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Thomas Young — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Thomas Young across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 6-person household.
Age 51
b. ~1889
Male
Head
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Young |
| Given Name | Thomas S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Mt Oliver Boro |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Plumber |
| Industry | Private |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Occupation | Plumber |
| Township / Ward | Mt Oliver Boro |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Margaret Young | Daughter | — | 19 | ~1921 |
| Eileen Young | Daughter | — | 14 | ~1926 |
| Thomas Young | Head | — | 51 | ~1889 |
| Nora Connelly | Other | — | 44 | ~1896 |
| Thomas Young | Son | — | 16 | ~1924 |
| Josephine Young | Spouse | — | 49 | ~1891 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 34
Allegheny, Pennsylvania · implied b. ~1886 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1910 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Plumber |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Scotland |
| Year of Naturalization | 1917 |
| Birthplace (normalized) | scotland |
1930
Allegheny, Pennsylvania
Head, age 41
Allegheny, Pennsylvania · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1910 |
| Age at First Marriage | 30 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Occupation | Plumber |
| Industry | Partnership |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | 7500 |
| Home Value / Rent | R |
| Radio Set | Yes |
| Veteran | O |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Allegheny-County, Pennsylvania
Head, age 51
Allegheny-County, Pennsylvania · implied b. ~1889 — 6 household members
| Surname | Young |
| Given Name | Thomas S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | Mt Oliver Boro |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Plumber |
| Industry | Private |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Young 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 Young
Head · 1940 · age 51 · b. ~1889 · 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
40 people indexed on this census page (nara:1940:m-t0627-03412-00165)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Below | 21 | Son | Asst Manager | Pennsylvania |
| 2 | Frank J. Mckeever | 25 | Head | Salesman | Pennsylvania |
| 3 | Edna M. Mckeever | 25 | Wife | Clerk | Pennsylvania |
| 4 | Thomas S. Young THIS PERSON | 51 | Head | Plumber | Scotland |
| 5 | Josephine D. Young | 49 | Wife | — | Ireland |
| 6 | Margaret Young | 19 | Daughter | — | Pennsylvania |
| 7 | Thomas Jr. Young | 16 | Son | — | Pennsylvania |
| 8 | Eileen Young | 14 | Daughter | — | Pennsylvania |
| 9 | Nora Connelly | 44 | Sister-in-law | Waitress | Ireland |
| 10 | Ernest H. Heldt | 46 | Head | Compositor | Pennsylvania |
| 11 | Flora S. D. Heldt | 42 | Wife | — | Pennsylvania |
| 12 | Russell E. Heldt | 13 | Son | — | Pennsylvania |
| 13 | Sylvester Wellenbrand | 28 | Head | Salesman | Pennsylvania |
| 14 | Daisy D. Wellenbrand | 25 | Wife | — | Pennsylvania |
| 15 | Louis J. Colman | 41 | Head | Salesman | Pennsylvania |
| 16 | Minnie A. Colman | 34 | Wife | — | Pennsylvania |
| 17 | Jean Colman | 11 | Daughter | — | Pennsylvania |
| 18 | Vivian Colman | 6 | Daughter | — | Pennsylvania |
| 19 | Charles E. Moore | 66 | Head | File Clerk | Pennsylvania |
| 20 | Vera L. Moore | 56 | Wife | — | Pennsylvania |
| 21 | Albert J. Wildbach | 52 | Head | Yardmaster | Pennsylvania |
| 22 | Matilda D. Wildbach | 49 | Wife | — | Pennsylvania |
| 23 | Ralph Wildbach | 27 | Son | Oiler | Pennsylvania |
| 24 | Lillian Wildbach | 25 | Daughter | Saleslady | Pennsylvania |
| 25 | Albert Jr. Wildbach | 24 | Son | Crane Man | Pennsylvania |
| 26 | Ruth Wildbach | 20 | Daughter | Telephone Oper | Pennsylvania |
| 27 | Malley Robbins | 63 | Head | Labor Foreman | Pennsylvania |
| 28 | Gene A. D. Robbins | 52 | Wife | — | Ohio |
| 29 | Arnold F. Robbins | 19 | Son | — | Pennsylvania |
| 30 | Esther May Robbins | 13 | Daughter | — | Pennsylvania |
| 31 | Melvin Thomas | 22 | Boarder | Clerk | Pennsylvania |
| 32 | Fred Rhodes | 70 | Head | Shipping Helper | Pennsylvania |
| 33 | Mary D. Rhodes | 66 | Wife | — | Pennsylvania |
| 34 | John Snoody | 45 | Head | Salesman | Pennsylvania |
| 35 | Elsa D. Snoody | 45 | Wife | — | Pennsylvania |
| 36 | Rose Marie Snoody | 20 | Daughter | Stenographer | Pennsylvania |
| 37 | Stanley Gerran | 48 | Head | Hair Dresser | Lithuania |
| 38 | Anna D. Gerran | 35 | Wife | — | Lithuania |
| 39 | Donald Gerran | 6 | Son | — | Pennsylvania |
| 40 | Gilbert Gerran | 1 | Son | — | 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)