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Eva Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wyandotte-County, Kansas
Our Model Tree links this Eva Thomas across the 1930 and 1940 US Censuses in Wyandotte-County, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1884), then head of a 6-person household.
Age 56
b. ~1884
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandotte-County, Kansas |
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 5 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Kansas City City |
| Est. Birth Year | ~1884 |
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 Eva | Age | Birth yr |
|---|---|---|---|---|
| David Thomas | Head | — | 60 | ~1880 |
| Roger Thomas | Son | — | 15 | ~1925 |
| Eva Thomas | Spouse | — | 56 | ~1884 |
| Allan Thomas | Son | — | 26 | ~1914 |
| Grace Thomas | Daughter | — | 19 | ~1921 |
| Emmett Thomas | Son | — | 23 | ~1917 |
Census Appearances
1930
Wyandotte, Kansas
Other, age 46
Wyandotte, Kansas · implied b. ~1884 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 24 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Wyandotte-County, Kansas
Spouse, age 56
Wyandotte-County, Kansas · implied b. ~1884 — 6 household members
| Surname | Thomas |
| Given Name | Eva |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Class of Worker | 0 |
| Hours Worked | 5 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Eva Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Thomas
Spouse · 1940 · age 56 · b. ~1884 · Kansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Wyandotte-County, Kansas
Open full size
1940 US Federal Census — Wyandotte-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01268-00892)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Grace Wolffing | 47 | Wife | — | Kansas |
| 42 | Robert J. Wolffing | 32 | Head | Clerk | Kansas |
| 43 | Elizabeth Wolffing | 30 | Wife | — | Kansas |
| 44 | James Michael Wolffing | 2 | Son | — | Kansas |
| 45 | Gary W. Wolffing | 1 | Son | — | Kansas |
| 46 | Edgar B. Kilburn | 35 | Head | Dep. Head | Missouri |
| 47 | Mildred V. Kilburn | 32 | Wife | — | Kansas |
| 48 | Jack Kilburn | 13 | Son | — | Kansas |
| 49 | Vena Blakemore | 35 | Sister | Bookkeeper | Kansas |
| 50 | Fred P. O'Neil | 48 | Head | Elevator Operator | Kansas |
| 51 | Ethel E. O'Neil | 40 | Wife | — | Kansas |
| 52 | Riley E. O'Neil | 20 | Son | Usher | Kansas |
| 53 | Evelyn Rose O'Neil | 18 | Daughter | Stenographer | Kansas |
| 54 | Robert O'Neil | 14 | Son | — | Kansas |
| 55 | Anna Brown | 63 | Mother-in-law | — | Kentucky |
| 56 | Caroline Thomas | 65 | Head | — | New York |
| 57 | Eula F. Thomas | 47 | Son | Shipping Clerk | Kansas |
| 58 | Henry Stitt | 55 | Head | Carpenter | Texas |
| 59 | Mary Stitt | 45 | Wife | — | Missouri |
| 60 | Henry Jr. Stitt | 27 | Son | Carpenter Contractor | Oklahoma |
| 61 | Wayne Stitt | 20 | Son | Radio Announcer | Kansas |
| 62 | Kyle Stitt | 13 | Son | — | Kansas |
| 63 | Victor A. Sedlock | 36 | Head | Welder | Kansas |
| 64 | Ann S. Sedlock | 32 | Wife | — | Kansas |
| 65 | Marlene Ann Sedlock | 7 | Daughter | — | Kansas |
| 66 | Richard Sedlock | 6 | Son | — | Kansas |
| 67 | Carolyn Sedlock | 2 | Daughter | — | Kansas |
| 68 | Lawrence P. Martin | 37 | Head | Welder | Kansas |
| 69 | Mary Martin | 37 | Wife | Seamstress | Kansas |
| 70 | Mary P. Martin | 13 | Daughter | — | Kansas |
| 71 | Patricia Martin | 9 | Daughter | — | Kansas |
| 72 | David Thomas | 60 | Head | Car Inspector | Missouri |
| 73 | Eva Thomas THIS PERSON | 56 | Wife | — | Missouri |
| 74 | Allan Thomas Thomas | 26 | Son | Delivery Boy | Kansas |
| 75 | Emmett Thomas | 23 | Son | Laboratory Assistant | Kansas |
| 76 | Grace Thomas | 19 | Daughter | Library Assistant | Kansas |
| 77 | Roger Thomas | 15 | Son | — | Kansas |
| 78 | Vincent J. Wetherla | 42 | Head | Clerk | Kansas |
| 79 | Blanche Wetherla | 43 | Wife | — | Missouri |
| 80 | Rosemary Wetherla | 21 | Daughter | Waitress | Missouri |
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)