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Thomas Henderson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Thomas Henderson across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 5-person household.
Age 72
b. ~1868
Male
Head
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Henderson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Wilkinsburg |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Plumbing Inspector |
| Industry | Borough |
| Class of Worker | GW |
| Hours Worked | 8 |
| Income (1939) | 1250 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Plumbing Inspector |
| Township / Ward | Wilkinsburg |
| Est. Birth Year | ~1868 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Lily Henderson | Daughter | — | 44 | ~1896 |
| Dorothy Henderson | Daughter | — | 22 | ~1918 |
| Thomas Henderson | Head | — | 72 | ~1868 |
| Sarah Henderson | Spouse | — | 72 | ~1868 |
| Hildie Henderson | Daughter | — | 40 | ~1900 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 52
Allegheny, Pennsylvania · implied b. ~1868 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | England |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Plumber |
| Industry | Plumbing Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | Pa |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Head, age 62
Allegheny, Pennsylvania · implied b. ~1868 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 21 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Plumber |
| Industry | Plumbing Shop |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Head, age 72
Allegheny-County, Pennsylvania · implied b. ~1868 — 5 household members
| Surname | Henderson |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 72 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | Wilkinsburg |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Plumbing Inspector |
| Industry | Borough |
| Class of Worker | GW |
| Hours Worked | 8 |
| Income (1939) | 1250 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Thomas Henderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thomas Henderson
Head · 1940 · age 72 · b. ~1868 · Pennsylvania
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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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03421-00446)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dorothy Louise Boyd | 13 | daughter | — | Pennsylvania |
| 42 | George H Miller | 56 | Head | Coal Miner | Pennsylvania |
| 43 | Mary A B Miller | 56 | Wife | — | Ireland |
| 44 | Jacob P Miller | 25 | son | Chemist | Pennsylvania |
| 45 | James J Miller | 23 | son | Laborer | Pennsylvania |
| 46 | Walter P Miller | 21 | son | Laborer | Pennsylvania |
| 47 | Rita C Miller | 18 | daughter | — | Pennsylvania |
| 48 | George W G Beatsell | 52 | Head | Treasurer | Pennsylvania |
| 49 | Elsie V Beatsell | 51 | wife | — | Pennsylvania |
| 50 | Whitefield Beatsell | 25 | son | Automobile Mechanic | Pennsylvania |
| 51 | Robert N Beatsell | 17 | son | — | Pennsylvania |
| 54 | William H Grey | 63 | Head | New Worker | Pennsylvania |
| 55 | Mary Grey | 59 | wife | — | Pennsylvania |
| 56 | Gilbert J Grey | 39 | son | Crane Man | Pennsylvania |
| 57 | Leroy E Grey | 37 | son | Laborer | Pennsylvania |
| 58 | Regis F Grey | 29 | son | Laborer | Pennsylvania |
| 59 | Rosemary J Grey | 20 | daughter | New Worker | Pennsylvania |
| 60 | John M Hoffman | 70 | Head | — | Pennsylvania |
| 61 | Emma A Hoffman | 67 | wife | — | Pennsylvania |
| 62 | John M Jr Hoffman | 40 | son | Mechanic Auto Business | Pennsylvania |
| 63 | Christine A Hoffman | 32 | daughter | New Worker | Pennsylvania |
| 64 | Thomas Henderson THIS PERSON | 72 | Head | Plumbing Inspector | England |
| 65 | Sarah A B Henderson | 72 | wife | — | England |
| 66 | Lily M Henderson | 44 | daughter | — | England |
| 67 | Hildie Henderson | 40 | daughter | Clerk | England |
| 68 | Dorothy R Henderson | 22 | daughter | Stenographer | Pennsylvania |
| 69 | Daniel M Beasley | 45 | Head | Laborer | Pennsylvania |
| 70 | Sarah M Beasley | 29 | wife | — | Pennsylvania |
| 71 | Jean M Beasley | 5 | daughter | — | Pennsylvania |
| 72 | Frank H Evans | 42 | Head | Operator | Pennsylvania |
| 73 | Mary E Evans | 38 | wife | — | Pennsylvania |
| 74 | Mary Lee Evans | 17 | daughter | — | Pennsylvania |
| 75 | Barbara R Evans | 11 | daughter | — | Pennsylvania |
| 76 | Lawrence J Valenti | 60 | Head | Laborer | Italy |
| 77 | Victoria Valenti | 48 | wife | — | Italy |
| 78 | Anna Valenti | 24 | daughter | Laundress | Pennsylvania |
| 79 | Andrew Valenti | 23 | son | Clerk | Pennsylvania |
| 80 | Joseph Valenti | 19 | son | New Worker | Pennsylvania |
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)