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James Carpenter — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ellis-County, Oklahoma
Our Model Tree links this James Carpenter across the 1920, 1930 and 1940 US Censuses in Ellis-County, Oklahoma (XGBoost, ~Confirmed), with identified parents William & Magdeline — first a son (b.~1920), then head of a 3-person household.
Age 20
b. ~1920
Male
Son
Born: Oklahoma
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ellis-County, Oklahoma |
| Surname | Carpenter |
| Given Name | James Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ellis |
| Additional Details | |
| Industry | 0 |
| Highest Grade | H 4 2/10 |
| 1935 Residence | Oklahoma |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Township / Ward | Sheldon Township |
| Est. Birth Year | ~1920 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| William Carpenter | Head | — | 68 | ~1872 |
| James Carpenter | Son | — | 20 | ~1920 |
| Magdeline Carpenter | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Ellis, Oklahoma
Son, age
Ellis, Oklahoma · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carpenter |
| Given Name | James R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Texas |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1930
Ellis, Oklahoma
Son, age 10
Ellis, Oklahoma · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carpenter |
| Given Name | James R |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Ellis-County, Oklahoma
Son, age 20
Ellis-County, Oklahoma · implied b. ~1920 — 3 household members
| Surname | Carpenter |
| Given Name | James Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oklahoma |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Ellis |
| Industry | 0 |
| Highest Grade | H 4 2/10 |
| 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 James Carpenter across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Carpenter (~0.92 confidence) and mother Magdeline Carpenter (~0.92 confidence) and mother Maggie Carpenter (~0.92 confidence) and mother Magdalene Carpenter (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Carpenter
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Magdeline Carpenter
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Maggie Carpenter
b. ~1890
Source mother
● Household
· direct · ~0.92
Mother
Magdalene Carpenter
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Carpenter
Son · 1940 · age 20 · b. ~1920 · 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 — Ellis-County, Oklahoma
Open full size
1940 US Federal Census — Ellis-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03291-00668)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Margie O Keplin | 72 | Wife | — | Alabama |
| 42 | John D Mccubbin | 75 | Head | — | Missouri |
| 43 | Celia Mccubbin | 74 | Wife | — | Missouri |
| 44 | Ida Mccubbin | 50 | Daughter | — | Missouri |
| 45 | Huldrich D Baker | 33 | Head | Carpenter | Oklahoma |
| 46 | Esther Baker | 31 | Wife | — | Oklahoma |
| 47 | Maurita Baker | 7 | Daughter | — | Oklahoma |
| 48 | Chester Crow | 33 | Head | Caterpillar | Oklahoma |
| 49 | Julia O Crow | 30 | Wife | — | Oklahoma |
| 50 | Colleen Crow | 5 | Daughter | — | Oklahoma |
| 51 | Donald Crow | 2 | Son | — | Oklahoma |
| 52 | Martha Ridgway | 86 | Grand Mother | — | Missouri |
| 53 | Jack Sare | 23 | Brother-in-law | Laborer | Oklahoma |
| 54 | George O Elmore | 48 | Head | Farming | Kansas |
| 55 | Merle Elmore | 43 | Wife | — | Missouri |
| 56 | Billie Elmore | 2 | Son | — | Oklahoma |
| 57 | Miller Loudermilk | 69 | Uncle | — | Arkansas |
| 58 | Virgil O Roper | 25 | Head | Farming | Oklahoma |
| 59 | Agness Roper | 25 | Wife | — | Oklahoma |
| 60 | Roy D Wade | 27 | Head | School Teacher | Oklahoma |
| 61 | Alice Wade | 31 | Wife | — | Oklahoma |
| 62 | Darrell Wade | 4 | Son | — | Oklahoma |
| 63 | Yvonne Wade | 3 | Daughter | — | Oklahoma |
| 64 | Harvey L Collins | 63 | Head | Farmer | Missouri |
| 65 | Bertha Collins | 59 | Wife | — | Missouri |
| 66 | Will Reddick | 58 | Hired man | Chore Man | Missouri |
| 67 | Lewis W White | 50 | Head | — | Arkansas |
| 68 | Gussie White | 46 | Wife | — | Missouri |
| 69 | Joseph White | 19 | Son | Chore Boy | Texas |
| 70 | William White | 16 | Son | Janitor | Texas |
| 71 | Lois White | 15 | Daughter | — | Texas |
| 72 | Grady White | 14 | Son | — | Texas |
| 73 | Helen Sue White | 12 | Daughter | — | Missouri |
| 74 | Howard White | 10 | Son | — | Missouri |
| 75 | Homer White | 8 | Son | — | Oklahoma |
| 76 | William Carpenter | 68 | Head | Farming | Illinois |
| 77 | Magdeline Carpenter | 50 | Wife | — | Texas |
| 78 | James Robert Carpenter THIS PERSON | 20 | Son | — | Oklahoma |
| 79 | Raymond D Poindexter | 25 | Head | Farming | Oklahoma |
| 80 | Lola Poindexter | 22 | Wife | — | Oklahoma |
Related Census Records
Pedigree Summary
James
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)