HT
Harry Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Westmoreland-County, Pennsylvania
Our Model Tree links this Harry Thomas across the 1920, 1930 and 1940 US Censuses in Westmoreland-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents David & Adaline — first a head (b.~1916), then head of a 5-person household.
Age 24
b. ~1916
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Westmoreland-County, Pennsylvania |
| Surname | Thomas |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Suterville Borough |
| 1935 Residence (County) | Westmoreland |
| Additional Details | |
| Occupation | Miner |
| Industry | Coal Company |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 300 |
| Highest Grade | H 3 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Miner |
| Township / Ward | Suterville Borough |
| Est. Birth Year | ~1916 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Betty Thomas | Daughter | — | 2 | ~1938 |
| Vera Thomas | Daughter | — | 4 | ~1936 |
| Harry Thomas | Head | — | 24 | ~1916 |
| Robert Thomas | Son | — | 5 | ~1935 |
| June Thomas | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Westmoreland, Pennsylvania
Son, age 3
Westmoreland, Pennsylvania · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Westmoreland, Pennsylvania
Son, age 14
Westmoreland, Pennsylvania · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| 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
Westmoreland-County, Pennsylvania
Head, age 24
Westmoreland-County, Pennsylvania · implied b. ~1916 — 5 household members
| Surname | Thomas |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Suterville Borough |
| 1935 Residence (County) | Westmoreland |
| Occupation | Miner |
| Industry | Coal Company |
| Class of Worker | PW |
| Hours Worked | 12 |
| Income (1939) | 300 |
| Highest Grade | H 3 |
| 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 Harry Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Thomas (~0.83 confidence) and mother Adaline Thomas (~0.54 confidence) and father Clyde Thomas (~0.92 confidence) and mother Minnie Thomas (~0.92 confidence) and mother Minnie Thomas (~0.92 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.83
Father
David Thomas
b. ~1871
Source father>father
● Household
· direct · ~0.83
Mother
Adaline Thomas
b. ~1882
Source father>mother
● Household
· direct · ~0.54
Father
Clyde Thomas
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Minnie Thomas
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Minnie Thomas
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Thomas
Head · 1940 · age 24 · b. ~1916 · 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 — Westmoreland-County, Pennsylvania
Open full size
1940 US Federal Census — Westmoreland-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03637-00229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lloyd W Hollis | 3 | Son | — | Pennsylvania |
| 2 | Jennie Lee Hollis | 2 | Daughter | — | Pennsylvania |
| 3 | Samuel E Browning | 62 | Head | Laborer | Virginia |
| 4 | Mary D Browning | 61 | Wife | — | Virginia |
| 5 | Albie E Browning | 25 | Son | New Worker | Pennsylvania |
| 6 | Alta F Browning | 23 | Daughter | New Worker | Pennsylvania |
| 7 | Melvin L Browning | 19 | Son | Draftsman | Pennsylvania |
| 8 | Steven Dillip | 33 | Head | Draftsman | New York |
| 9 | Susan D Dillip | 26 | Wife | — | Pennsylvania |
| 10 | George Dillip | 3 | Son | — | Pennsylvania |
| 11 | Steven Dillip | 2 | Son | — | Pennsylvania |
| 12 | Salvatore Frascarelli | 63 | Head | Trackman | Italy |
| 13 | Rosetta Frascarelli | 58 | Wife | — | Italy |
| 14 | Elizabeth Frascarelli | 17 | Daughter | — | Pennsylvania |
| 15 | Joseph X Domonkos | 28 | Head | Miner | Austria-Hungary |
| 16 | Dorothy Domonkos | 22 | Wife | — | Pennsylvania |
| 17 | Charles Mcclain | 39 | Head | Operator | Pennsylvania |
| 18 | Daisy W Mcclain | 36 | Wife | — | Pennsylvania |
| 19 | Martha Mcclain | 19 | Daughter | New Worker | Pennsylvania |
| 20 | Dorothy Mcclain | 16 | Daughter | — | Pennsylvania |
| 21 | Betty Mcclain | 14 | Daughter | — | Pennsylvania |
| 22 | Harry Thomas THIS PERSON | 24 | Head | Miner | Pennsylvania |
| 23 | June D Thomas | 26 | Wife | — | Pennsylvania |
| 24 | Robert Thomas | 5 | Son | — | Pennsylvania |
| 25 | Vera Jane Thomas | 4 | Daughter | — | Pennsylvania |
| 26 | Betty Lou Thomas | 2 | Daughter | — | Pennsylvania |
| 27 | Joshua D Peach | 68 | Head | — | Pennsylvania |
| 28 | Doris Stolting | 38 | Daughter | — | Pennsylvania |
| 29 | Jack Stolting | 17 | Son | — | Pennsylvania |
| 30 | William N Davis | 56 | Head | Chauffeur | Virginia |
| 31 | Annie B Davis | 56 | Wife | — | Alabama |
| 32 | Dorothy E Davis | 21 | Daughter | New Worker | Pennsylvania |
| 33 | Mary C Speers | 62 | Head | — | Scotland |
| 34 | Jean Speers | 61 | Sister | — | Scotland |
| 35 | Margaret Speers | 54 | Sister | Seamstress | Scotland |
| 36 | Ross Steinman | 37 | Head | Mechanic | Pennsylvania |
| 37 | Helen D Steinman | 37 | Wife | — | Pennsylvania |
| 38 | William N Steinman | 5 | Son | — | Pennsylvania |
| 39 | Anna C Steinman | 58 | Mother-in-law | — | Sweden |
| 40 | James Donatelli | 68 | Head | — | Italy |
Related Census Records
Pedigree Summary
Harry
Gen 1 · 3 parents
~0.92
Gen 2 · 2 grandparents
~0.69
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)