AC
Anna Cooper — 1920 US Census Record
Model Tree available1920 United States Federal Census · King, Washington
Our Model Tree links this Anna Cooper across the 1900, 1910 and 1920 US Censuses in King, Washington (XGBoost, ~Confirmed), with identified parents Andrew & Christina — first a spouse (b.~1877), then head of a 5-person household.
Age 43
b. ~1877
Female
Spouse
Born: Kansas
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | King, Washington |
| Surname | Cooper |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1877 |
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 Anna | Age | Birth yr |
|---|---|---|---|---|
| Ruth Cooper | Daughter | — | 17 | ~1903 |
| Anna Cooper | Spouse | — | 43 | ~1877 |
| Fred Cooper | Head | — | 55 | ~1865 |
| Anna Hughes | Other | — | 30 | ~1890 |
| Willetta Cooper | Daughter | — | 19 | ~1901 |
Census Appearances
1900
King, Washington
Daughter, age 25
King, Washington · implied b. ~1875 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Agnes P |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Kansas |
| Birth Month | Jul |
| Birth Year | 1875 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1910
King, Washington
Spouse, age 34
King, Washington · implied b. ~1876 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Agnes P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| Years Married | 22 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
King, Washington
Spouse, age 43
King, Washington · implied b. ~1877 — 5 household members
| Surname | Cooper |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Cooper across 3 US Census years (1900, 1910 and 1920) in King, Washington, using XGBoost record linkage. Identified parents: father Andrew Peterson (~0.92 confidence) and mother Christina Peterson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Peterson
b. ~1839
Source father
● Household
· direct · ~0.92
Mother
Christina Peterson
b. ~1853
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Cooper
Spouse · 1920 · age 43 · b. ~1877 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — King, Washington
Open full size
1920 US Federal Census — King, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1928unit:0311)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry J Mohler | 60 | Head | Conductor | Pennsylvania |
| 52 | Mabel J Mohler | 47 | Wife | — | Maine |
| 53 | Gordon Mohler | 9 | Son | — | Washington |
| 54 | Charles Mairs | 32 | Head | Laborer | Missouri |
| 55 | Emma Mairs | 32 | Wife | — | Germany |
| 56 | Mary Mairs | 11 | Daughter | — | Washington |
| 57 | Henry Mairs | 7 | Son | — | Washington |
| 58 | John Mairs | 4 | Son | — | Washington |
| 59 | Mary B Jones | 52 | Boarder | Saleslady | Wales |
| 60 | Charles Donally | 54 | Head | Brakeman | Ohio |
| 61 | Margaret Donally | 58 | Wife | — | Canada |
| 62 | Leo J Donally | 24 | Son | Stenographer | Ohio |
| 63 | Jerome Donally | 23 | Son | Brakeman | Ohio |
| 64 | Margaret Donally | 18 | Daughter | Waitress | Ohio |
| 65 | Ralph Sweeny | 27 | Lodger | Salesman | Illinois |
| 66 | Clarence Sweeny | 23 | Lodger | Laborer | South Dakota |
| 67 | Arthur Sweeny | 21 | Lodger | Laborer | Iowa |
| 68 | William Mcglenn | 31 | Lodger | Bookkeeper | California |
| 69 | William Mcglenn | 4 | Lodger | — | California |
| 70 | Myles Ashton | 44 | Lodger | Salesman | Wisconsin |
| 71 | Fred Cooper | 55 | Head | Stat. Engineer | Michigan |
| 72 | Anna Cooper THIS PERSON | 43 | Wife | — | Kansas |
| 73 | Willetta Cooper | 19 | Daughter | Saleslady | Washington |
| 74 | Ruth Cooper | 17 | Daughter | — | Washington |
| 75 | Anna Hughes | 30 | Boarder | Teacher | Missouri |
| 76 | Amel Cadorino | 35 | Head | Laborer | Italy |
| 77 | Augustine Magore | 25 | Boarder | Laborer | Italy |
| 78 | George Suse | 35 | Boarder | Laborer | Italy |
| 79 | Knut S Enis | 59 | Head | Baker | Sweden |
| 80 | Albertina Enis | 54 | Wife | — | Sweden |
| 81 | Ernest Enis | 27 | Son | Salesman | Colorado |
| 82 | Mildred Enis | 23 | Daughter | Stenographer | Colorado |
| 83 | Olga Enis | 20 | Daughter | Saleslady | Colorado |
| 84 | Anthony Whitener | 28 | Head | Laborer | Missouri |
| 85 | Margaret Whitener | 24 | Wife | — | Minnesota |
| 86 | Evelin Whitener | 2 | Daughter | — | Washington |
| 87 | George Quade | 23 | Brother-in-law | Laborer | Minnesota |
| 88 | William Gilmore | 71 | Head | Bailiff | Maine |
| 89 | Flora Gilmore | 61 | Wife | — | Maine |
| 90 | Fred Gilmore | 35 | Son | Electrician | Maine |
| 91 | Harry Gilmore | 30 | Son | Electrician | Maine |
| 92 | Francis Aschanbudt | 39 | Head | Chauffeur | Minnesota |
| 93 | Louise Aschanbudt | 35 | Wife | — | Ohio |
| 94 | Velma Aschanbudt | 11 | Daughter | — | Washington |
| 95 | George S Carlson | 34 | Head | Salesman | Washington |
| 96 | Beatrice Carlson | 30 | Wife | — | Illinois |
| 97 | Dawn Carlson | 2 | Daughter | — | Washington |
| 98 | Harry J Manger | 33 | Brother-in-law | Salesman | Illinois |
| 99 | Johanna Manger | 55 | Mother-in-law | — | Germany |
| 100 | Melville Case | 79 | Head | — | England |
Pedigree Summary
Anna
Gen 1 · 2 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)