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Thomas Thompson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Kansas
Our Model Tree links this Thomas Thompson across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Kansas (XGBoost, ~Confirmed), with identified parents Allie & Anna — first a head (b.~1908), then head of a 5-person household.
Age 32
b. ~1908
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Kansas |
| Surname | Thompson |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Liberty |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Farm work |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farm Work |
| Township / Ward | Liberty |
| Est. Birth Year | ~1908 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Betty Thompson | Daughter | — | 7 | ~1933 |
| Thomas Thompson | Head | — | 32 | ~1908 |
| Thomas Thompson | Son | — | ~1940 | |
| Lawrence Thompson | Son | — | 4 | ~1936 |
| Myrtle Thompson | Spouse | — | 30 | ~1910 |
Census Appearances
1920
Montgomery, Kansas
Son, age 10
Montgomery, Kansas · implied b. ~1910 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Tom |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Montgomery, Kansas
Son, age 21
Montgomery, Kansas · implied b. ~1909 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Tom |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 21 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Ohio |
| Occupation | Painter |
| Industry | Cars-Auto |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Montgomery-County, Kansas
Head, age 32
Montgomery-County, Kansas · implied b. ~1908 — 5 household members
| Surname | Thompson |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Liberty |
| 1935 Residence (County) | Montgomery |
| Occupation | Farm work |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 500 |
| Highest Grade | H-4 |
| 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 Thomas Thompson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Allie Thompson (~0.92 confidence) and mother Anna Thompson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Allie Thompson
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Anna Thompson
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Thompson
Head · 1940 · age 32 · b. ~1908 · Kansas
★ 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 — Montgomery-County, Kansas
Open full size
1940 US Federal Census — Montgomery-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01247-01229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | A. J. Allen | 49 | Head | Farmer | Kansas |
| 42 | Kate Allen | 47 | Wife | — | Kansas |
| 43 | James Allen | 22 | Son | Farm Labor | Kansas |
| 44 | John B. B. Trisdale | 75 | Head | Farmer | Kansas |
| 45 | Agnes Trisdale | 62 | Wife | — | Kansas |
| 46 | Jane Trisdale | 21 | Daughter | Teacher | Kansas |
| 47 | Homer S. Duncan | 40 | Head | Farmer | Kansas |
| 48 | Bessie Duncan | 37 | Wife | — | Kansas |
| 49 | Ruby Duncan | 15 | Daughter | — | Kansas |
| 50 | Evan Duncan | 10 | Daughter | — | Kansas |
| 51 | Orange F. Allen | 58 | Head | Truck Worker | Kansas |
| 52 | Mary M. Allen | 53 | Wife | — | Kansas |
| 53 | Jake Allen | 11 | Son | — | Kansas |
| 54 | A. M. Stemmer | 75 | Head | Farmer | Kansas |
| 55 | Mary D. Stemmer | 69 | Wife | — | Kansas |
| 56 | Elizabeth Reid | 42 | Daughter | Sells Dogs | Kansas |
| 57 | Ana May Reid | 10 | G Daughter | — | Kansas |
| 58 | Edd S. Mcarthur | 30 | Head | Feeder | Missouri |
| 59 | Josephine Mcarthur | 26 | Wife | — | Kansas |
| 60 | Robert D. Mcarthur | 2 | Son | — | Kansas |
| 61 | Samuel P. Guy | 52 | Head | Lumberman | Missouri |
| 62 | Beryl E. Guy | 49 | Wife | — | Kansas |
| 63 | Thomas L. Guy | 25 | Son | — | Missouri |
| 64 | William D. Guy | 22 | Son | — | Missouri |
| 65 | Margaret E. Guy | 10 | Daughter | — | Kansas |
| 66 | Charles H. Smith | 32 | Head | Common Labor | Kansas |
| 67 | Della G. Smith | 32 | Wife | — | Kansas |
| 68 | Alice Christina Smith | 11 | Daughter | — | Kansas |
| 69 | Douglas E. Smith | 7 | Son | — | Kansas |
| 70 | James Smith | 5 | Son | — | Kansas |
| 71 | James B. Mccluck | 43 | Head | Carpenter | Kansas |
| 72 | Mabel Mccluck | 36 | Wife | — | Oklahoma |
| 73 | Imogene Mccluck | 14 | Daughter | — | Kansas |
| 74 | James B. Mccluck | 6 | Son | — | Kansas |
| 75 | Mary E. Mccluck | 2 | Daughter | — | Kansas |
| 76 | Thomas J. Thompson THIS PERSON | 32 | Head | Farm Work | Kansas |
| 77 | Myrtle Thompson | 30 | Wife | — | Kansas |
| 78 | Betty Jo Thompson | 7 | Daughter | — | Kansas |
| 79 | Lawrence Thompson | 4 | Son | — | Kansas |
| 80 | Thomas J. Jr. Thompson | 0 | Son | — | Kansas |
Pedigree Summary
Thomas
Gen 1 · 2 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)