LJ
Lydia Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Oklahoma-County, Oklahoma
Our Model Tree links this Lydia Jones across the 1930 and 1940 US Censuses in Oklahoma-County, Oklahoma (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 5-person household.
Age 34
b. ~1906
Female
Spouse
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Oklahoma-County, Oklahoma |
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Oklahoma City |
| 1935 Residence (County) | Oklahoma |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Oklahoma City |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lydia | Age | Birth yr |
|---|---|---|---|---|
| Agnes Jones | Son | — | 3 | ~1937 |
| Len Jones | Daughter | — | ~1940 | |
| Ella Jones | Daughter | — | 6 | ~1934 |
| Andy Jones | Head | — | 49 | ~1891 |
| Lydia Jones | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Oklahoma, Oklahoma
Spouse, age 24
Oklahoma, Oklahoma · implied b. ~1906 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 15 |
| Father's Birthplace | Ireland F.S. |
| Mother's Birthplace | Iowa |
| Occupation | Laborer |
| Industry | Packing Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Oklahoma-County, Oklahoma
Spouse, age 34
Oklahoma-County, Oklahoma · implied b. ~1906 — 5 household members
| Surname | Jones |
| Given Name | Lydia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Oklahoma City |
| 1935 Residence (County) | Oklahoma |
| Class of Worker | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| 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 Lydia Jones across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lydia Jones
Spouse · 1940 · age 34 · b. ~1906 · Oklahoma
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Oklahoma-County, Oklahoma
Open full size
1940 US Federal Census — Oklahoma-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03346-00267)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jackson | None | — | — | — |
| 2 | Daniel J Carpenter | 68 | Head | Operator | Iowa |
| 3 | Naomi Carpenter | 60 | Wife | — | Texas |
| 4 | Erin Louise Smith | 34 | Daughter | Comptometer Oper | Oklahoma |
| 5 | James David Smith | 12 | Grandson | — | Oklahoma |
| 6 | David Bruce Smith | 6 | Grandson | — | Oklahoma |
| 7 | Andy Jones | 49 | Head | Truck & Tractor Body Repair | Oklahoma |
| 8 | Lydia Jones THIS PERSON | 34 | Wife | — | Oklahoma |
| 9 | Ella Jones | 6 | Daughter | — | Oklahoma |
| 10 | Agnes Jones | 3 | Son | — | Oklahoma |
| 11 | Len Jones | 0 | Daughter | — | Oklahoma |
| 12 | Coke Makerney | 32 | Head | Truck Driver | Texas |
| 13 | Ruby Ruth Makerney | 29 | Wife | — | Oklahoma |
| 14 | Coke Douglas Makerney | 2 | Son | — | Oklahoma |
| 15 | Carlton Lee Makerney | 3 | Son | — | Oklahoma |
| 16 | Alvie Jack Makerney | 18 | Brother | Com Labor | Texas |
| 17 | Lewis Leaste | 33 | Head | Steel Cutter | Oklahoma |
| 18 | Edith Leaste | 33 | Wife | — | Oklahoma |
| 19 | Velma Ruth Leaste | 5 | Daughter | — | Oklahoma |
| 20 | Elizabeth Ann Leaste | 3 | Daughter | — | Oklahoma |
| 21 | Dewey Henthorn | 44 | Head | Truck Owner & Operator | Oklahoma |
| 22 | Ethel Henthorn | 37 | Wife | — | Texas |
| 23 | Darrel Henthorn | 21 | Head | — | Oklahoma |
| 24 | Elmer Henthorn | 21 | Wife | — | Oklahoma |
| 25 | Darrel Henthorn | 2 | Son | — | Oklahoma |
| 26 | Jimmie Dell Henthorn | 1 | Son | — | Oklahoma |
| 27 | Earl Cecil | 21 | Head | Painter | Oklahoma |
| 28 | Elaine Cecil | 16 | Wife | — | Oklahoma |
| 29 | — | None | — | — | — |
| 30 | William Pensel | 51 | Head | Owner & Operator | Poland |
| 31 | Annie Pensel | 47 | Wife | — | Poland |
| 32 | William Jr Pensel | 23 | Son | Window Cleaner | Oklahoma |
| 33 | Mike Pensel | 19 | Son | Elevator Operator | Oklahoma |
| 34 | Paulina Pensel | 18 | Daughter | Sales Lady | Oklahoma |
| 35 | Carl Pensel | 14 | Son | — | Oklahoma |
| 36 | Gilbert Harding | 42 | Head | Tile Setter | Illinois |
| 37 | Nellie Harding | 40 | Wife | — | Tennessee |
| 38 | Lucie Harding | 7 | Daughter | — | Oklahoma |
| 39 | Edward Harding | 7 | Son | — | Oklahoma |
| 40 | Ida Holland | 72 | Head | Egg Candler | Missouri |
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)