MH
Mildred Hill — 1940 US Census Record
Model Tree available1940 United States Federal Census · Walla-Walla-County, Washington
Our Model Tree links this Mildred Hill across the 1920, 1930 and 1940 US Censuses in Walla-Walla-County, Washington (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Walla-Walla-County, Washington |
| Surname | Hill |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Walla Walla city |
| 1935 Residence (County) | Walla Walla |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Walla Walla City |
| Est. Birth Year | ~1918 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Anna Hill | Spouse | — | 41 | ~1899 |
| Mildred Hill | Daughter | — | 22 | ~1918 |
| John Hill | Head | — | 43 | ~1897 |
| Lucile Hill | Daughter | — | 21 | ~1919 |
Census Appearances
1920
Walla Walla, …
Daughter, age 3
Walla Walla, Washington · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Russia |
| Occupation | none |
| Mother Tongue | German |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Walla Walla, …
Daughter, age 13
Walla Walla, Washington · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Mildred S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Washington |
| Mother's Birthplace | Russia |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Walla-Walla-County, Washington
Daughter, age 22
Walla-Walla-County, Washington · implied b. ~1918 — 4 household members
| Surname | Hill |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Walla Walla city |
| 1935 Residence (County) | Walla Walla |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| 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 Mildred Hill across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hill (~0.92 confidence) and father John Hill (~0.92 confidence) and mother Anna Hill (~0.92 confidence) and mother Margaret Hill (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hill
b. ~1897
Source father
● Household
· direct · ~0.92
Father
John Hill
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Anna Hill
b. ~1900
Source mother
● Household
· direct · ~0.92
Mother
Margaret Hill
b. ~1900
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Hill
Daughter · 1940 · age 22 · b. ~1918 · Washington
★ You are viewing this record
Sibling
Lucile Hill
Sibling · 1940 · age 21
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
1940 US Federal Census — Walla-Walla-County, Washington
Open full size
1940 US Federal Census — Walla-Walla-County, Washington
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04367-00209)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank C. Donald | 60 | Head | Electrician | Wisconsin |
| 2 | Addie Donald | 55 | Wife | — | Wisconsin |
| 3 | William H. Domer | 57 | Head | Orderly | Canada English |
| 4 | Annie May Domer | 58 | Wife | — | England |
| 5 | Alfred H. Johnson | 62 | Head | — | Oregon |
| 6 | Mattie I. Johnson | 63 | Wife | — | Oregon |
| 7 | William E. Haney | 43 | Head | Truck Driver | Oregon |
| 8 | Leola Haney | 45 | Wife | — | Oklahoma |
| 9 | Ernest Haney | 20 | Son | Mailing Clerk | Oregon |
| 10 | John Hill | 43 | Head | Proprietor | Washington |
| 11 | Anna Hill | 41 | Wife | — | Russia |
| 12 | Mildred Hill THIS PERSON | 22 | Daughter | — | Washington |
| 13 | Lucile Hill | 21 | Daughter | — | Washington |
| 14 | Jack Gradwohl | 35 | Head | Proprietor | Washington |
| 15 | Esther B. Gradwohl | 37 | Wife | — | Nebraska |
| 16 | Jack Gradwohl | 3 | Son | — | Oregon |
| 17 | Jean Gradwohl | 3 | Daughter | — | Oregon |
| 18 | Phillip Schwartz | 64 | Head | Janitor | Russia |
| 19 | Elizabeth Schwartz | 56 | Wife | Janitor | Russia |
| 20 | Eula A. Brewer | 49 | Head | — | Washington |
| 21 | Frank J. Brewer | 16 | Son | Mailing Clerk | Washington |
| 22 | Joseph G. Moener | 61 | Head | — | Missouri |
| 23 | Alvina I. Moener | 59 | Wife | — | Missouri |
| 24 | Helen Otto | 42 | Head | Bookkeeper | Minnesota |
| 25 | Edward Otto | 16 | Son | — | Washington |
| 26 | Ruth Otto | 13 | Daughter | — | Washington |
| 27 | Hanna Mcleod | 62 | Lodger | Seamstress | Wisconsin |
| 28 | George Gradwohl | 74 | Head | Contractor | Russia |
| 29 | Elizabeth Gradwohl | 75 | Wife | — | Russia |
| 30 | Gerald Gradwohl | 15 | Grand-son | Helper | Wyoming |
| 31 | Norman Gradwohl | 13 | Grand-son | — | Washington |
| 32 | Henry Miller | 44 | Head | Cement Man | Russia |
| 33 | Lena Miller | 41 | Wife | — | Russia |
| 34 | Walter H. Miller | 8 | Son | — | Washington |
| 35 | Conrad Hamburg | 72 | Head | Laborer | Russia |
| 36 | Kate Hamburg | 70 | Wife | — | Russia |
| 37 | Edward Hamburg | 31 | Son | Mess Attendant | Washington |
| 38 | Bernice Hamburg | 26 | Daughter | Saleswoman | Washington |
| 39 | Fred P. Schneider | 48 | Head | Laborer | Russia |
| 40 | Elizabeth Schneider | 39 | Wife | Seamstress | Russia |
Pedigree Summary
Mildred + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)