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Lillian Hill — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kiowa-County, Oklahoma
Our Model Tree links this Lillian Hill across the 1930 and 1940 US Censuses in Kiowa-County, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 6-person household.
Age 19
b. ~1921
Female
Daughter
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kiowa-County, Oklahoma |
| Surname | Hill |
| Given Name | Lillian E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Cooperton |
| 1935 Residence (County) | Kiowa |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Okla. |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Mountain Township |
| Est. Birth Year | ~1921 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lillian | Age | Birth yr |
|---|---|---|---|---|
| Eva Hill | Daughter | — | 17 | ~1923 |
| Jackie Hill | Son | — | 12 | ~1928 |
| Ethel Hill | Spouse | — | 46 | ~1894 |
| Betty Hill | Daughter | — | 10 | ~1930 |
| Roy Hill | Head | — | 48 | ~1892 |
| Lillian Hill | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Kiowa, Oklahoma
Daughter, age 9
Kiowa, Oklahoma · implied b. ~1921 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hill |
| Given Name | Lillian |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Kiowa-County, Oklahoma
Daughter, age 19
Kiowa-County, Oklahoma · implied b. ~1921 — 6 household members
| Surname | Hill |
| Given Name | Lillian E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Cooperton |
| 1935 Residence (County) | Kiowa |
| Income (1939) | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Okla. |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Lillian Hill across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Hill
Daughter · 1940 · age 19 · b. ~1921 · Oklahoma
★ You are viewing this record
Sibling
Betty Hill
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Hill
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jackie Hill
Sibling · 1940 · age 12
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 — Kiowa-County, Oklahoma
Open full size
1940 US Federal Census — Kiowa-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03303-00425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roberta Lester | 26 | Head | Farming | Oklahoma |
| 2 | Aurora Lester | 20 | Wife | — | Oklahoma |
| 3 | John Lester | 1 | Son | — | Oklahoma |
| 4 | Jerry W. Lester | 0 | Son | — | Oklahoma |
| 5 | Ricky Earl | 44 | Head | Farming | Oklahoma |
| 6 | Lillie Earl | 40 | Wife | — | Texas |
| 7 | Edgar Earl | 21 | Son | Laborer | Oklahoma |
| 8 | Walter Earl | 20 | Son | New Worker | New Mexico |
| 9 | Earnest G. Earl | 19 | Son | — | New Mexico |
| 10 | Howard Earl | 17 | Son | — | New Mexico |
| 11 | Albert Earl | 16 | Son | — | New Mexico |
| 12 | Billie Earl | 6 | Son | — | Oklahoma |
| 13 | Mildred Earl | 2 | Daughter | — | Oklahoma |
| 14 | Bertha May Earl | 0 | Daughter | — | Oklahoma |
| 15 | Nettie B. Earl | 71 | Mother | — | Indiana |
| 16 | Johnnie Jones | 45 | Head | Farming | Oklahoma |
| 17 | Georgia Jones | 45 | Wife | — | Oklahoma |
| 18 | De Verne Jones | 23 | Son | — | Oklahoma |
| 19 | Lindsey Jones | 18 | Son | — | Oklahoma |
| 20 | Muriel Jones | 17 | Daughter | — | Oklahoma |
| 21 | Elvis Jones | 16 | Son | — | Oklahoma |
| 22 | Julia Ma Jones | 14 | Daughter | — | Oklahoma |
| 23 | Leo Jones | 11 | Son | — | Oklahoma |
| 24 | Billie Jones | 9 | Son | — | Oklahoma |
| 25 | Virgil D. Jones | 5 | Son | — | Oklahoma |
| 26 | Leroy Jones | 2 | Son | — | Oklahoma |
| 27 | Roy W. Hill | 48 | Head | Farming | Arkansas |
| 28 | Ethel B. Hill | 46 | Wife | — | Arkansas |
| 29 | Lillian E. Hill THIS PERSON | 19 | Daughter | — | Oklahoma |
| 30 | Eva May Hill | 17 | Daughter | — | Oklahoma |
| 31 | Jackie Hill | 12 | Son | — | Oklahoma |
| 32 | Betty Jean Hill | 10 | Daughter | — | Oklahoma |
| 33 | David H. Van Cleve | 48 | Head | Farming | Oregon |
| 34 | Jessie Van Cleve | 41 | Wife | — | Texas |
| 35 | Irene Van Cleve | 20 | Daughter | New Worker | Oklahoma |
| 36 | Eulas Van Cleve | 17 | Son | — | Oklahoma |
| 37 | Dorothy M. Van Cleve | 15 | Daughter | — | Oklahoma |
| 38 | Evalee Van Cleve | 13 | Daughter | — | Oklahoma |
| 39 | Dora Lee Van Cleve | 11 | Daughter | — | Oklahoma |
| 40 | Ann Van Cleve | 5 | Daughter | — | Oklahoma |
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)