MA
Mabel Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Multnomah-County, Oregon
Our Model Tree links this Mabel Anderson across the 1920, 1930 and 1940 US Censuses in Multnomah-County, Oregon (XGBoost, ~Confirmed), with identified parents Soren & Eureka — first a daughter (b.~1889), then head of a 4-person household.
Age 51
b. ~1889
Female
Daughter
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Multnomah-County, Oregon |
| Surname | Anderson |
| Given Name | Mabel V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Portland City |
| Est. Birth Year | ~1889 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Mabel Anderson | Daughter | — | 51 | ~1889 |
| Chas Anderson | Head | — | 77 | ~1863 |
| Elmer Anderson | Son | — | 40 | ~1900 |
| Anna Anderson | Spouse | — | 76 | ~1864 |
Census Appearances
1920
Multnomah, Oregon
Daughter, age 33
Multnomah, Oregon · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Mabel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Bookkeeper |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Daughter, age 41
Multnomah, Oregon · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Mabel V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Oregon |
| Age at First Marriage | 41 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Daughter, age 51
Multnomah-County, Oregon · implied b. ~1889 — 4 household members
| Surname | Anderson |
| Given Name | Mabel V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland City |
| 1935 Residence (County) | Multnomah |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Mabel Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Soren Anderson (~0.92 confidence) and mother Eureka Anderson (~0.92 confidence) and father Charles Anderson (~0.92 confidence) and father Chas Anderson (~0.92 confidence) and mother Anna Anderson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Soren Anderson
b. ~1847
Source father
● Household
· direct · ~0.92
Mother
Eureka Anderson
b. ~1858
Source mother
● Household
· direct · ~0.92
Father
Charles Anderson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Chas Anderson
b. ~1863
Source father
● Household
· direct · ~0.92
Mother
Anna Anderson
b. ~1864
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mabel Anderson
Daughter · 1940 · age 51 · b. ~1889 · Oregon
★ You are viewing this record
Sibling
Elmer Anderson
Sibling · 1940 · age 40
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 — Multnomah-County, Oregon
Open full size
1940 US Federal Census — Multnomah-County, Oregon
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03392-00577)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence A Shultz | 57 | Head | Labor | Kansas |
| 2 | Edna M Shultz | 43 | Wife | — | Nebraska |
| 3 | Eugene A Shultz | 12 | Son | — | Oregon |
| 4 | George H Chrisman | 37 | Head | Sawyer | Kansas |
| 5 | Veda R Chrisman | 32 | Wife | — | Oregon |
| 6 | Ole W Erickson | 33 | Head | Truck Dispatch | Oregon |
| 7 | Edith A Erickson | 30 | Wife | — | Oregon |
| 8 | Alice E Erickson | 10 | Daughter | — | Washington |
| 9 | Clyde P Hollenbeck | 41 | Head | Salesman | Kansas |
| 10 | Merle M Hollenbeck | 45 | Wife | — | Kansas |
| 11 | John C Hollenbeck | 75 | Father | — | New York |
| 12 | Hannibal Mary T Hollenbeck | 18 | Niece | — | Texas |
| 14 | Chas A Anderson | 77 | Head | — | Sweden |
| 15 | Anna S Anderson | 76 | Wife | — | Sweden |
| 16 | Mabel V Anderson THIS PERSON | 51 | Daughter | — | Oregon |
| 17 | Elmer A Anderson | 40 | Son | Longshoreman | Oregon |
| 18 | Obie Britt | 63 | Head | Brick Mason | Georgia |
| 19 | Helen Britt | 54 | Wife | — | Scotland |
| 20 | Jennetta Britt | 21 | Daughter | — | Oregon |
| 21 | James W Hunt | 32 | Head | Accounting | Canada |
| 22 | Norma M Hunt | 30 | Wife | — | Utah |
| 23 | Louane C Hunt | 5 | Daughter | — | Wash |
| 24 | Bruce G Hunt | 3 | Son | — | Wash |
| 25 | Anna M Clairmore | 62 | Head | — | Wisc |
| 26 | Dorothy M Clairmore | 25 | Daughter | Stock Examiner | Oregon |
| 27 | Sigmund Lielicky | 28 | Head | Credit Man | New York |
| 28 | Richard H Bradley | 27 | Head | Shipping Clerk | Oregon |
| 29 | Flora A Bradley | 28 | Wife | — | Oregon |
| 30 | James R Bradley | 3 | Son | — | Oregon |
| 31 | Paul M Bradley | 1 | Son | — | Oregon |
| 32 | Martha H Bradley | 64 | Mother | — | Canada |
| 33 | John W Campbell | 39 | Head | Mill Work | Scotland |
| 34 | Hallie V Campbell | 45 | Wife | — | Oregon |
| 35 | Eugene Campbell | 14 | Son | — | Oregon |
| 36 | Edwin Thompson | 65 | Head | Carpenter | Canada |
| 37 | Dorothy A Thompson | 66 | Wife | — | Germany |
| 38 | Edna M Thompson | 28 | Daughter | Bindery | Oregon |
| 39 | Albert G Thompson | 26 | Son | Mechanic | Oregon |
Pedigree Summary
Mabel + 1 sibling
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)