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Clara Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Yellowstone-County, Montana
Our Model Tree links this Clara Hill across the 1930 and 1940 US Censuses in Yellowstone-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 16
b. ~1924
Female
Daughter
Born: Montana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Yellowstone-County, Montana |
| Surname | Hill |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | School District No 24 Part of Project |
| 1935 Residence (County) | Yellowstone |
| Additional Details | |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | School District No 24 Part Of Project |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Clara | Age | Birth yr |
|---|---|---|---|---|
| Clara Hill | Daughter | — | 16 | ~1924 |
| Jake Hill | Son | — | 11 | ~1929 |
| Lena Hill | Spouse | — | 43 | ~1897 |
| Jake Hill | Head | — | 43 | ~1897 |
| Minnie Hill | Daughter | — | 6 | ~1934 |
| Hanna Hill | Daughter | — | 12 | ~1928 |
| John Hill | Son | — | 20 | ~1920 |
| Rosie Hill | Daughter | — | 8 | ~1932 |
| Adam Hill | Son | — | 15 | ~1925 |
| Victor Hill | Son | — | 22 | ~1918 |
Census Appearances
1930
Yellowstone, Montana
Daughter, age 7
Yellowstone, Montana · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1940
Yellowstone-County, Montana
Daughter, age 16
Yellowstone-County, Montana · implied b. ~1924 — 10 household members
| Surname | Hill |
| Given Name | Clara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Montana |
| 1935 Residence (City) | School District No 24 Part of Project |
| 1935 Residence (County) | Yellowstone |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Clara Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Clara Hill
Daughter · 1940 · age 16 · b. ~1924 · Montana
★ You are viewing this record
Sibling
Minnie Hill
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hanna Hill
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adam Hill
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Hill
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosie Hill
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Hill
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jake Hill
Sibling · 1940 · age 11
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 — Yellowstone-County, Montana
Open full size
1940 US Federal Census — Yellowstone-County, Montana
Page Contents
25 people indexed on this census page (nara:1940:m-t0627-02234-01048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dick Beachy | 11 | Son | — | Montana |
| 42 | Glenn Beachy | 9 | Son | — | Montana |
| 43 | Ruby Beachy | 0 | Daughter | — | Montana |
| 44 | Edward Brown | 63 | Head | Farmer | Iowa |
| 45 | Dora Brown | 60 | Wife | — | Wisconsin |
| 46 | Jake Hill | 43 | Head | Farmer | Russia |
| 47 | Lena Hill | 43 | Wife | — | Russia |
| 48 | Victor Hill | 22 | Son | Farm Laborer | Montana |
| 49 | John Hill | 20 | Son | Farm Laborer | Montana |
| 50 | Clara Hill THIS PERSON | 16 | Daughter | — | Montana |
| 51 | Adam Hill | 15 | Son | Farm Laborer | Montana |
| 52 | Hanna Hill | 12 | Daughter | — | Montana |
| 53 | Jake Hill | 11 | Son | — | Montana |
| 54 | Rosie Hill | 8 | Daughter | — | Montana |
| 55 | Minnie Hill | 6 | Daughter | — | Montana |
| 56 | Ebben Walker | 64 | Head | Farmer | Missouri |
| 57 | Cora Walker | 60 | Wife | — | Iowa |
| 58 | William Walker | 13 | Son | — | Montana |
| 59 | James Driscoll | 23 | Head | Milk Tester | Montana |
| 60 | George Howard | 60 | Head | Common Laborer | Iowa |
| 61 | Louise Barr | 56 | Head | Common Laborer | Kansas |
| 62 | Hilford Harris | 27 | Head | Farm Laborer | Nebraska |
| 63 | Lula Harris | 23 | Wife | — | Nebraska |
| 64 | Hilford Harris | 3 | Son | — | Nebraska |
| 65 | Carolyn Harris | 1 | Daughter | — | Nebraska |
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)