JT
Jack Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wichita-County, Texas
Our Model Tree links this Jack Thompson across the 1930 and 1940 US Censuses in Wichita-County, Texas (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Male
Son
Born: Texas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wichita-County, Texas |
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dean |
| 1935 Residence (County) | Clay |
| Additional Details | |
| Highest Grade | H 1 |
| 1935 Residence | Texas |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
| Township / Ward | Prec 1 |
| Est. Birth Year | ~1926 |
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 Jack | Age | Birth yr |
|---|---|---|---|---|
| Bertha Thompson | Spouse | — | 51 | ~1889 |
| Jack Thompson | Son | — | 14 | ~1926 |
| William Thompson | Son | — | 17 | ~1923 |
| Marylin Thompson | Daughter | — | 10 | ~1930 |
| William Thompson | Head | — | 56 | ~1884 |
| Jean Thompson | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Wichita, Texas
Son, age 4
Wichita, Texas · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Texas |
| Father's Birthplace | Texas |
| Mother's Birthplace | Texas |
| Can Read/Write | Yes |
| Birth State | Texas |
| Birth Country | United States |
| Birthplace (normalized) | texas |
1940
Wichita-County, Texas
Son, age 14
Wichita-County, Texas · implied b. ~1926 — 6 household members
| Surname | Thompson |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Texas |
| 1935 Residence (City) | Dean |
| 1935 Residence (County) | Clay |
| Highest Grade | H 1 |
| 1935 Residence | Texas |
| 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 Jack Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jack Thompson
Son · 1940 · age 14 · b. ~1926 · Texas
★ You are viewing this record
Sibling
Jean Thompson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marylin Thompson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Thompson
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 — Wichita-County, Texas
Open full size
1940 US Federal Census — Wichita-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04164-00420)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John R. Clarkson | 53 | Head | Farmer | Texas |
| 42 | Ruth O. Clarkson | 49 | Wife | — | Arkansas |
| 43 | William R. Clarkson | 20 | Son | — | Texas |
| 44 | Andrew Wood | 27 | Son in law | Garageman | Texas |
| 45 | Opal L. Wood | 19 | Daughter | Laborer | Texas |
| 46 | Johnnie D. Wood | 1 | Grandson | — | Texas |
| 47 | William H. Thompson | 56 | Head | Blacksmith | Texas |
| 48 | Bertha D. Thompson | 51 | Wife | — | Texas |
| 49 | William Thompson | 17 | Son | — | Texas |
| 50 | Jean Thompson | 14 | Daughter | — | Texas |
| 51 | Jack Thompson THIS PERSON | 14 | Son | — | Texas |
| 52 | Marylin Thompson | 10 | Daughter | — | Texas |
| 53 | John J. Ryan | 40 | Head | Clerk | Texas |
| 54 | Virginia Ryan | 43 | Wife | — | South Carolina |
| 55 | John J. Jr. Ryan | 7 | Son | — | Texas |
| 56 | Janie Porter | 50 | Head | Dairywoman | Texas |
| 57 | Georgia Bell Porter | 16 | Daughter | — | Texas |
| 58 | Ira J. Shackleford | 32 | Head | Pressman | Oklahoma |
| 59 | Velma Shackleford | 26 | Wife | — | Texas |
| 60 | Ira J. Shackleford | 5 | Son | — | Texas |
| 61 | Leola Cannon | 44 | Mother in law | Cook | New Mexico |
| 62 | William J. Carpenter | 58 | Head | Shipping Clerk | Kansas |
| 63 | Mary E. Carpenter | 48 | Wife | — | Iowa |
| 64 | Virginia Carpenter | 19 | Daughter | Cashier | New Mexico |
| 65 | Jesse H. Stambrough | 21 | Lodger | Helper | Louisiana |
| 66 | Ray B. Anderson | 40 | Head | Repairman | Texas |
| 67 | Clara Anderson | 41 | Wife | — | Texas |
| 68 | Reed Wallace Thomas | 43 | Head | Parcel Postman | Texas |
| 69 | Mae Thomas | 42 | Wife | — | Texas |
| 70 | Robert Wallace Thomas | 12 | Son | — | Texas |
| 71 | Elizabeth Thomas | 17 | Daughter | — | Texas |
| 72 | Thadin J. Reed | 49 | Head | Driller | Indiana |
| 73 | Emma Swaim | 75 | Aunt | — | Indiana |
| 74 | Cousin Clydie | None | M | Oil Co. | — |
| 75 | Joy Cexton | 42 | Housekeeper | Housekeeper | Texas |
| 76 | Sam J. Holt | 56 | Head | Farmer | Texas |
| 77 | Ivy C. Holt | 54 | Wife | — | Texas |
| 78 | Isaac Bruce Long | 24 | Head | Glass Glazier | Texas |
| 79 | Estelle Agnes Long | 23 | Wife | Helper | Texas |
| 80 | William C. Long | 0 | 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)