TD
Thelma Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Kiowa, Oklahoma
Our Model Tree links this Thelma Davis across the 1920 and 1930 US Censuses in Kiowa, Oklahoma (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 11-person household.
Age 15
b. ~1915
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Kiowa, Oklahoma |
| Surname | Davis |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Mountain View Township |
| Est. Birth Year | ~1915 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Davis | Daughter | — | 9 | ~1921 |
| Betty Davis | Daughter | — | 2 | ~1928 |
| Mildred Davis | Daughter | — | 7 | ~1923 |
| Thelma Davis | Daughter | — | 15 | ~1915 |
| Opal Davis | Daughter | — | 11 | ~1919 |
| Doris Davis | Daughter | — | 5 | ~1925 |
| Frank Davis | Head | — | 42 | ~1888 |
| Lillie Davis | Other | — | 38 | ~1892 |
| Billy Davis | Son | — | 2 | ~1928 |
| Lester Davis | Son | — | 13 | ~1917 |
| Frank Davis | Son | — | 17 | ~1913 |
Census Appearances
1920
Ottawa, Oklahoma
Daughter, age 5
Ottawa, Oklahoma · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Kiowa, Oklahoma
Daughter, age 15
Kiowa, Oklahoma · implied b. ~1915 — 11 household members
| Surname | Davis |
| Given Name | Thelma |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Thelma Davis across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Davis
Daughter · 1930 · age 15 · b. ~1915 · Oklahoma
★ You are viewing this record
Sibling
Doris Davis
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Davis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Davis
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Opal Davis
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Davis
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Davis
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Davis
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Davis
Sibling · 1930 · age 2
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
1930 US Federal Census — Kiowa, Oklahoma
Open full size
1930 US Federal Census — Kiowa, Oklahoma
Page Contents
60 people indexed on this census page (ia:1930:15thcensus1910unit:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Billie June Griffin | 7 | daughter | — | Texas |
| 2 | J. F. Hoover | 58 | Head | Mail Carrier | Tennessee |
| 3 | Dranista Hoover | 53 | wife-H | Secretary | Arkansas |
| 4 | J. S. Hoover | 32 | Head | Farmer | Tennessee |
| 5 | Hazel Hoover | 31 | wife-H | None | Oklahoma |
| 6 | Glenn Sanders Hoover | 9 | son | None | Washington |
| 7 | J. D. Hoover | 5 | son | None | Oklahoma |
| 8 | Frank Hoover | 2 | son | None | Oklahoma |
| 9 | W. L. Mcwhorter | 42 | Head | Farmer | Alabama |
| 10 | Cora Mcwhorter | 40 | wife-H | None | Arkansas |
| 11 | Able Mcwhorter | 23 | son | None | Oklahoma |
| 12 | Elmer Mcwhorter | 16 | son | None | Oklahoma |
| 13 | Billie Mcwhorter | 11 | son | None | Oklahoma |
| 14 | H. B. Laird | 43 | Head | Wholesale | Texas |
| 15 | Ola Laird | 39 | wife-H | None | Missouri |
| 16 | Lorene Laird | 22 | daughter | Teacher | Oklahoma |
| 17 | Forest Laird | 20 | son | None | Kansas |
| 18 | Ray Laird | 17 | son | None | Oklahoma |
| 19 | Eda Laird | 13 | daughter | None | Oklahoma |
| 20 | Nellie Laird | 11 | daughter | None | Oklahoma |
| 21 | Hershel Laird | 9 | son | None | Oklahoma |
| 22 | E. R. Hays | 39 | Head | Operator | Tennessee |
| 23 | Nellie Hays | 32 | wife-H | None | Texas |
| 24 | Wayne Hays | 14 | son | None | Oklahoma |
| 25 | Lorene Hays | 12 | daughter | None | Oklahoma |
| 26 | Emma Hays | 7 | daughter | None | Oklahoma |
| 27 | Melda Hays | 1 | daughter | None | Oklahoma |
| 28 | Oleta Mccullock | 18 | niece | None | Oklahoma |
| 29 | E. T. Holly | 30 | Head | Operator | Texas |
| 30 | Ruby Holly | 24 | wife-H | None | Arkansas |
| 31 | Merle Holly | 5 | daughter | None | Oklahoma |
| 32 | Carl W. Holly | 4 | son | None | Oklahoma |
| 33 | Norma Ruth Holly | 2 | daughter | None | Oklahoma |
| 34 | B. W. Breedlove | 57 | mother | None | Mississippi |
| 35 | J. E. Scruggs | 49 | Head | Tobacco | Kentucky |
| 36 | Mettie Scruggs | 30 | wife-H | None | Kentucky |
| 37 | Roy Scruggs | 13 | son | None | Kentucky |
| 38 | Mary Scruggs | 10 | daughter | None | Kentucky |
| 39 | J. E. Jr. Scruggs | 7 | son | None | Kentucky |
| 40 | Tom Madden | 33 | Head | Manager | Ohio |
| 41 | Ora Madden | 29 | wife-H | None | Texas |
| 42 | Myrtle Madden | 7 | daughter | None | Oklahoma |
| 43 | Tom Jr. Madden | 1 | son | None | Oklahoma |
| 44 | John Morrow | 34 | Head | Officer | Texas |
| 45 | Mattie Morrow | 35 | wife-H | None | Virginia |
| 46 | Lawrence Morrow | 16 | son | None | Texas |
| 47 | W. J. Mandrell | 41 | Head | Farmer | Illinois |
| 48 | Maud Mandrell | 38 | wife-H | None | Texas |
| 49 | Ralph Mandrell | 8 | son | None | Oklahoma |
| 50 | Frank Davis | 42 | Head | Laborer | Missouri |
| 51 | Lillie Davis | 38 | wife-H | None | Missouri |
| 52 | Frank Jr. Davis | 17 | son | None | Missouri |
| 53 | Thelma Davis THIS PERSON | 15 | daughter | None | Missouri |
| 54 | Lester Davis | 13 | son | None | Missouri |
| 55 | Opal Davis | 11 | daughter | None | Missouri |
| 56 | Evelyn Davis | 9 | daughter | None | Missouri |
| 57 | Mildred Davis | 7 | daughter | None | Missouri |
| 58 | Doris Davis | 5 | daughter | None | Missouri |
| 59 | Betty Jean Davis | 2 | daughter | None | Missouri |
| 60 | Billy Joe Davis | 2 | son | None | Missouri |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)