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Marion Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Bowie-County, Texas
Our Model Tree links this Marion Thomas across the 1930 and 1940 US Censuses in Bowie-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Bowie-County, Texas |
| Surname | Thomas |
| Given Name | Marion T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Justice Precinct #2 |
| 1935 Residence (County) | Bowie |
| Additional Details | |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Justice Precinct 2 |
| Est. Birth Year | ~1930 |
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 |
|---|---|---|---|---|
| Bill Thomas | Son | — | 8 | ~1932 |
| Evelyn Thomas | Daughter | — | 20 | ~1920 |
| Paul Thomas | Son | — | 17 | ~1923 |
| Marion Thomas | Son | — | 10 | ~1930 |
| Pete Thomas | Head | — | 43 | ~1897 |
| Dallie Thomas | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Bowie, Texas
Son, age 1
Bowie, Texas · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Marion T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Bowie-County, Texas
Son, age 10
Bowie-County, Texas · implied b. ~1930 — 6 household members
| Surname | Thomas |
| Given Name | Marion T |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Justice Precinct #2 |
| 1935 Residence (County) | Bowie |
| Highest Grade | 3 |
| 1935 Residence | Same place |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
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
Son · 1940 · age 10 · b. ~1930 · Texas
★ You are viewing this record
Sibling
Evelyn Thomas
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bill Thomas
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Thomas
Sibling · 1940 · age 17
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 — Bowie-County, Texas
Open full size
1940 US Federal Census — Bowie-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03990-00075)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John M Evans | 16 | Son | — | Texas |
| 42 | Frank Lumbley | 39 | Head | Recreational Student | Texas |
| 43 | Birdie E Lumbley | 38 | Wife | — | Texas |
| 44 | Mary E Lumbley | 15 | Daughter | — | Texas |
| 45 | Ruby L Lumbley | 14 | Daughter | — | Texas |
| 46 | Harold Lumbley | 11 | Son | — | Texas |
| 47 | Bammie Lumbley | 7 | Daughter | — | Texas |
| 48 | Frankie J Lumbley | 5 | Daughter | — | Texas |
| 49 | Harry Lumbley | 28 | Head | Laborer | Texas |
| 50 | Ruth Lumbley | 21 | Wife | — | Texas |
| 51 | Hershel L Lumbley | 3 | Son | — | Texas |
| 52 | Ula Evans | 29 | Head | Farmer | Texas |
| 53 | Annie B Evans | 30 | Wife | — | Texas |
| 54 | Betty G Evans | 4 | Daughter | — | Texas |
| 55 | Horace W Evans | 3 | Son | — | Texas |
| 56 | Lee Lumbley | 79 | Father-in-law | — | Mississippi |
| 57 | Robert P Holcomb | 55 | Head | Farmer | Texas |
| 58 | Bernice Holcomb | 36 | Wife | — | Texas |
| 59 | Earl Hooper | 26 | Lodger | Laborer | Texas |
| 60 | Lewis Fort | 79 | Head | Farmer | Texas |
| 61 | Winnie Fort | 46 | Daughter | — | Texas |
| 62 | John Maldenhauer | 33 | Head | Farmer | Arizona |
| 63 | Florence Maldenhauer | 38 | Wife | — | Mississippi |
| 64 | Gordon Pringle | 13 | Son | — | Oklahoma |
| 65 | Clarence Maldenhauer | 11 | Son | — | Texas |
| 66 | Janice Maldenhauer | 9 | Daughter | — | Oklahoma |
| 67 | Clara M Maldenhauer | 6 | Daughter | — | Oklahoma |
| 68 | Pete Thomas | 43 | Head | Farmer | Arkansas |
| 69 | Dallie Thomas | 44 | Wife | — | Texas |
| 70 | Evelyn Thomas | 20 | Daughter | — | Texas |
| 71 | Paul C Thomas | 17 | Son | Laborer | Texas |
| 72 | Marion T Thomas THIS PERSON | 10 | Son | — | Texas |
| 73 | Bill Thomas | 8 | Son | — | Texas |
| 74 | William H Mckinney | 56 | Head | Farmer | Arkansas |
| 75 | Clara E Mckinney | 48 | Wife | — | Arkansas |
| 76 | William M Mckinney | 35 | Son | Truck Driver | Texas |
| 77 | Erasin V Mckinney | 23 | Son | Bus Driver | Arkansas |
| 78 | Ruby N Mckinney | 16 | Daughter | — | Texas |
| 79 | Rita M Mckinney | 8 | Daughter | — | Texas |
| 80 | Billy R Mckinney | 5 | Son | — | Texas |
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)