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Mildred Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Indiana-County, Pennsylvania
Our Model Tree links this Mildred Thomas across the 1920, 1930 and 1940 US Censuses in Indiana-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents David & Agusta — first a spouse (b.~1912), then head of a 4-person household.
Age 28
b. ~1912
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Indiana-County, Pennsylvania |
| Surname | Thomas |
| Given Name | Mildred C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Shelocta Borough |
| 1935 Residence (County) | Indiana |
| Additional Details | |
| Occupation | Housewife |
| Industry | Home |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Housewife |
| Township / Ward | Shelocta Borough |
| Est. Birth Year | ~1912 |
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 Mildred | Age | Birth yr |
|---|---|---|---|---|
| Lois Thomas | Daughter | — | 1 | ~1939 |
| Lawrence Thomas | Head | — | 28 | ~1912 |
| Raymond Thomas | Son | — | 4 | ~1936 |
| Mildred Thomas | Spouse | — | 28 | ~1912 |
Census Appearances
1920
Indiana, Pennsylvania
Daughter, age 7
Indiana, Pennsylvania · implied b. ~1913 — 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 | 7 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Daughter, age 17
Indiana, Pennsylvania · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Mildred A |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Spouse, age 28
Indiana-County, Pennsylvania · implied b. ~1912 — 4 household members
| Surname | Thomas |
| Given Name | Mildred C. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Shelocta Borough |
| 1935 Residence (County) | Indiana |
| Occupation | Housewife |
| Industry | Home |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Thomas (~0.92 confidence) and mother Agusta Thomas (~0.92 confidence) and father David Thomas (~0.92 confidence) and mother Augusta Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Thomas
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Agusta Thomas
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
David Thomas
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Augusta Thomas
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Thomas
Spouse · 1940 · age 28 · b. ~1912 · Pennsylvania
★ 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 — Indiana-County, Pennsylvania
Open full size
1940 US Federal Census — Indiana-County, Pennsylvania
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-03518-00479)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edgar J. Ward | 28 | Son | Miner | Pennsylvania |
| 2 | Wilda M. Ward | 26 | Daughter-in-law | — | Pennsylvania |
| 3 | Donald W. Ward | 7 | Grand-son | — | Pennsylvania |
| 4 | Legson E. Rayner | 41 | Head | Foreman W.P.A. | Pennsylvania |
| 5 | Melva Rayner | 31 | Wife | — | Pennsylvania |
| 6 | Vera L. Rayner | 6 | Daughter | — | Pennsylvania |
| 7 | John D. Rayner | 4 | Son | — | Pennsylvania |
| 8 | Howard L. Rayner | 2 | Son | — | Pennsylvania |
| 9 | Harold E. Rayner | 0 | Son | — | Pennsylvania |
| 10 | Lloyd D. Staffer | 30 | Head | Clerk | Pennsylvania |
| 11 | Flora M. Staffer | 27 | Wife | Helper | Pennsylvania |
| 12 | Lucinda Staffer | 3 | Daughter | — | Pennsylvania |
| 13 | Robert L. Staffer | 1 | Son | — | Pennsylvania |
| 14 | Sabula Patterson | 24 | Housekeeper | Maid | Pennsylvania |
| 15 | Charles A. Mccardle | 45 | Head | Carpenter | Pennsylvania |
| 16 | Florence A. Mccardle | 38 | Wife | — | Pennsylvania |
| 17 | Robert L. Mccardle | 15 | Son | — | Pennsylvania |
| 18 | Rosejane Mccardle | 13 | Daughter | — | Pennsylvania |
| 19 | Helen A. Mccardle | 11 | Daughter | — | Pennsylvania |
| 20 | Doris M. Mccardle | 5 | Daughter | — | Pennsylvania |
| 21 | Ella E. Warner | 73 | Head | — | Pennsylvania |
| 22 | Carlyle Farren | 34 | Head | Laborer | Pennsylvania |
| 23 | Myra G. Farren | 27 | Wife | Clerk | Pennsylvania |
| 24 | Nora J. Farren | 8 | Daughter | Rural Mail Carrier | Pennsylvania |
| 25 | Floyd E. Ray | 39 | Head | Mail Carrier | Pennsylvania |
| 26 | Ruth A. Ray | 37 | Wife | — | Pennsylvania |
| 27 | Sarah Jane Ray | 7 | Daughter | — | Pennsylvania |
| 28 | Lawrence H. Thomas | 28 | Head | School Teacher | Pennsylvania |
| 29 | Mildred C. Thomas THIS PERSON | 28 | Wife | Housewife | Pennsylvania |
| 30 | Raymond L. Thomas | 4 | Son | — | Pennsylvania |
| 31 | Lois E. Thomas | 1 | Daughter | — | Pennsylvania |
| 32 | Bernard L. Miller | 23 | Head | Compressor Driller | Kansas |
| 33 | Mabel L. Miller | 22 | Wife | — | Pennsylvania |
| 34 | William B. Miller | 5 | Son | — | Pennsylvania |
Pedigree Summary
Mildred
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)