DJ
Dorothy Jackson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Douglas-County, Oregon
Our Model Tree links this Dorothy Jackson across the 1920, 1930 and 1940 US Censuses in Douglas-County, Oregon (XGBoost, ~Confirmed), with identified parents Dixon & Susie — first a daughter (b.~1915), then head of a 2-person household.
Age 25
b. ~1915
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Douglas-County, Oregon |
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Roseburg City |
| 1935 Residence (County) | Douglas |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 39 |
| Income (1939) | 1058 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Teacher |
| Township / Ward | Roseburg City |
| Est. Birth Year | ~1915 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Jackson | Daughter | — | 25 | ~1915 |
| Susie Jackson | Head | — | 51 | ~1889 |
Census Appearances
1920
Douglas, Oregon
Daughter, age 5
Douglas, Oregon · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Dorothy Dale |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Douglas, Oregon
Daughter, age 15
Douglas, Oregon · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Dorothy D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Douglas-County, Oregon
Daughter, age 25
Douglas-County, Oregon · implied b. ~1915 — 2 household members
| Surname | Jackson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Roseburg City |
| 1935 Residence (County) | Douglas |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | GW |
| Hours Worked | 39 |
| Income (1939) | 1058 |
| Highest Grade | C 2 |
| 1935 Residence | Same house |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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 Dorothy Jackson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Dixon Jackson (~0.92 confidence) and mother Susie Jackson (~0.92 confidence) and mother Susie Jackson (~0.92 confidence) and father Varan Jackson (~0.92 confidence) and mother Susie Jackson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Dixon Jackson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Susie Jackson
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Susie Jackson
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
Varan Jackson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Susie Jackson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Jackson
Daughter · 1940 · age 25 · b. ~1915 · Oregon
★ 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 — Douglas-County, Oregon
Open full size
1940 US Federal Census — Douglas-County, Oregon
Page Contents
18 people indexed on this census page (nara:1940:m-t0627-03360-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James H. Clark | 15 | Son | — | Oregon |
| 2 | Minnie M. Fenley | 29 | Maid | Maid | Texas |
| 3 | Madeline Murray | 21 | Maid | Maid | Canada |
| 4 | Vera M. Jones | 29 | Daughter | Bookkeeper | Washington |
| 5 | Terence Jones | 2 | Grandson | — | Oregon |
| 6 | Annie J. Merritt | 76 | Mother-in-law | — | New York |
| 7 | Leland K. Wimberly | 14 | Son | — | Oregon |
| 8 | Katherine Manning | 23 | Maid | Maid | Oregon |
| 9 | Lodger Brunn | None | F | Shoe Store | — |
| 10 | Steuart Van Gorder | 23 | Lodger | Linotype Operator | Nebraska |
| 11 | Evelyn Wells | 59 | Head | Nurse | Oregon |
| 12 | Louis S. Kollhagen | 37 | Head | Proprietor | Oregon |
| 13 | Theresa Kollhagen | 36 | Wife | Clerk | Texas |
| 14 | Susie Jackson | 51 | Head | — | Virginia |
| 15 | Dorothy Jackson THIS PERSON | 25 | Daughter | Teacher | Oregon |
| 16 | Natalie Baum | 60 | Head | Director | California |
| 17 | Margaret Baum | 27 | Daughter | — | California |
| 18 | Lucy S. Tisdale | 74 | Head | — | Illinois |
Pedigree Summary
Dorothy
Gen 1 · 5 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)