AC
Anna Cooper — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Whatcom, Washington
Our Model Tree links this Anna Cooper across the 1910 and 1920 US Censuses in Whatcom, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1899), then head of a 9-person household.
Age 11
b. ~1899
Female
Daughter
Born: Washington
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Whatcom, Washington |
| Surname | Cooper |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Washington |
| Additional Details | |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Deming Precinct |
| 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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Cooper | Daughter | — | 11 | ~1899 |
| Lizzie Cooper | Spouse | — | 38 | ~1872 |
| Dan Cooper | Son | — | 5 | ~1905 |
| James Cooper | Son | — | 16 | ~1894 |
| Mable Cooper | Daughter | — | 1 | ~1909 |
| Alice Cooper | Daughter | — | 3 | ~1907 |
| Harry Cooper | Head | — | 40 | ~1870 |
| Frank Cooper | Son | — | 9 | ~1901 |
| Henry Cooper | Son | — | 7 | ~1903 |
Census Appearances
1910
Whatcom, Washington
Daughter, age 11
Whatcom, Washington · implied b. ~1899 — 9 household members
| Surname | Cooper |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | American Indian |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Washington |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
Daughter, age 21
Whatcom, Washington · implied b. ~1899 — 21 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Annie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Washington |
| 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 Cooper across 2 US Census years (1910 and 1920) in Whatcom, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Cooper
Daughter · 1910 · age 11 · b. ~1899 · Washington
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Sibling
Frank Cooper
Sibling · 1910 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Cooper
Sibling · 1910 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mable Cooper
Sibling · 1910 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Cooper
Sibling · 1910 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Cooper
Sibling · 1910 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dan Cooper
Sibling · 1910 · age 5
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
1910 US Federal Census — Whatcom, Washington
Open full size
1910 US Federal Census — Whatcom, Washington
Page Contents
19 people indexed on this census page (ia:1910:13thcensus1910po1674unit:0257)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oscar Johnson | 45 | Head | Laborer | Washington |
| 2 | Maggie Johnson | 46 | Wife | — | Washington |
| 3 | Richard George | 26 | Son | Laborer | Washington |
| 4 | Louisa George | 18 | Daughter in law | — | Washington |
| 5 | Fred George | 2 | Grand son | — | Washington |
| 6 | Charles George | 0 | Grand son | — | Washington |
| 7 | Harry Cooper | 40 | Head | Farmer | Washington |
| 8 | Lizzie Cooper | 38 | Wife | — | Washington |
| 9 | Anna Cooper THIS PERSON | 11 | Daughter | — | Washington |
| 10 | Frank Cooper | 9 | Son | — | Washington |
| 11 | Henry Cooper | 7 | Son | — | Washington |
| 12 | Dan Cooper | 5 | Son | — | Washington |
| 13 | Alice Cooper | 3 | Daughter | — | Washington |
| 14 | Mable Cooper | 1 | Daughter | — | Washington |
| 15 | James Cooper | 16 | Son | — | Washington |
| 16 | John Hootstalum | 70 | Head | Farmer | Washington |
| 17 | Julia Hootstalum | 70 | Wife | — | Washington |
| 18 | Charles Thehalis | 75 | Head | Farmer | Washington |
| 19 | Elizabeth Thehalis | 80 | Wife | — | Washington |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)