77 | Dan Jackson | 25 | Son | Bridge Carp | Washington |
| 78 | Bernard Jackson | 22 | Son | Bridge Carp | Washington |
| 79 | Marie Jackson | 18 | Daughter | — | Washington |
| 80 | Wm Knutson | 44 | Head | Operator | Washington |
Related Census Records
Pedigree Summary
Ernest + 5 siblings
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)