LJ
Leonard Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Le-Flore-County, Oklahoma
Our Model Tree links this Leonard Jones across the 1930 and 1940 US Censuses in Le-Flore-County, Oklahoma (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 9-person household.
Age 15
b. ~1925
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Le-Flore-County, Oklahoma |
| Surname | Jones |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Le Flore |
| Additional Details | |
| Occupation | Log Hauling |
| Industry | Saw mill |
| Class of Worker | NP |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Log Hauling |
| Township / Ward | Houston Twp |
| 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 1940 census.
| Name | Relation to head | Relative to Leonard | Age | Birth yr |
|---|---|---|---|---|
| James Jones | Son | — | 9 | ~1931 |
| Leonard Jones | Son | — | 15 | ~1925 |
| Charles Jones | Son | — | 17 | ~1923 |
| Florence Jones | Spouse | — | 37 | ~1903 |
| Wanda Jones | Daughter | — | 6 | ~1934 |
| Irmadean Jones | Daughter | — | 12 | ~1928 |
| Ralph Jones | Son | — | 19 | ~1921 |
| John Jones | Head | — | 45 | ~1895 |
| Floyd Jones | Son | — | 3 | ~1937 |
Census Appearances
1930
Le Flore, …
Son, age 5
Le Flore, Oklahoma · implied b. ~1925 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Le-Flore-County, Oklahoma
Son, age 15
Le-Flore-County, Oklahoma · implied b. ~1925 — 9 household members
| Surname | Jones |
| Given Name | Leonard |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Le Flore |
| Occupation | Log Hauling |
| Industry | Saw mill |
| Class of Worker | NP |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Oklahoma |
| 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 Leonard Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Leonard Jones
Son · 1940 · age 15 · b. ~1925 · Oklahoma
★ You are viewing this record
Sibling
Ralph Jones
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Floyd Jones
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Jones
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Jones
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irmadean Jones
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jones
Sibling · 1940 · age 9
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 — Le-Flore-County, Oklahoma
Open full size
1940 US Federal Census — Le-Flore-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03304-00739)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Velma Doyle | 13 | Daughter | — | Oklahoma |
| 42 | Wanda Lee Doyle | 9 | Daughter | — | Oklahoma |
| 43 | John B. Jones | 45 | Head | Log Hauling | Oklahoma |
| 44 | Florence Jones | 37 | Wife | — | Oklahoma |
| 45 | Ralph Jones | 19 | Son | Common Labor | Oklahoma |
| 46 | Charles Jones | 17 | Son | Log Hauling | Oklahoma |
| 47 | Leonard Jones THIS PERSON | 15 | Son | Log Hauling | Oklahoma |
| 48 | Irmadean Jones | 12 | Daughter | — | Oklahoma |
| 49 | James Jones | 9 | Son | — | Oklahoma |
| 50 | Wanda Fay Jones | 6 | Daughter | — | Oklahoma |
| 51 | Floyd Jones | 3 | Son | — | Oklahoma |
| 52 | John E. Hughes | 39 | Head | Farm Laborer | Oklahoma |
| 53 | Effie Hughes | 28 | Wife | — | Oklahoma |
| 54 | Frankie Marie Hughes | 4 | Daughter | — | Oklahoma |
| 55 | Meta Pearl Gene Hughes | 2 | Daughter | — | Oklahoma |
| 56 | William C. Williams | 50 | Head | Water Laborer | Oklahoma |
| 57 | Emma Williams | 28 | Wife | — | Oklahoma |
| 58 | Hazel Ruth Williams | 11 | Daughter | — | Oklahoma |
| 59 | J. F. Parker | 68 | Head | Agriculture | Kansas |
| 60 | Robert K. Bowles | 26 | Head | Common Labor | Oklahoma |
| 61 | Verna Bowles | 27 | Wife | — | Oklahoma |
| 62 | Allen K. Bowles | 5 | Son | — | Oklahoma |
| 63 | William T. Reid | 84 | Head | — | Georgia |
| 64 | Olen Richards | 24 | Grandson | — | Oklahoma |
| 65 | Martin Luther Moore | 62 | Lodger | Farm Laborer | Arkansas |
| 66 | Sam W. Richards | 50 | Head | — | Oklahoma |
| 67 | James Richards | 20 | Son | Farmer | Oklahoma |
| 68 | Lonnie J. Clark | 35 | Head | Common Labor | Arkansas |
| 69 | Annie Clark | 28 | Wife | — | Arkansas |
| 70 | Wanda Clark | 10 | Son | — | Arkansas |
| 71 | Ermaline Clark | 6 | Daughter | — | Arkansas |
| 72 | Donnie Ridgeway | 72 | Mother in law | — | Mississippi |
| 73 | Bill Reid Richards | 22 | Head | Farmer | Oklahoma |
| 74 | Etoile Richards | 22 | Wife | — | Oklahoma |
| 75 | John Phipps | 50 | Head | Farmer | Arkansas |
| 76 | Julia Phipps | 45 | Wife | — | Oklahoma |
| 77 | Willie Lee Phipps | 21 | Son | Farm Laborer | Arkansas |
| 78 | James Kenneth Phipps | 16 | Son | — | Oklahoma |
| 79 | Clinton Boyd Phipps | 13 | Son | — | Oklahoma |
| 80 | Novella Gassaway | 23 | Head | — | 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)