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Alice Olson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Pierce, Washington
Our Model Tree links this Alice Olson across the 1920, 1930 and 1940 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Anton & Victor — first a daughter (b.~1920), then head of a 5-person household.
Age 0
b. ~1920
Female
Daughter
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Pierce, Washington |
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Graham Village |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Victor Olson | Head | — | 43 | ~1877 |
| Nilo Olson | Son | — | 13 | ~1907 |
| Alice Olson | Daughter | — | ~1920 | |
| Morris Olson | Son | — | 11 | ~1909 |
| Bertha Olson | Spouse | — | 33 | ~1887 |
Census Appearances
1920
Pierce, Washington
Daughter, age
Pierce, Washington · implied b. ~1920 — 5 household members
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Kansas |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Pierce, Washington
Daughter, age 10
Pierce, Washington · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ohlson |
| Given Name | Alice V. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Pierce-County, Washington
Daughter, age 20
Pierce-County, Washington · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ohlson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Tacoma |
| 1935 Residence (County) | Pierce |
| Highest Grade | H 2 |
| 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 Alice Olson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Anton Ohlson (~0.92 confidence) and father Victor Olson (~0.92 confidence) and mother Bertha Olson (~0.92 confidence) and mother Ester Ohlson (~0.92 confidence) and mother Esther Ohlson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Anton Ohlson
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Victor Olson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Bertha Olson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Ester Ohlson
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Esther Ohlson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Olson
Daughter · 1920 · age 0 · b. ~1920 · Washington
★ You are viewing this record
Sibling
Nilo Olson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morris Olson
Sibling · 1920 · age 11
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
1920 US Federal Census — Pierce, Washington
Open full size
1920 US Federal Census — Pierce, Washington
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu1935unit:0907)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Murray | 49 | Head | Farmer | Michigan |
| 2 | Elizabeth Murray | 40 | Wife | — | Canada |
| 3 | William Fred Murray | 14 | Son | — | Washington |
| 4 | Victor Olson | 43 | Head | Farmer | Sweden |
| 5 | Bertha Olson | 33 | Wife | — | Kansas |
| 6 | Nilo Olson | 13 | Son | — | Washington |
| 7 | Morris Olson | 11 | Son | — | Washington |
| 8 | Alice Olson THIS PERSON | 0 | Daughter | — | Washington |
| 9 | Henry Berg | 39 | Head | Watchman | Germany |
| 10 | Ruth Berg | 37 | Wife | — | Kansas |
| 11 | Percy Berg | 12 | Son | — | Washington |
| 12 | Walter Berg | 10 | Son | — | Washington |
| 13 | Donald Berg | 7 | Son | — | Washington |
| 14 | Robert Berg | 5 | Son | — | Washington |
| 15 | Katie Berg | 1 | Daughter | — | Washington |
| 16 | Thelma Butcher | 11 | Niece | — | Washington |
| 17 | Axel Johnson | 33 | Head | Laborer | Sweden |
| 18 | Hilda Johnson | 31 | Wife | — | Sweden |
| 19 | Alice Johnson | 6 | Daughter | — | Washington |
| 20 | Sonja Johnson | 5 | Daughter | — | Washington |
| 21 | Florence Johnson | 3 | Daughter | — | Washington |
| 22 | Herbert Gunderson | 44 | Head | Farmer | Norway |
| 23 | Martina Gunderson | 43 | Wife | — | Norway |
| 24 | Gustaf Gunderson | 11 | Son | — | Washington |
| 25 | Ingvald Gunderson | 6 | Son | — | Washington |
| 26 | Edna Gunderson | 3 | Daughter | — | Washington |
| 27 | Peder Kjekshus | 34 | Head | Laborer | Wisconsin |
| 28 | Carrie Kjekshus | 39 | Wife | Helper | Ohio |
| 29 | Mary Kjekshus | 7 | Daughter | — | Washington |
| 30 | Gottfried Gustafson | 45 | Head | Feller | Sweden |
| 31 | Emma Gustafson | 46 | Wife | Helper | Sweden |
| 32 | Eleanor Gustafson | 14 | Daughter | — | Washington |
| 33 | Edward Gustafson | 5 | Son | — | Washington |
| 34 | Herbert Gustafson | 3 | Son | — | Washington |
| 35 | Henry Schroeder | 54 | Head | Farmer | Germany |
| 36 | Mary Schroeder | 55 | Wife | — | Germany |
| 37 | Martha Schroeder | 77 | Mother-in-law | — | Germany |
| 38 | Julius Martin | 41 | Head | Farmer | Canada |
| 39 | Millie Martin | 32 | Wife | — | Germany |
| 40 | Mary Behrendsen | 51 | Head | Laundress | Wisconsin |
| 41 | Henry Moehring | 32 | Head | Laborer | Kansas |
| 42 | Otto Moehring | 25 | Brother | Laborer | Kansas |
| 43 | Andrew Jens | 51 | Head | Farmer | Norway |
| 44 | Margaret Jens | 36 | Wife | — | Norway |
| 45 | Lillian Jens | 12 | Daughter | — | Washington |
| 46 | Kenneth Jens | 7 | Son | — | Canada |
| 47 | Doris Jens | 6 | Daughter | — | Canada |
| 48 | Ralph Jens | 4 | Son | — | Canada |
| 49 | Gladys Jens | 2 | Daughter | — | Canada |
Pedigree Summary
Alice + 2 siblings
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 1920 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)