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Jack Davis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Johnston, Oklahoma
Our Model Tree links this Jack Davis across the 1930 and 1940 US Censuses in Johnston, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 5
b. ~1925
Male
Son
Born: Oklahoma
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Johnston, Oklahoma |
| Surname | Davis |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Texas |
| Additional Details | |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Myrick Township Pt Of |
| Est. Birth Year | ~1925 |
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 1930 census.
| Name | Relation to head | Relative to Jack | Age | Birth yr |
|---|---|---|---|---|
| Mozelle Davis | Daughter | — | 13 | ~1917 |
| Leurese Davis | Daughter | — | 10 | ~1920 |
| Logan Davis | Head | — | 42 | ~1888 |
| Jack Davis | Son | — | 5 | ~1925 |
| Cody Davis | Son | — | 16 | ~1914 |
| Irwin Davis | Son | — | 20 | ~1910 |
| Ruby Davis | Daughter | — | 2 | ~1928 |
| Carrie Davis | Spouse | — | 43 | ~1887 |
| J Davis | Son | — | 18 | ~1912 |
Census Appearances
1930
Johnston, Oklahoma
Son, age 5
Johnston, Oklahoma · implied b. ~1925 — 9 household members
| Surname | Davis |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Texas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Johnston-County, Oklahoma
Son, age 16
Johnston-County, Oklahoma · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daves |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Ratliff |
| 1935 Residence (County) | Johnston |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| 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 Jack Davis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Davis
Son · 1930 · age 5 · b. ~1925 · Oklahoma
★ You are viewing this record
Sibling
J Davis
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Davis
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irwin Davis
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leurese Davis
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cody Davis
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mozelle Davis
Sibling · 1930 · age 13
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 — Johnston, Oklahoma
Open full size
1930 US Federal Census — Johnston, Oklahoma
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1908unit:0189)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alma R Davis | 3 | Daughter | — | Oklahoma |
| 52 | Logan L Davis | 42 | Head | Farmer | Virginia |
| 53 | Carrie Davis | 43 | Wife | — | Texas |
| 54 | Irwin Davis | 20 | Son | Farm Laborer | Texas |
| 55 | J. E. Davis | 18 | Son | Farm Laborer | Texas |
| 56 | Cody Davis | 16 | Son | Farm Laborer | Texas |
| 57 | Mozelle A Davis | 13 | Daughter | — | Oklahoma |
| 58 | Leurese Davis | 10 | Daughter | — | Oklahoma |
| 59 | Jack Davis THIS PERSON | 5 | Son | — | Oklahoma |
| 60 | Ruby M Davis | 2 | Daughter | — | Oklahoma |
| 61 | Marion G Odell | 52 | Head | Farmer | Texas |
| 62 | Nora E Odell | 45 | Wife | — | Texas |
| 63 | Everett Odell | 18 | Son | Farm Laborer | Oklahoma |
| 64 | Arlie L Odell | 13 | Son | — | Oklahoma |
| 65 | Maxine I Odell | 10 | Daughter | — | Oklahoma |
| 66 | Howard H Davis | 16 | Nephew | Farm Laborer | Oklahoma |
| 67 | Thurman A Davis | 14 | Nephew | — | Oklahoma |
| 68 | Josh Palmer | 17 | Step Son | Farm Laborer | Texas |
| 69 | Jim Hill | 50 | Head | Farmer | Texas |
| 70 | Maude M Hill | 49 | Wife | — | Texas |
| 71 | John H Hill | 23 | Son | — | Oklahoma |
| 72 | Jessie S Hill | 10 | Niece | — | Oklahoma |
| 73 | George Westrope | 55 | Head | Farmer | Texas |
| 74 | Johnnie Williams | 57 | Head | Farmer | Oklahoma |
| 75 | Ella Williams | 47 | Wife | — | Oklahoma |
| 76 | Chatman Williams | 20 | Son | Farm Laborer | Oklahoma |
| 77 | Ella Williams | 18 | Daughter | — | Oklahoma |
| 78 | Theresa Williams | 14 | Daughter | — | Oklahoma |
| 79 | Benjamin Williams | 16 | Son | — | Oklahoma |
| 80 | Frank Williams | 9 | Son | — | Oklahoma |
| 81 | Theodore Williams | 4 | Son | — | Oklahoma |
| 82 | William E Williams | 68 | Head | Farmer | Missouri |
| 83 | Albert T Smith | 19 | Grandson | Farm Laborer | Oklahoma |
| 84 | Nelson Wolf | 59 | Head | Minister | Oklahoma |
| 85 | Annie Wolf | 52 | Wife | — | Oklahoma |
| 86 | Eldridge N Wolf | 18 | Son | — | Oklahoma |
| 87 | James T Daugherty | 35 | Head | Farmer | Tennessee |
| 88 | Philip B Daugherty | 22 | Wife | — | Oklahoma |
| 89 | Helen Daugherty | 3 | Daughter | — | Oklahoma |
| 90 | Frank W Williams | 35 | Head | Farmer | Oklahoma |
| 91 | Mary E Williams | 18 | Wife | Farm Laborer | Oklahoma |
| 92 | Robert Harris | 29 | Head | Farmer | Oklahoma |
| 93 | Flora L Harris | 21 | Wife | — | Oklahoma |
| 94 | Helen G Harris | 5 | Daughter | — | Oklahoma |
| 95 | Everett Harris | 3 | Son | — | Oklahoma |
| 96 | Edward Harris | 1 | Son | — | Oklahoma |
| 97 | Henry W Harner | 37 | Head | Farmer | Oklahoma |
| 98 | Lizzie A Harner | 29 | Wife | — | Oklahoma |
| 99 | Ellamoza B Harner | 7 | Daughter | — | Oklahoma |
| 100 | Allie A Harner | 5 | Daughter | — | Oklahoma |
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)