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Effie Davis — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Walla Walla, Washington
Our Model Tree links this Effie Davis across the 1900 and 1910 US Censuses in Walla Walla, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1898), then head of a 12-person household.
Age 2
b. ~1898
Female
Daughter
Born: Washington
Single
1900 Census Record Details
| Census Year | 1900 |
| Location | Walla Walla, Washington |
| Surname | Davis |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Jan |
| Birth Year | 1898 |
| Father's Birthplace | California |
| Mother's Birthplace | Oregon |
| Additional Details | |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Baker Precinct |
| Est. Birth Year | ~1898 |
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.
12 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Effie | Age | Birth yr |
|---|---|---|---|---|
| Maud Davis | Daughter | — | 18 | ~1882 |
| Almeda Davis | Spouse | — | 37 | ~1863 |
| Merle Davis | Daughter | — | 11 | ~1889 |
| Frank Davis | Head | — | 47 | ~1853 |
| Fredrick Davis | Son | — | 13 | ~1887 |
| Beulah Davis | Daughter | — | 1 | ~1899 |
| Lucinda Davis | Daughter | — | 8 | ~1892 |
| Effie Davis | Daughter | — | 2 | ~1898 |
| Emma Davis | Daughter | — | 4 | ~1896 |
| Gene Davis | Son | — | 16 | ~1884 |
| Minnie Davis | Daughter | — | 6 | ~1894 |
| Birdie Davis | Daughter | — | 15 | ~1885 |
Census Appearances
1900
Walla Walla, …
Daughter, age 2
Walla Walla, Washington · implied b. ~1898 — 12 household members
| Surname | Davis |
| Given Name | Effie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Washington |
| Birth Month | Jan |
| Birth Year | 1898 |
| Father's Birthplace | California |
| Mother's Birthplace | Oregon |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1910
Walla Walla, …
Daughter, age 12
Walla Walla, Washington · implied b. ~1898 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Ethel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | California |
| Mother's Birthplace | Oregon |
| 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 Effie Davis across 2 US Census years (1900 and 1910) in Walla Walla, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Effie Davis
Daughter · 1900 · age 2 · b. ~1898 · Washington
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Sibling
Minnie Davis
Sibling · 1900 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Davis
Sibling · 1900 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fredrick Davis
Sibling · 1900 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Birdie Davis
Sibling · 1900 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Davis
Sibling · 1900 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beulah Davis
Sibling · 1900 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maud Davis
Sibling · 1900 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gene Davis
Sibling · 1900 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucinda Davis
Sibling · 1900 · 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
1900 US Federal Census — Walla Walla, Washington
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1900 US Federal Census — Walla Walla, Washington
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1752unit:0549)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Smith | 26 | Head | Farmer | Washington |
| 2 | Harriet Smith | 15 | Daughter | At School | Washington |
| 3 | Lizzie Smith | 12 | Daughter | At School | Washington |
| 4 | Joseph Rodgers | 27 | Farm hand | Farm Laborer | California |
| 5 | Perry Poffen | 25 | Head | Farmer | California |
| 6 | Bessie Poffen | 23 | Wife | — | Washington |
| 7 | Samuel Young | 58 | Uncle | Farmer | Kentucky |
| 8 | Frank L. Root | 40 | Head | Farmer | Wisconsin |
| 9 | Mattie E. Root | 32 | Wife | — | Nevada |
| 10 | Nellie Root | 11 | Daughter | At School | Washington |
| 11 | Annie Root | 9 | Daughter | At School | Washington |
| 12 | Lester Root | 8 | Son | At School | Washington |
| 13 | Guy Root | 6 | Son | — | Washington |
| 14 | Olive Root | 2 | Daughter | — | Washington |
| 15 | Benjamin Yager | 24 | Farm hand | Farm Laborer | Missouri |
| 16 | Wallace Delash | 30 | Farm hand | Farm Laborer | Iowa |
| 17 | Patrick Hogan | 57 | Head | Farmer | Ireland |
| 18 | Mary A. Hogan | 35 | Wife | — | Oregon |
| 19 | Mary E. Hogan | 15 | Daughter | At School | Washington |
| 20 | Catherine Hogan | 13 | Daughter | At School | Washington |
| 21 | Annie Hogan | 12 | Daughter | At School | Washington |
| 22 | Francis P. Hogan | 9 | Daughter | At School | Washington |
| 23 | Gertrude L. Hogan | 8 | Daughter | — | Washington |
| 24 | William P. Hogan | 6 | Son | — | Washington |
| 25 | Agnes Hogan | 3 | Daughter | — | Washington |
| 26 | James E. Hogan | 1 | Son | — | Washington |
| 27 | Henry R. Sanders | 25 | Farm hand | Farm Laborer | Minnesota |
| 28 | Nicholas Nissen | 22 | Farm hand | Farm Laborer | Illinois |
| 29 | William Roar | 26 | Farm hand | Farm Laborer | Sweden |
| 30 | Frank Davis | 46 | Head | Farmer | California |
| 31 | Almeda Davis | 37 | Wife | — | Oregon |
| 32 | Maud Davis | 17 | Daughter | At School | Oregon |
| 33 | Gene Davis | 16 | Son | Farm Laborer | Washington |
| 34 | Birdie Davis | 14 | Daughter | At School | Washington |
| 35 | Fredrick Davis | 12 | Son | — | Washington |
| 36 | Merle Davis | 11 | Daughter | At School | Washington |
| 37 | Lucinda Davis | 8 | Daughter | At School | Washington |
| 38 | Minnie L. Davis | 6 | Daughter | — | Washington |
| 39 | Emma Davis | 4 | Daughter | — | Washington |
| 40 | Effie Davis THIS PERSON | 2 | Daughter | — | Washington |
| 41 | Beulah Davis | 0 | Daughter | — | Washington |
| 42 | William Sager | 25 | Head | Farm Laborer | Russia |
| 43 | Mollie Sager | 21 | Wife | — | Russia |
| 44 | Jacob Mill | 29 | Head | Foreman Farm | Germany |
| 45 | Nelse Jacobson | 33 | Farm hand | Farm Laborer | Denmark |
| 46 | Christian Peterson | 32 | Farm hand | Farm Laborer | Denmark |
| 47 | George Snider | 36 | Farm hand | Farm Laborer | Illinois |
| 48 | Oscar Skinner | 22 | Farm hand | Farm Laborer | Missouri |
| 49 | Wing James | 26 | Cook | Cook On Farm | China |
| 50 | John Muelfensburg | 42 | Farm hand | Farm Laborer | Switzerland |
Related Census Records
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)