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Grace Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, Montana
Our Model Tree links this Grace Hill across the 1930 and 1940 US Censuses in Richland-County, Montana (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Female
Daughter
Born: North Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, Montana |
| Surname | Hill |
| Given Name | Grace R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Montana |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Township / Ward | School Dist No 7 |
| Est. Birth Year | ~1926 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Dale Hill | Son | — | 10 | ~1930 |
| George Hill | Head | — | 64 | ~1876 |
| Grace Hill | Daughter | — | 14 | ~1926 |
| George Hill | Son | — | 23 | ~1917 |
| Eugene Hill | Son | — | 16 | ~1924 |
| Ruby Hill | Daughter | — | 18 | ~1922 |
| Matilda Hill | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Richland, Montana
Daughter, age 5
Richland, Montana · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Grace R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Nebraska |
| Can Read/Write | No |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1940
Richland-County, Montana
Daughter, age 14
Richland-County, Montana · implied b. ~1926 — 7 household members
| Surname | Hill |
| Given Name | Grace R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | North Dakota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Richland |
| Highest Grade | No 8 |
| 1935 Residence | Montana |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 Grace Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Hill
Daughter · 1940 · age 14 · b. ~1926 · Montana
★ You are viewing this record
Sibling
Eugene Hill
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Hill
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Hill
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hill
Sibling · 1940 · age 23
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 — Richland-County, Montana
Open full size
1940 US Federal Census — Richland-County, Montana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02228-00155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Buxbaum | 6 | Son | — | Montana |
| 2 | Frank Lapp | 20 | Hired Hand | Laborer | Nebraska |
| 3 | Oscar E. Larson | 39 | Head | Farmer | Montana |
| 4 | Mildred A. Larson | 40 | Wife | — | Minnesota |
| 5 | Donna Larson | 8 | Daughter | — | Montana |
| 6 | Mary C. Larson | 77 | Mother | — | Sweden |
| 7 | William Hlebichuk | 44 | Head | Laborer | Russia |
| 8 | Monica Hlebichuk | 40 | Wife | — | Russia |
| 9 | Anna Hlebichuk | 20 | Daughter | — | North Dakota |
| 10 | Mary Hlebichuk | 17 | Daughter | — | North Dakota |
| 11 | Polly Hlebichuk | 16 | Daughter | — | North Dakota |
| 12 | Steve Hlebichuk | 14 | Son | — | North Dakota |
| 13 | Ray Hlebichuk | 12 | Son | — | North Dakota |
| 14 | John Hlebichuk | 8 | Son | — | North Dakota |
| 15 | Vernet Hlebichuk | 4 | Daughter | — | North Dakota |
| 16 | Emil Caneva | 48 | Head | Farmer | Italy |
| 17 | Elizabeth Caneva | 37 | Wife | — | Missouri |
| 18 | Edith Caneva | 15 | Daughter | — | Colorado |
| 19 | Robert L. Caneva | 9 | Son | — | Montana |
| 20 | Ilene Caneva | 2 | Daughter | — | Montana |
| 21 | Dwight L. Howard | 42 | Head | Farmer | Iowa |
| 22 | Hazel Howard | 41 | Wife | — | Iowa |
| 23 | Stanley Howard | 21 | Son | Laborer | Montana |
| 24 | Janice Howard | 16 | Daughter | — | Montana |
| 25 | Albert Mcfarland | 67 | Head | — | Ohio |
| 26 | Duncan D. Mcmillan | 70 | Head | — | Canada |
| 27 | Otto A. Karlsen | 52 | Head | Farmer | Norway |
| 28 | Judith Karlsen | 44 | Wife | — | North Dakota |
| 29 | Stanley Karlsen | 18 | Son | Laborer | Montana |
| 30 | Elsie Karlsen | 16 | Daughter | — | Montana |
| 31 | Ernest E. Karlsen | 4 | Son | — | Montana |
| 32 | George L. Hill | 64 | Head | Carpenter | Illinois |
| 33 | Matilda H. Hill | 53 | Wife | — | Nebraska |
| 34 | George L. Jr. Hill | 23 | Son | Laborer | Minnesota |
| 35 | Ruby A. Hill | 18 | Daughter | — | Montana |
| 36 | Eugene A. Hill | 16 | Son | — | North Dakota |
| 37 | Grace R. Hill THIS PERSON | 14 | Daughter | — | North Dakota |
| 38 | Dale D. Hill | 10 | Son | — | Montana |
| 39 | Melvin Koehler | 33 | Head | Farmer | Iowa |
| 40 | Alice C. Koehler | 29 | Wife | — | Colorado |
Related Census Records
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)