BH
Betty Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bexar-County, Texas
Our Model Tree links this Betty Hill across the 1930 and 1940 US Censuses in Bexar-County, Texas (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bexar-County, Texas |
| Surname | Hill |
| Given Name | Betty Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Antonio City |
| 1935 Residence (County) | Bexar |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | San Antonio City |
| Est. Birth Year | ~1928 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Betty | Age | Birth yr |
|---|---|---|---|---|
| Louis Hill | Son | — | 10 | ~1930 |
| Oliver Hill | Son | — | 6 | ~1934 |
| Betty Hill | Daughter | — | 12 | ~1928 |
| Lumon Hill | Son | — | 17 | ~1923 |
| Raymond Hill | Son | — | 8 | ~1932 |
| Bertram Hill | Son | — | 15 | ~1925 |
| Bella Hill | Head | — | 43 | ~1897 |
| Bluebird Stile | Other | — | 61 | ~1879 |
Census Appearances
1930
Bexar, Texas
Daughter, age 2
Bexar, Texas · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Betty J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Occupation | none |
| Mother Tongue | 87 |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Bexar-County, Texas
Daughter, age 12
Bexar-County, Texas · implied b. ~1928 — 8 household members
| Surname | Hill |
| Given Name | Betty Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | San Antonio City |
| 1935 Residence (County) | Bexar |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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 Betty Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Hill
Daughter · 1940 · age 12 · b. ~1928 · Texas
★ You are viewing this record
Sibling
Lumon Hill
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Hill
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Hill
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oliver Hill
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertram Hill
Sibling · 1940 · age 15
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 — Bexar-County, Texas
Open full size
1940 US Federal Census — Bexar-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04202-00609)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Olga Tulez | 18 | Daughter | — | Texas |
| 2 | Romana Hernandez | 42 | Head | — | Mexico |
| 3 | Rita Hernandez | 22 | Daughter | Helper | Texas |
| 4 | Joe Hernandez | 19 | Son | Helper | Texas |
| 5 | Antonio Hernandez | 46 | Brother | Helper | Mexico |
| 6 | — | None | — | — | — |
| 7 | Peter Batista | 45 | Head | Cat Market | Texas |
| 8 | Petra Batista | 19 | Wife | Newsworker | Texas |
| 9 | Olga Batista | 17 | Daughter | — | Texas |
| 10 | Hortense Batista | 15 | Daughter | — | Texas |
| 11 | Richard Batista | 13 | Son | — | Texas |
| 12 | Bella Hill | 43 | Head | Maid | Texas |
| 13 | Lumon Hill | 17 | Son | Helper | Texas |
| 14 | Bertram Hill | 15 | Son | — | Texas |
| 15 | Betty Jean Hill THIS PERSON | 12 | Daughter | — | Texas |
| 16 | Louis E. Hill | 10 | Son | — | Texas |
| 17 | Raymond Hill | 8 | Son | — | Texas |
| 18 | Oliver Hill | 6 | Son | — | Texas |
| 19 | Bluebird Stile | 61 | Mother | Maid | Texas |
| 20 | Felo Oyervides | 32 | Head | Helper | Texas |
| 21 | Jovita Oyervides | 21 | Wife | — | Texas |
| 22 | Gonzalo Oyervides | 22 | Brother | Driver | Texas |
| 23 | Yandshill Oyervides | 15 | Sister | — | Texas |
| 24 | Frank Torres | 27 | Head | Helper | Mexico |
| 25 | Angelita Torres | 22 | Wife | — | Texas |
| 26 | Hefrey Torres | 4 | Daughter | — | Texas |
| 27 | Hope Torres | 2 | Daughter | — | Texas |
| 28 | Lucia Torres | 0 | Daughter | — | Texas |
| 29 | Julio Nelson | 28 | Head | — | Texas |
| 30 | Albert Mitchell | 45 | Head | Porter | Louisiana |
| 31 | Mattie Mitchell | 50 | Wife | — | Texas |
| 32 | Lillian Mitchell | 27 | Daughter | Maid | Texas |
| 33 | Manuel Zamora | 32 | Head | Salesman | Texas |
| 34 | Luz P. Zamora | 52 | Wife | — | Texas |
| 35 | Manuel Jr. Zamora | 11 | Son | — | Texas |
| 36 | Consuelo Zamora | 7 | Daughter | — | Texas |
| 37 | Dan Ramirez | 35 | Head | Club | Texas |
| 38 | Isabel Ramirez | 31 | Wife | — | Texas |
| 39 | Albert Ramirez | 8 | Son | — | Texas |
| 40 | Rudy Ramirez | 5 | Son | — | Texas |
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)