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Marion Anderson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Multnomah, Oregon
Our Model Tree links this Marion Anderson across the 1920, 1930 and 1940 US Censuses in Multnomah, Oregon (XGBoost, ~Confirmed), with identified parents Jacob & Joseph — first a daughter (b.~1918), then head of a 6-person household.
Age 12
b. ~1918
Female
Daughter
Born: Oregon
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Multnomah, Oregon |
| Surname | Anderson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Township / Ward | Portland City |
| Est. Birth Year | ~1918 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Joseph Anderson | Head | — | 44 | ~1886 |
| Leonard Anderson | Son | — | 14 | ~1916 |
| Neil Anderson | Son | — | 1 | ~1929 |
| Marion Anderson | Daughter | — | 12 | ~1918 |
| Alina Anderson | Spouse | — | 42 | ~1888 |
| Dorothy Anderson | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Multnomah, Oregon
Daughter, age 1
Multnomah, Oregon · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Marian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
Multnomah, Oregon
Daughter, age 12
Multnomah, Oregon · implied b. ~1918 — 6 household members
| Surname | Anderson |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
Multnomah-County, Oregon
Daughter, age 21
Multnomah-County, Oregon · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Marian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | Portland city |
| 1935 Residence (County) | Multnomah |
| Highest Grade | Hs 4 |
| 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 Marion Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jacob Anderson (~0.92 confidence) and father Joseph Anderson (~0.92 confidence) and father Joseph Anderson (~0.92 confidence) and mother Alina Anderson (~0.92 confidence) and mother Callie Anderson (~0.92 confidence) and mother Lillian Anderson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jacob Anderson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Joseph Anderson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Joseph Anderson
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Alina Anderson
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Callie Anderson
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Lillian Anderson
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Anderson
Daughter · 1930 · age 12 · b. ~1918 · Oregon
★ You are viewing this record
Sibling
Leonard Anderson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Neil Anderson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Anderson
Sibling · 1930 · age 8
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
1930 US Federal Census — Multnomah, Oregon
Open full size
1930 US Federal Census — Multnomah, Oregon
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1952unit:0763)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Dossier | 37 | Head | Clerk | Pennsylvania |
| 52 | Daisy Dossier | 25 | Wife | None | Illinois |
| 53 | Joseph H Anderson | 44 | Head | Contractor | Sweden |
| 54 | Alina T Anderson | 42 | Wife | None | Minnesota |
| 55 | Leonard W Anderson | 14 | Son | None | Wisconsin |
| 56 | Marion Anderson THIS PERSON | 12 | Daughter | None | Oregon |
| 57 | Dorothy Anderson | 8 | Daughter | None | Oregon |
| 58 | Neil E Anderson | 1 | Son | None | Michigan |
| 59 | James W Beaty | 25 | Head | Dealer | California |
| 60 | Catherine Beaty | 23 | Wife | None | New York |
| 61 | Marceline Beaty | 4 | Son | None | Oregon |
| 62 | E. J. Squires | 40 | Head | Clerk | South Dakota |
| 63 | Helen Squires | 40 | Wife | None | England |
| 64 | Oswald Empey | 40 | Head | Transfer Man | Canada English |
| 65 | Cynthia Empey | 63 | Wife | None | Canada English |
| 66 | Eugene Silder | 44 | Head | Auditor | Oregon |
| 67 | Emily Silder | 44 | Wife | None | Oregon |
| 68 | George N Rickey | 66 | Head | None | New York |
| 69 | Mayme Rickey | 57 | Wife | None | Illinois |
| 70 | Merlow Manley | 34 | Lodger | Clerk | Iowa |
| 71 | Blanche N Manley | 30 | Wife | Bookkeeper | Minnesota |
| 72 | George Justice | 30 | Head | Butcher | Indiana |
| 73 | Genevieve Justice | 30 | Wife | None | Indiana |
| 74 | George Jr Justice | 7 | Son | None | Indiana |
| 75 | Charles B Justice | 6 | Son | None | Indiana |
| 76 | Virginia Justice | 1 | Daughter | None | Oregon |
| 77 | Ezra A Tudor | 55 | Head | Salesman | Ohio |
| 78 | Ellen B Tudor | 73 | Wife | None | Norway |
| 79 | Vida L Tudor | 40 | Daughter | Technician | Iowa |
| 80 | Winnie V Leslie | 64 | Mother in law | None | Kansas |
| 81 | E. J. Ammer | 38 | Head | Printer | Washington |
| 82 | Fannie J Ammer | 30 | Wife | None | Canada English |
| 83 | Lulu Ford | 57 | Head | None | Vermont |
| 84 | — | None | — | — | — |
| 85 | — | None | — | — | — |
| 86 | — | None | — | — | — |
| 87 | — | None | — | — | — |
| 88 | — | None | — | — | — |
| 89 | — | None | — | — | — |
| 90 | — | None | — | — | — |
| 91 | — | None | — | — | — |
| 92 | — | None | — | — | — |
| 93 | — | None | — | — | — |
| 94 | — | None | — | — | — |
| 95 | — | None | — | — | — |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Pedigree Summary
Marion + 3 siblings
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 1930 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)