AO
Anna Olson — 1900 US Census Record
Model Tree available1900 United States Federal Census · Pierce, Washington
Our Model Tree links this Anna Olson across the 1900, 1910 and 1920 US Censuses in Pierce, Washington (XGBoost, ~Confirmed), with identified parents Albertina & August — first a daughter (b.~1899), then head of a 7-person household.
Age 1
b. ~1899
Female
Daughter
Born: Washington
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Pierce, Washington |
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Oct |
| Birth Year | 1899 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Tacoma City |
| Est. Birth Year | ~1899 |
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.
7 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Olson | Daughter | — | 1 | ~1899 |
| Ester Olson | Daughter | — | 5 | ~1895 |
| August Olson | Head | — | 35 | ~1865 |
| Charles Anderson | Other | — | 34 | ~1866 |
| Henry Olson | Son | — | 2 | ~1898 |
| John Olson | Son | — | 8 | ~1892 |
| Albertina Olson | Spouse | — | 35 | ~1865 |
Census Appearances
1900
Pierce, Washington
Daughter, age 1
Pierce, Washington · implied b. ~1899 — 7 household members
| Surname | Olson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Oct |
| Birth Year | 1899 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
Daughter, age 10
Pierce, Washington · implied b. ~1900 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Annie A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
Daughter, age 19
Pierce, Washington · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Clerk |
| Industry | Retail Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Anna Olson across 3 US Census years (1900, 1910 and 1920) in Pierce, Washington, using XGBoost record linkage. Identified parents: mother Albertina Olson (~0.92 confidence) and father August Olson (~0.92 confidence) and father Nels Olson (~0.92 confidence) and mother Ida Olson (~0.92 confidence) and mother Elizabeth Olson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Albertina Olson
b. ~1865
Source mother
● Household
· direct · ~0.92
Father
August Olson
b. ~1865
Source father
● Household
· direct · ~0.92
Father
Nels Olson
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Ida Olson
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Olson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Olson
Daughter · 1900 · age 1 · b. ~1899 · Washington
★ You are viewing this record
Sibling
Ester Olson
Sibling · 1900 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Olson
Sibling · 1900 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Olson
Sibling · 1900 · age 2
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
1900 US Federal Census — Pierce, Washington
Open full size
1900 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1748unit:0469)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Annie Wohlmacher | 13 | Daughter | At School | Washington |
| 52 | Charles Wohlmacher | 10 | Son | At School | Washington |
| 53 | Dora Wohlmacher | 6 | Daughter | At School | Washington |
| 54 | Adolph Adams | 37 | Head | Laborer | Canada |
| 55 | Margaret Adams | 35 | Wife | — | Michigan |
| 56 | Edward Grant | 50 | Head | Stevedore | Maine |
| 57 | Anna Grant | 55 | Wife | — | Mass |
| 58 | Annie Grant | 21 | Dau Law | — | California |
| 59 | Frederick Grant | 25 | Son | Engineer (Str) | Maine |
| 60 | August Olson | 35 | Head | Laborer | Sweden |
| 61 | Albertina Olson | 34 | Wife | — | Sweden |
| 62 | John Olson | 7 | Son | — | Washington |
| 63 | Ester Olson | 4 | Daughter | — | Washington |
| 64 | Henry Olson | 2 | Son | — | Washington |
| 65 | Anna Olson THIS PERSON | 1 | Daughter | — | Washington |
| 66 | Charles Anderson | 33 | Roomer | Laborer | Sweden |
| 67 | John Anderson | 62 | Head | Laborer | Norway |
| 68 | Maria Anderson | 55 | Wife | — | Norway |
| 69 | Taylor Anderson | 25 | Son | Fireman (Steam Boat) | Washington |
| 70 | Martin Anderson | 23 | Son | Teamster | Washington |
| 71 | John M Anderson | 18 | Son | Laborer | Washington |
| 72 | Charles L Anderson | 13 | Son | At School | Washington |
| 73 | Johanna Nelson | 77 | M in Law | — | Norway |
| 74 | Hiram Olson | 48 | Head | Laborer | Norway |
| 75 | Betsy Olson | 44 | Wife | — | Norway |
| 76 | Edmond Olson | 18 | Son | Lumber Tallyman | Minnesota |
| 77 | Sophia Olson | 15 | Daughter | At School | Washington |
| 78 | Emma Olson | 12 | Daughter | At School | Washington |
| 79 | Harold Olson | 5 | Son | — | Washington |
| 80 | Irene Marshall | 34 | Wife | — | Maine |
| 81 | John Marshall | 57 | Head | Teamster | Maine |
| 82 | Maud Marshall | 18 | Daughter | — | New Hampshire |
| 83 | Louisa Roscoe | 38 | Head | — | England |
| 84 | John H Roscoe | 17 | Son | Painter | England |
| 85 | Ellis Roscoe | 9 | Son | At School | Washington |
| 86 | Isabella F Roscoe | 3 | Daughter | — | Washington |
| 87 | William Headley | 42 | Head | Painter | Indiana |
| 88 | Cora Headley | 37 | Wife | — | Michigan |
| 89 | Ray Headley | 18 | Son | Painter | Indiana |
| 90 | Clinton Headley | 14 | Son | At School | Iowa |
| 91 | Jessie M Headley | 7 | Daughter | At School | Oregon |
| 92 | Lessie D Headley | 4 | Daughter | — | Oregon |
| 93 | Ernest Niehoff | 38 | Head | Baker | Germany |
| 94 | Emily E Niehoff | 42 | Wife | — | England |
| 95 | Daniel Dickens | 15 | Employee | Baker | Texas |
| 96 | Clas Mellander | 40 | Janitor | Janitor | Sweden |
| 97 | Elmer Soule | 50 | Head | Carpenter | New York |
| 98 | Nancy Soule | 50 | Wife | — | New York |
| 99 | Murray Soule | 26 | Son | Draughtsman | New York |
| 100 | Myrtle Soule | 9 | Daughter | At School | Washington |
Related Census Records
Pedigree Summary
Anna + 3 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 1900 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)