TH
Thomas Hamilton — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Kansas
Our Model Tree links this Thomas Hamilton across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Kansas (XGBoost, ~Confirmed), with identified parents Bertha — first a head (b.~1904), then head of a 4-person household.
Age 36
b. ~1904
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Kansas |
| Surname | Hamilton |
| Given Name | Thomas G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Independence |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Draftsman |
| Industry | Oil Pipe Line |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1920 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Draftsman |
| Township / Ward | Independence |
| Est. Birth Year | ~1904 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Karen Hamilton | Daughter | — | 2 | ~1938 |
| Vivian Hamilton | Spouse | — | 35 | ~1905 |
| Myrna Hamilton | Daughter | — | 11 | ~1929 |
| Thomas Hamilton | Head | — | 36 | ~1904 |
Census Appearances
1920
Montgomery, Kansas
Son, age 16
Montgomery, Kansas · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Montgomery, Kansas
Head, age 26
Montgomery, Kansas · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Thomas G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 19 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Missouri |
| Occupation | Draftsman |
| Industry | Pipe Line Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 3000 |
| Radio Set | R |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Montgomery-County, Kansas
Head, age 36
Montgomery-County, Kansas · implied b. ~1904 — 4 household members
| Surname | Hamilton |
| Given Name | Thomas G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Independence |
| 1935 Residence (County) | Montgomery |
| Occupation | Draftsman |
| Industry | Oil Pipe Line |
| Class of Worker | PW |
| Hours Worked | 39 |
| Income (1939) | 1920 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| 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 Hamilton across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Bertha Hamilton (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Bertha Hamilton
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Hamilton
Head · 1940 · age 36 · b. ~1904 · 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
39 people indexed on this census page (nara:1940:m-t0627-01247-01028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Goldie S Berridier | 41 | Wife | — | Oklahoma |
| 42 | Riley W Quattlebaum | 67 | Head | Owner, Manager | Arkansas |
| 43 | Annie B Quattlebaum | 63 | Wife | — | Arkansas |
| 44 | Avanelle Quattlebaum | 17 | Daughter | — | Arkansas |
| 45 | Joe Duncan | 33 | Head | Carpenter | Missouri |
| 46 | Margaret B Duncan | 27 | Wife | — | Kansas |
| 47 | Claude Yates | 33 | Head | Truck Driver | Missouri |
| 48 | Rita Yates | 25 | Wife | — | Missouri |
| 49 | Phyllis Yates | 5 | Daughter | — | Missouri |
| 50 | Thornton Heckert | 52 | Head | Machine Operator | Kansas |
| 51 | Erma Heckert | 39 | Wife | — | Kansas |
| 52 | Donald Heckert | 15 | Son | — | Kansas |
| 53 | Elizabeth Ann Heckert | 3 | Daughter | — | Kansas |
| 54 | George L Graves | 76 | Head | — | Missouri |
| 55 | Elizabeth Graves | 68 | Wife | — | Missouri |
| 56 | William H Murphy | 65 | Head | — | Illinois |
| 57 | Martha Murphy | 64 | Wife | — | Illinois |
| 58 | Harry Graves | 31 | Head | Field Man | Kansas |
| 59 | Eunice Graves | 23 | Wife | — | Kansas |
| 60 | Barbara Graves | 3 | Daughter | — | Kansas |
| 61 | Harry Jr Graves | 2 | Son | — | Kansas |
| 63 | Thomas G Hamilton THIS PERSON | 36 | Head | Draftsman | Kansas |
| 64 | Vivian Hamilton | 35 | Wife | — | Kansas |
| 65 | Myrna Lee Hamilton | 11 | Daughter | — | Kansas |
| 66 | Karen Sue Hamilton | 2 | Daughter | — | Kansas |
| 67 | Ealie A Radcliff | 45 | Head | Manager | Kansas |
| 68 | Irma S Radcliff | 45 | Wife | — | Oklahoma |
| 69 | Maney Vance | 49 | Head | Fireman | Missouri |
| 70 | Henrietta Vance | 39 | Wife | — | Germany |
| 71 | Earl Henry Vance | 16 | Son | — | Kansas |
| 72 | Norman Lou Vance | 12 | Son | — | Kansas |
| 73 | Thomas Thomas | 68 | Head | — | Kentucky |
| 74 | Cora Thomas | 66 | Wife | — | Kansas |
| 75 | Marie Thomas | 20 | Daughter | Stenographer | Kansas |
| 76 | Homer J Evans | 67 | Head | Common Laborer | Indiana |
| 77 | Clara Evans | 66 | Wife | — | Kansas |
| 78 | Lee Adams | 34 | Head | Operator (Copier) | Missouri |
| 79 | Helen Adams | 33 | Wife | — | Kansas |
| 80 | Margery Adams | 17 | Daughter | — | Illinois |
Pedigree Summary
Thomas
Gen 1 · 1 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)