BJ
Betty Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Snohomish-County, Washington
Our Model Tree links this Betty Jackson across the 1920, 1930 and 1940 US Censuses in Snohomish-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 8-person household.
Age 63
b. ~1877
Female
Spouse
Born: Sweden
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Snohomish-County, Washington |
| Surname | Jackson |
| Given Name | Betty |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Silvana |
| 1935 Residence (County) | Snohomish |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | H |
| Class of Worker | 5 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
| Township / Ward | Silvana |
| Est. Birth Year | ~1877 |
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 Betty | Age | Birth yr |
|---|---|---|---|---|
| Ernest Jackson | Son | — | 31 | ~1909 |
| Marie Jackson | Daughter | — | 18 | ~1922 |
| Betty Jackson | Spouse | — | 63 | ~1877 |
| Bernard Jackson | Son | — | 22 | ~1918 |
| Carl Jackson | Son | — | 30 | ~1910 |
| Dan Jackson | Son | — | 25 | ~1915 |
| John Jackson | Son | — | 25 | ~1915 |
| Chas Jackson | Head | — | 67 | ~1873 |
Census Appearances
1920
Snohomish, Washington
Spouse, age 42
Snohomish, Washington · implied b. ~1878 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Bettie C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Sweden |
| Year of Immigration | 1903 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth Country | Sweden |
| Year of Naturalization | 1904 |
| Birthplace (normalized) | sweden |
1930
Snohomish, Washington
Other, age 53
Snohomish, Washington · implied b. ~1877 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Bella |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Sweden |
| Naturalization Status | Naturalized |
| Year of Immigration | 1903 |
| Age at First Marriage | 27 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Mother Tongue | Swedish |
| Veteran | No |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
1940
Snohomish-County, Washington
Spouse, age 63
Snohomish-County, Washington · implied b. ~1877 — 8 household members
| Surname | Jackson |
| Given Name | Betty |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | Sweden |
| 1935 Residence (City) | Silvana |
| 1935 Residence (County) | Snohomish |
| Naturalization Status | Naturalized |
| Industry | H |
| Class of Worker | 5 |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth Country | Sweden |
| Birthplace (normalized) | sweden |
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 Betty Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Betty Jackson
Spouse · 1940 · age 63 · b. ~1877 · 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 — 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 THIS PERSON | 63 | Wife | — | Sweden |
| 74 | Ernest Jackson | 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
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)