FT
Florence Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Nevada
Our Model Tree links this Florence Thomas across the 1920, 1930 and 1940 US Censuses in Lincoln-County, Nevada (XGBoost, ~Confirmed) — first a spouse (b.~1889), then head of a 4-person household.
Age 51
b. ~1889
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Nevada |
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Pioche |
| 1935 Residence (County) | Lincoln |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Pioche |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Lucy Thomas | Daughter | — | 19 | ~1921 |
| Arthur Thomas | Head | — | 57 | ~1883 |
| Curtis Thomas | Son | — | 24 | ~1916 |
| Florence Thomas | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Lincoln, Nevada
Spouse, age 31
Lincoln, Nevada · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Florence R. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | New York |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Lincoln, Nevada
Spouse, age 41
Lincoln, Nevada · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Florence A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Lincoln-County, Nevada
Spouse, age 51
Lincoln-County, Nevada · implied b. ~1889 — 4 household members
| Surname | Thomas |
| Given Name | Florence |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Pioche |
| 1935 Residence (County) | Lincoln |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Florence Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Thomas
Spouse · 1940 · age 51 · b. ~1889 · Nevada
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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 — Lincoln-County, Nevada
Open full size
1940 US Federal Census — Lincoln-County, Nevada
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02278-00343)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Naldeen Cowley | 11 | daughter | — | Utah |
| 2 | Margaret Campbell | 31 | head | — | California |
| 3 | Floyd Campbell | 42 | son | Labor | Nevada |
| 4 | Loris Phillips | 32 | head | Miner | Wisconsin |
| 5 | Mary Jane Phillips | 24 | wife | — | Utah |
| 6 | La Roy Phillips | 4 | son | — | Nevada |
| 7 | Abraham Stephens | 54 | head | Miner | Utah |
| 8 | Emma Nichols | 20 | daughter | Housework | Idaho |
| 9 | Jerry Nichols | 3 | grandson | — | Nevada |
| 10 | Delora Hulse | 72 | head | — | California |
| 11 | James Hulse | 35 | head | Mine Feeder | Nevada |
| 12 | Berene Hulse | 31 | wife | — | Nevada |
| 13 | James Jr. Hulse | 9 | son | — | Nevada |
| 14 | Philip Hulse | 8 | son | — | Nevada |
| 15 | Daniel Hulse | 6 | son | — | Nevada |
| 16 | Delora Hulse | 5 | daughter | — | Nevada |
| 17 | Deanna Hulse | 2 | daughter | — | Nevada |
| 18 | Arthur W. Thomas | 57 | head | Mining Engineer | Iowa |
| 19 | Florence Thomas THIS PERSON | 51 | wife | — | Iowa |
| 20 | Curtis R. Thomas | 24 | son | Electrician | Nevada |
| 21 | Lucy Thomas | 19 | daughter | Stenographer | Nevada |
| 22 | Charles Thompson | 62 | head | Merchant | Nevada |
| 23 | Louisa Thompson | 50 | wife | Saleslady | Missouri |
| 24 | Charles E. Thompson | 23 | son | Engineer | Nevada |
| 25 | Martha Durtschi | 20 | maid | Maid | Utah |
| 26 | John Tanney | 53 | head | Furnaceman | — |
| 27 | Patrick English | 48 | head | Miner | Utah |
| 28 | Nila English | 45 | wife | Manager | Colorado |
| 29 | Marilyn English | 18 | daughter | Maid | Utah |
| 30 | Ruth English | 16 | daughter | — | Utah |
| 31 | Deane English | 14 | son | — | Utah |
| 32 | Howard Clevenger | 42 | head | Carpenter | Missouri |
| 33 | Vera Clevenger | 39 | wife | Helper | Iowa |
| 34 | Frank Walker | 70 | head | Engineer | Nevada |
| 35 | Hattie Walker | 71 | wife | — | Nevada |
| 36 | Danial Sullivan | 28 | lodger | Electrician | Utah |
| 37 | Irene Sullivan | 20 | daughter | — | Nevada |
| 38 | Colleen Sullivan | 2 | daughter | — | Nevada |
| 39 | Harold R. Walker | 43 | son | Miner | Nevada |
| 40 | Claude Cole | 63 | head | Helper | Utah |
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)