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Mildred Thomas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, Virginia
Our Model Tree links this Mildred Thomas across the 1930 and 1940 US Censuses in Lee-County, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 12-person household.
Age 12
b. ~1928
Female
Daughter
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, Virginia |
| Surname | Thomas |
| Given Name | Mildred B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Rose Hill District |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Rose Hill District |
| Est. Birth Year | ~1928 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Jane Thomas | Daughter | — | 6 | ~1934 |
| Elizabeth Thomas | Daughter | — | 3 | ~1937 |
| Ruby Thomas | Daughter | — | 16 | ~1924 |
| Mildred Thomas | Daughter | — | 12 | ~1928 |
| Thelma Thomas | Daughter | — | 1 | ~1939 |
| Iris Thomas | Daughter | — | 14 | ~1926 |
| James Thomas | Head | — | 41 | ~1899 |
| John Thomas | Son | — | 10 | ~1930 |
| James Thomas | Son | — | 18 | ~1922 |
| James Thomas | Son | — | 8 | ~1932 |
| Raymond Thomas | Son | — | 17 | ~1923 |
| Lola Thomas | Spouse | — | 37 | ~1903 |
Census Appearances
1930
Harlan, Kentucky
Daughter, age 2
Harlan, Kentucky · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Lee-County, Virginia
Daughter, age 12
Lee-County, Virginia · implied b. ~1928 — 12 household members
| Surname | Thomas |
| Given Name | Mildred B. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Rose Hill District |
| 1935 Residence (County) | Lee |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Mildred Thomas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Thomas
Daughter · 1940 · age 12 · b. ~1928 · Virginia
★ You are viewing this record
Sibling
James Thomas
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Thomas
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Iris Thomas
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Thomas
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Thomas
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Thomas
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Thomas
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Thomas
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Thomas
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lee-County, Virginia
Open full size
1940 US Federal Census — Lee-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04273-00677)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Billy C. Chadwell | 5 | Son | — | Virginia |
| 2 | Waco S. Baye | 52 | Head | Farmer | Virginia |
| 3 | Nancy Baye | 51 | Wife | — | Virginia |
| 4 | Austin D. Baye | 24 | Son | Farm Hand | Virginia |
| 5 | Augusta Baye | 24 | Daughter | Teacher | Virginia |
| 6 | Waco D. Jr. Baye | 21 | Son | Teacher | Virginia |
| 7 | James D. Thomas | 41 | Head | — | Virginia |
| 8 | Lola E. Thomas | 37 | Wife | — | Tennessee |
| 9 | James R. Thomas | 18 | Son | — | Kentucky |
| 10 | Raymond D. Thomas | 17 | Son | — | Kentucky |
| 11 | Ruby J. Thomas | 16 | Daughter | — | Kentucky |
| 12 | Iris Thomas | 14 | Daughter | — | Kentucky |
| 13 | Mildred B. Thomas THIS PERSON | 12 | Daughter | — | Kentucky |
| 14 | John H. Thomas | 10 | Son | — | Kentucky |
| 15 | James D. Jr. Thomas | 8 | Son | — | Kentucky |
| 16 | Jane L. Thomas | 6 | Daughter | — | Virginia |
| 17 | Elizabeth A. Thomas | 3 | Daughter | — | Virginia |
| 18 | Thelma J. Thomas | 1 | Daughter | — | Virginia |
| 19 | George E. Coffey | 37 | Head | Automobile Mechanic | Tennessee |
| 20 | Birdie L. Coffey | 22 | Wife | — | Ohio |
| 21 | Robert A. Coffey | 7 | Son | — | Tennessee |
| 22 | Thomas E. Coffey | 3 | Son | — | Tennessee |
| 23 | Alex M. Taylor | 60 | Head | Section Hand | Virginia |
| 24 | Ada Taylor | 61 | Wife | — | Tennessee |
| 25 | Arthur Taylor | 33 | Son | Farm Hand | Virginia |
| 26 | Dillard L. Taylor | 28 | Son | Farm Hand | Virginia |
| 27 | James A. Taylor | 26 | Son | Clerk | Virginia |
| 28 | Walter Taylor | 23 | Son | Farm Hand | Virginia |
| 29 | Ewell W. Dean | 30 | Head | Farmer | Virginia |
| 30 | Lina M. Dean | 24 | Wife | — | Virginia |
| 31 | Eugene C. Dean | 8 | Son | — | Virginia |
| 32 | Howard E. Dean | 6 | Son | — | Virginia |
| 33 | Dorsie J. Dean | 1 | Daughter | — | Virginia |
| 34 | William E. Cupp | 46 | Head | — | Tennessee |
| 35 | Vesta Cupp | 52 | Wife | — | Tennessee |
| 36 | Georgia C. Cupp | 27 | Daughter | — | Kentucky |
| 37 | Lottie M. Cupp | 25 | Daughter | — | Kentucky |
| 38 | J. B. Cupp | 9 | Son | — | Tennessee |
| 39 | Curtis M. Cupp | 23 | Son | — | Kentucky |
| 40 | Stella Cupp | 24 | Daughter in law | — | Tennessee |
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)