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Lucy Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allen-County, Kansas
Our Model Tree links this Lucy Thompson across the 1930 and 1940 US Censuses in Allen-County, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 6-person household.
Age 51
b. ~1889
Female
Spouse
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allen-County, Kansas |
| Surname | Thompson |
| Given Name | Lucy S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Iola City |
| 1935 Residence (County) | Allen |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Iola City |
| Est. Birth Year | ~1889 |
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 Lucy | Age | Birth yr |
|---|---|---|---|---|
| Lucy Thompson | Spouse | — | 51 | ~1889 |
| Frank Thompson | Son | — | 23 | ~1917 |
| Jane Thompson | Daughter | — | 18 | ~1922 |
| Clyde Thompson | Son | — | 9 | ~1931 |
| Charlotte Thompson | Daughter | — | 23 | ~1917 |
| Clyde Thompson | Head | — | 53 | ~1887 |
Census Appearances
1930
Allen, Kansas
Spouse, age 40
Allen, Kansas · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Lucy E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Kansas |
| Age at First Marriage | 23 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Allen-County, Kansas
Spouse, age 51
Allen-County, Kansas · implied b. ~1889 — 6 household members
| Surname | Thompson |
| Given Name | Lucy S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Iola City |
| 1935 Residence (County) | Allen |
| Class of Worker | 0 |
| Hours Worked | 0 |
| 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 Lucy Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucy Thompson
Spouse · 1940 · age 51 · b. ~1889 · 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 — Allen-County, Kansas
Open full size
1940 US Federal Census — Allen-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01218-00277)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Earl F. Rogers | 46 | Head | Operator | Missouri |
| 42 | Elizabeth Rogers | 42 | Wife | — | Missouri |
| 43 | Edith Rogers | 16 | Daughter | — | Missouri |
| 44 | Elizabeth Rogers | 12 | Daughter | — | Missouri |
| 45 | Donald Rogers | 7 | Son | — | Missouri |
| 46 | Clyde E. Thompson | 53 | Head | Abstractor | Kansas |
| 47 | Lucy S. Thompson THIS PERSON | 51 | Wife | — | Kansas |
| 48 | Frank Thompson | 23 | Son | — | Kansas |
| 49 | Charlotte Thompson | 23 | Daughter | Stenographer | Kansas |
| 50 | Jane Thompson | 18 | Daughter | — | Kansas |
| 51 | Clyde Thompson | 9 | Son | — | Kansas |
| 52 | Charles W. Kohler | 34 | Head | Manager | Kansas |
| 53 | Lossie Kohler | 32 | Wife | — | Missouri |
| 54 | Susan Kohler | 5 | Daughter | — | Kansas |
| 55 | Raymond Carpenter | 47 | Head | Teach. | Iowa |
| 56 | Mary E. Carpenter | 47 | Wife | — | Ohio |
| 57 | Ralph H. Ruff | 45 | Head | Contractor | Kansas |
| 58 | Alice Ruff | 40 | Wife | — | Illinois |
| 59 | Fay Ruff | 20 | Daughter | — | Kansas |
| 60 | Robert Ruff | 15 | Son | — | Kansas |
| 61 | Ernest B. Mccoy | 54 | Head | Janitor | Missouri |
| 62 | Lilly S. Mccoy | 51 | Wife | — | Missouri |
| 63 | Ethel Green | 32 | Daughter | — | Kansas |
| 64 | Harold Green | 14 | Grandson | — | Kansas |
| 65 | Fred Lenton | 48 | Head | Safety Repr. | Kansas |
| 66 | Marine Lenton | 48 | Wife | — | Kentucky |
| 67 | Sally Jo Lenton | 8 | Daughter | — | Kansas |
| 68 | Harold Beck | 18 | Head | Waiter | Kansas |
| 69 | George Talbert | 27 | Head | Attendant | Kentucky |
| 70 | Elizabeth Talbert | 20 | Wife | — | Kentucky |
| 71 | Harold Maxson | 52 | Head | Teacher | Kansas |
| 72 | (A.B.) Robert Maxson | 26 | Son | — | Kansas |
| 73 | Howard F. Adams | 31 | Head | Physical Director | Missouri |
| 74 | Eleanor Adams | 24 | Wife | — | Kansas |
| 75 | Carolyn Adams | 1 | Daughter | — | Kansas |
| 76 | Aurelle L. Reesefield | 45 | Head | Barber | Iowa |
| 77 | Mabel S. Reesefield | 45 | Wife | — | Kansas |
| 78 | Vera Reesefield | 19 | Daughter | — | Kansas |
| 79 | Grace D. Waugh | 62 | Head | Cashier | Kansas |
| 80 | Maude Noland | 58 | Head | — | 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)