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Barbara Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Whitman, Washington
Our Model Tree links this Barbara Davis across the 1920 and 1930 US Censuses in Whitman, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 6-person household.
Age 11
b. ~1919
Female
Daughter
Born: Washington
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Whitman, Washington |
| Surname | Davis |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Idaho |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Garfield Town |
| Est. Birth Year | ~1919 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Barbara | Age | Birth yr |
|---|---|---|---|---|
| Yolande Davis | Daughter | — | 17 | ~1913 |
| Donald Davis | Son | — | 15 | ~1915 |
| Barbara Davis | Daughter | — | 11 | ~1919 |
| Mary Davis | Daughter | — | 9 | ~1921 |
| Nora Davis | Spouse | — | 43 | ~1887 |
| Henry Davis | Head | — | 45 | ~1885 |
Census Appearances
1920
Whitman, Washington
Daughter, age 1
Whitman, Washington · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Idaho |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Whitman, Washington
Daughter, age 11
Whitman, Washington · implied b. ~1919 — 6 household members
| Surname | Davis |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Idaho |
| Can Read/Write | 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 Barbara Davis across 2 US Census years (1920 and 1930) in Whitman, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Davis
Daughter · 1930 · age 11 · b. ~1919 · Washington
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Sibling
Donald Davis
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Yolande Davis
Sibling · 1930 · age 17
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
1930 US Federal Census — Whitman, Washington
Open full size
1930 US Federal Census — Whitman, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2523unit:1130)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary Comstock | 75 | Wife | — | Ohio |
| 52 | Elbert H Alvord | 25 | Head | Teacher | Washington |
| 53 | Gilbert H Asland | 21 | Head | Manager | Washington |
| 54 | Marion Asland | 21 | Wife | Teacher | Washington |
| 55 | Eldon A Matlock | 19 | Head | Attendant | Washington |
| 56 | Milton W Jones | 34 | Head | Editor | Texas |
| 57 | Mary Jones | 35 | Wife | — | Nebraska |
| 58 | Claire Jones | 10 | Daughter | — | North Carolina |
| 59 | Bartlett Jones | 8 | Son | — | Texas |
| 60 | Kendall Clark | 25 | Head | Operator | Missouri |
| 61 | Naomi Clark | 31 | Wife | — | Washington |
| 62 | George H Ellis | 62 | Head | Mechanic | Iowa |
| 63 | America Ellis | 56 | Wife | Saleslady | California |
| 64 | Henry Paulson | 36 | Lodger | Salesman | Minnesota |
| 65 | Nora Paulson | 33 | Lodger | — | Washington |
| 66 | Beatrice Paulson | 11 | Lodger | — | Washington |
| 67 | W O Lowe | 44 | Head | Manager | Michigan |
| 68 | Lana Lowe | 42 | Wife | — | Holland |
| 69 | Ethel Howard | 20 | Daughter | — | Michigan |
| 70 | Tyce Lowe | 17 | Son | — | Michigan |
| 71 | Howard Evans | 2 | Son-in-law | — | Washington |
| 72 | Frank Warner | 61 | Head | Carpenter | New York |
| 73 | Lona Warner | 51 | Wife | — | Oregon |
| 74 | Henry L Davis | 45 | Head | Road Construction | Washington |
| 75 | Nora Davis | 43 | Wife | Chief Operator | Idaho |
| 76 | Yolande Davis | 17 | Daughter | — | Washington |
| 77 | Donald Davis | 15 | Son | — | Washington |
| 78 | Barbara Davis THIS PERSON | 11 | Daughter | — | Washington |
| 79 | Mary Davis | 9 | Daughter | — | Washington |
| 80 | Miles O Rolfe | 39 | Head | Bookkeeper | Wisconsin |
| 81 | Ethel V Rolfe | 29 | Wife | — | Minnesota |
| 82 | Glen Rolfe | 3 | Son | — | North Dakota |
| 83 | Floyd Rolfe | 1 | Son | — | Oregon |
| 84 | Claire Rolfe | 0 | Son | — | Washington |
| 85 | Jacob Hering | 25 | Head | Laborer | Russia |
| 86 | Leah Hering | 24 | Wife | — | Washington |
| 87 | Betty Hering | 3 | Daughter | — | Washington |
| 88 | C J Mcmillian | 62 | Head | Laborer | Missouri |
| 89 | Margaret Mcmillian | 57 | Wife | — | Michigan |
| 90 | Horace D Hume | 31 | Head | Owner | Wisconsin |
| 91 | Minnie Hume | 30 | Wife | Bookkeeper | Washington |
| 92 | James Hume | 2 | Son | — | Idaho |
| 93 | Paul F Bockemier | 35 | Head | District Agent | Washington |
| 94 | Louella Bockemier | 42 | Wife | — | South Dakota |
| 95 | Fannie Ross | 81 | Mother-in-law | — | Pennsylvania |
| 96 | James H Simpson | 41 | Head | Farmer | Washington |
| 97 | Ida Simpson | 37 | Wife | — | Washington |
| 98 | Enid Simpson | 15 | Daughter | — | Washington |
| 99 | Fae Simpson | 12 | Daughter | — | Washington |
| 100 | Harold Simpson | 10 | Son | — | Washington |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)