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Thomas Leonard — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jewell-County, Kansas
Our Model Tree links this Thomas Leonard across the 1920, 1930 and 1940 US Censuses in Jewell-County, Kansas (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Jewell-County, Kansas |
| Surname | Leonard |
| Given Name | Thomas D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Mankato city |
| 1935 Residence (County) | Jewell |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Private Work |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 50 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Truck Driver |
| Township / Ward | Mankato City |
| Est. Birth Year | ~1880 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Leonard | Head | — | 60 | ~1880 |
| Emma Leonard | Spouse | — | 54 | ~1886 |
| Julia Leonard | Daughter | — | 15 | ~1925 |
Census Appearances
1920
Jewell, Kansas
Other, age 40
Jewell, Kansas · implied b. ~1880 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Thomas G |
| Relationship to Head | O |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | drayman |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | M |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Jewell, Kansas
Head, age 50
Jewell, Kansas · implied b. ~1880 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Leonard |
| Given Name | Thomas D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 25 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Truck Driver |
| Industry | Drayage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 800 |
| Radio Set | no |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Jewell-County, Kansas
Head, age 60
Jewell-County, Kansas · implied b. ~1880 — 3 household members
| Surname | Leonard |
| Given Name | Thomas D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Mankato city |
| 1935 Residence (County) | Jewell |
| Occupation | Truck Driver |
| Industry | Private Work |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 50 |
| Highest Grade | H-1 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Leonard across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Leonard
Head · 1940 · age 60 · b. ~1880 · 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 — Jewell-County, Kansas
Open full size
1940 US Federal Census — Jewell-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01236-00509)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Byron Johnson | 4 | Son | — | Kansas |
| 2 | Chester Leonard | 29 | Head | Mechanic | Oklahoma |
| 3 | Dorothy Leonard | 24 | Wife | — | Kansas |
| 4 | Earl Dean Leonard | 6 | Son | — | Kansas |
| 5 | Thomas D. Leonard THIS PERSON | 60 | Head | Truck Driver | Illinois |
| 6 | Emma J. Leonard | 54 | Wife | — | Iowa |
| 7 | Julia Ann Leonard | 15 | Daughter | — | Kansas |
| 8 | S. S. Simmons | 85 | Head | — | Illinois |
| 9 | Mary L. Simmons | 77 | Wife | — | Indiana |
| 10 | Taba May Miner | 64 | Head | — | Kansas |
| 11 | Dale Lamb | 36 | Son | Laborer | Kansas |
| 12 | F. A. Rody | 34 | Head | Engineer | Kansas |
| 13 | Luella F. Rody | 26 | Wife | — | Kansas |
| 14 | Michael Dean Rody | 2 | Son | — | Colo |
| 15 | Dennis D. Mcker|Mckee | 27 | Head | Industrial Art Teacher | Kansas |
| 16 | Anna Maurine Mcker|Mckee | 25 | Wife | — | Iowa |
| 17 | Dennis Jr. Mcker|Mckee | 1 | Son | — | Kansas |
| 18 | J. O. Allison | 47 | Head | Rural Carrier | Colorado |
| 19 | Bertha E. Allison | 44 | Wife | — | Nebraska |
| 20 | Thomas O. Jr. Allison | 14 | Son | — | Wyoming |
| 21 | Clinton Eugene Allison | 11 | Son | — | Colorado |
| 22 | Bonner R. Richardson | 28 | Head | Mechanic | Nebraska |
| 23 | Mary Louise Richardson | 27 | Wife | — | Kansas |
| 24 | Wayne Roy Richardson | 2 | Son | — | Kansas |
| 25 | F. A. Balty|Batty | 34 | Head | W.P.A. | Kansas |
| 26 | Lavida Balty|Batty | 32 | Wife | — | Nebraska |
| 27 | Richard Balty|Batty | 13 | Son | — | Nebraska |
| 28 | Earl H. Basart | 54 | Head | Proprietor | Kansas |
| 29 | Estie Basart | 52 | Wife | — | Kansas |
| 30 | Joe Wheeler | 48 | Lodger | Helper Mechanic | Kansas |
| 31 | Oliver Basart | 32 | Head | Star Route | Kansas |
| 32 | Mabel Basart | 28 | Wife | — | Kansas |
| 33 | Ivan Wayne Basart | 2 | Son | — | Kansas |
| 34 | Orley Musgrove | 22 | Head | Salesman | Kansas |
| 35 | Carina Musgrove | 20 | Wife | — | Kansas |
| 36 | Lewis P. Stone | 75 | Head | — | Illinois |
| 37 | Mary Stone | 65 | Wife | — | Illinois |
| 38 | J. L. Cline | 43 | Head | Truck Driver | Kansas |
| 39 | Harriet Cline | 37 | Wife | Sales Clerk | Kansas |
| 40 | Joy Ann Cline | 10 | Daughter | — | 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)