MT
Marion Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Payne-County, Oklahoma
Our Model Tree links this Marion Thomas across the 1930 and 1940 US Censuses in Payne-County, Oklahoma (XGBoost, ~Confirmed) — first a head (b.~1906), then head of a 6-person household.
Age 34
b. ~1906
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Payne-County, Oklahoma |
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Cushing City |
| Additional Details | |
| Occupation | Pumper |
| Industry | Petroleum Refinery |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1865 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Pumper |
| Township / Ward | Cushing 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Alice Thomas | Daughter | — | 7 | ~1933 |
| Kenneth Thomas | Son | — | 5 | ~1935 |
| Thelma Thomas | Spouse | — | 30 | ~1910 |
| Wayne Thomas | Son | — | 9 | ~1931 |
| Marion Thomas | Head | — | 34 | ~1906 |
| Donald Thomas | Son | — | 2 | ~1938 |
Census Appearances
1930
Payne, Oklahoma
Head, age 24
Payne, Oklahoma · implied b. ~1906 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 23 |
| Father's Birthplace | United States |
| Mother's Birthplace | Illinois |
| Occupation | Pumper |
| Industry | Oil Well |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 50 |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Payne-County, Oklahoma
Head, age 34
Payne-County, Oklahoma · implied b. ~1906 — 6 household members
| Surname | Thomas |
| Given Name | Marion |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Cushing City |
| Occupation | Pumper |
| Industry | Petroleum Refinery |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1865 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Marion Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Thomas
Head · 1940 · age 34 · b. ~1906 · Oklahoma
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Payne-County, Oklahoma
Open full size
1940 US Federal Census — Payne-County, Oklahoma
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03323-00101)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ray Ward | 24 | Son | Laborer | Oklahoma |
| 2 | Roberta Ward | 22 | Daughter in law | — | Oklahoma |
| 3 | Carol Lee Ward | 4 | Daughter | — | Oklahoma |
| 4 | Wanda Faye Ward | 1 | Daughter | — | Oklahoma |
| 5 | R. B. Allen | 55 | Head | Buyer | Tennessee |
| 6 | Florence D. Allen | 48 | Wife | — | Missouri |
| 7 | Richard Allen | 23 | Son | Doc Department | Oklahoma |
| 8 | Meris Allen | 83 | Mother | — | Oklahoma |
| 9 | Marion Thomas THIS PERSON | 34 | Head | Pumper | Kansas |
| 10 | Thelma Thomas | 30 | Wife | — | Oklahoma |
| 11 | Wayne Thomas | 9 | Son | — | Oklahoma |
| 12 | Alice Thomas | 7 | Daughter | — | Oklahoma |
| 13 | Kenneth Thomas | 5 | Son | — | Oklahoma |
| 14 | Donald Thomas | 2 | Son | — | Oklahoma |
| 15 | Fred Kay | 50 | Head | Machinist | Missouri |
| 16 | Bertie Kay | 40 | Wife | — | Texas |
| 17 | Clarence Ross | 26 | Son in law | Farmer | Oklahoma |
| 18 | Vera Ross | 21 | Daughter | — | Kentucky |
| 19 | Treva Joan Ross | 2 | Grand daughter | — | Oklahoma |
| 20 | Eddy Kay Ross | 1 | Grand son | — | Oklahoma |
| 21 | Janis Eldon Ross | 0 | Grand son | — | Oklahoma |
| 22 | Charles Kirkpatrick | 42 | Head | Manager | Missouri |
| 23 | Evelyne Kirkpatrick | 36 | Wife | — | Oklahoma |
| 24 | Helen Rose Kirkpatrick | 13 | Daughter | — | Oklahoma |
| 25 | Jimmy R. Kirkpatrick | 11 | Son | — | Oklahoma |
| 26 | Roy G. Chandler | 46 | Head | Cashier Book Keeper | Texas |
| 27 | Fannie Chandler | 43 | Wife | — | Texas |
| 28 | Roy W. Chandler | 4 | Son | — | Oklahoma |
| 29 | A. Melvin Tubbs | 23 | Head | Meter Man Inst | Oklahoma |
| 30 | Alice Tubbs | 31 | Wife | — | West Virginia |
| 31 | Bennett Tubbs | 3 | Son | — | Oklahoma |
| 32 | Turner Carter | 24 | Head | Lab | Arkansas |
| 33 | Alta Carter | 24 | Wife | Time Payment Clerk | Oklahoma |
| 34 | Frances Martindale | 32 | Lodger | Truck Driver | Oklahoma |
| 35 | Mildred Martindale | 23 | Lodger | — | Oklahoma |
| 36 | Daniel W. Ramsey | 70 | Head | — | Arkansas |
| 37 | Lou Ada Ramsey | 66 | Wife | — | Kentucky |
| 38 | Alva Chrisman | 52 | Head | Laborer | Missouri |
| 39 | Emma Chrisman | 70 | Wife | — | Indiana |
| 40 | Glennie Boswell | 61 | Head | — | Kansas |
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)