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Ruby Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davidson-County, North Carolina
Our Model Tree links this Ruby Hill across the 1930 and 1940 US Censuses in Davidson-County, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 9-person household.
Age 17
b. ~1923
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Davidson-County, North Carolina |
| Surname | Hill |
| Given Name | Ruby |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (County) | Davidson |
| Additional Details | |
| Highest Grade | No 3 |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Healing Springs Township |
| Est. Birth Year | ~1923 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Ruby | Age | Birth yr |
|---|---|---|---|---|
| Millie Hill | Daughter | — | 9 | ~1931 |
| George Hill | Son | — | 5 | ~1935 |
| Willie Hill | Son | — | 14 | ~1926 |
| Ruby Hill | Daughter | — | 17 | ~1923 |
| Jimmie Hill | Son | — | 7 | ~1933 |
| Billy Hill | Son | — | 3 | ~1937 |
| Sarah Hill | Spouse | — | 37 | ~1903 |
| Calvin Hill | Son | — | 12 | ~1928 |
| Sylvester Hill | Head | — | 48 | ~1892 |
Census Appearances
1930
Davidson, North …
Daughter, age 7
Davidson, North Carolina · implied b. ~1923 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Rubie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | No |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Davidson-County, North …
Daughter, age 17
Davidson-County, North Carolina · implied b. ~1923 — 9 household members
| Surname | Hill |
| Given Name | Ruby |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (County) | Davidson |
| Highest Grade | No 3 |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Ruby Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ruby Hill
Daughter · 1940 · age 17 · b. ~1923 · North Carolina
★ You are viewing this record
Sibling
Billy Hill
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Hill
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmie Hill
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Calvin Hill
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Millie Hill
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Hill
Sibling · 1940 · age 5
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 — Davidson-County, North Carolina
Open full size
1940 US Federal Census — Davidson-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02898-00329)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nannie May Brie | 1 | daughter | — | North Carolina |
| 2 | W. R. Snider | 65 | Head | Farm | North Carolina |
| 3 | Annie L. Snider | 66 | Wife | — | North Carolina |
| 4 | Titus Snider | 27 | son | Laborer | North Carolina |
| 5 | M. Lock Grubb | 56 | head | Farmer | North Carolina |
| 6 | Mary Jane Grubb | 49 | Wife | — | North Carolina |
| 7 | Annie Grubb | 26 | daughter | — | North Carolina |
| 8 | Lena Grubb | 22 | daughter | — | North Carolina |
| 9 | Linda Grubb | 15 | daughter | — | North Carolina |
| 10 | B. Caroline Brice | 78 | Head | — | North Carolina |
| 11 | Emma Brice | 42 | daughter | — | North Carolina |
| 12 | Lester Grubb | 36 | Head | Labour | North Carolina |
| 13 | Minnie Grubb | 26 | Wife | — | North Carolina |
| 14 | Jack Grubb | 7 | son | — | North Carolina |
| 15 | John Grubb | 25 | Head | Labour | North Carolina |
| 16 | Ida Grubb | 29 | Wife | — | North Carolina |
| 17 | Betty Jean Grubb | 3 | daughter | — | North Carolina |
| 18 | J. O. Grubb | 61 | Head | Farm | North Carolina |
| 19 | Ida Lee Grubb | 51 | Wife | — | North Carolina |
| 20 | Lerna Grubb | 22 | daughter | — | North Carolina |
| 21 | Joe F. Grubb | 18 | son | Farmer | North Carolina |
| 22 | Bob Grubb | 13 | son | — | North Carolina |
| 23 | Marvin Grubb | 5 | grandson | — | North Carolina |
| 24 | Clarence Vanhoy | 28 | Head | Road Construction | North Carolina |
| 25 | Mabel Vanhoy | 30 | Wife | — | North Carolina |
| 26 | Elmer Lewis Vanhoy | 8 | daughter | — | North Carolina |
| 27 | Eugene Vanhoy | 5 | son | — | North Carolina |
| 28 | Bobbie Vanhoy | 3 | son | — | North Carolina |
| 29 | Peggy Ann Vanhoy | 0 | daughter | — | North Carolina |
| 30 | R. A. Grubb | 54 | Head | Farm | North Carolina |
| 31 | Ruth Grubb | 17 | daughter | — | North Carolina |
| 32 | Sylvester Hill | 48 | Head | Labourer | North Carolina |
| 33 | Sarah Hill | 37 | Wife | — | North Carolina |
| 34 | Ruby Hill THIS PERSON | 17 | daughter | — | North Carolina |
| 35 | Willie Hill | 14 | son | Saw Mill | North Carolina |
| 36 | Calvin Hill | 12 | son | — | North Carolina |
| 37 | Millie Hill | 9 | daughter | — | North Carolina |
| 38 | Jimmie Hill | 7 | son | — | North Carolina |
| 39 | George Hill | 5 | son | — | North Carolina |
| 40 | Billy Ray Hill | 3 | son | — | North Carolina |
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)