SA
Samuel Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Samuel Allen across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 12-person household.
Age 14
b. ~1926
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Allen |
| Given Name | Samuel D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bairdford |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Bairdford |
| Est. Birth Year | ~1926 |
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 Samuel | Age | Birth yr |
|---|---|---|---|---|
| Sarah Allen | Daughter | — | 15 | ~1925 |
| Samuel Allen | Son | — | 14 | ~1926 |
| Charles Allen | Son | — | 6 | ~1934 |
| Phyllis Allen | Daughter | — | 10 | ~1930 |
| Rebecca Allen | Daughter | — | 17 | ~1923 |
| Emerson Allen | Head | — | 49 | ~1891 |
| Emerson Allen | Son | — | 19 | ~1921 |
| Lillie Allen | Spouse | — | 48 | ~1892 |
| John Allen | Son | — | 4 | ~1936 |
| Thomas Allen | Son | — | 20 | ~1920 |
| Rosemary Allen | Daughter | — | 8 | ~1932 |
| George Allen | Son | — | 12 | ~1928 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 4
Allegheny, Pennsylvania · implied b. ~1926 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Samuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Virginia |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 14
Allegheny-County, Pennsylvania · implied b. ~1926 — 12 household members
| Surname | Allen |
| Given Name | Samuel D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Bairdford |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 7 |
| 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 Samuel Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Samuel Allen
Son · 1940 · age 14 · b. ~1926 · Pennsylvania
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Sibling
Sarah Allen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Allen
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Phyllis Allen
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Allen
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebecca Allen
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosemary Allen
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Allen
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Allen
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emerson Allen
Sibling · 1940 · age 19
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 — 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-t0627-03420-00385)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rebecca Mcintyre | 80 | Head | — | Pennsylvania |
| 42 | Iva Mcintyre | 46 | Daughter | Farmer | Pennsylvania |
| 43 | Emerson R. Allen | 49 | Head | Pumper | Pennsylvania |
| 44 | Lillie Allen | 48 | Wife | — | Pennsylvania |
| 45 | Thomas Allen | 20 | Son | Business N.Y.A. Student | Pennsylvania |
| 46 | Emerson Jr. Allen | 19 | Son | Truck Washer | Pennsylvania |
| 47 | Rebecca M. Allen | 17 | Daughter | Clerical Assistant | Pennsylvania |
| 48 | Sarah E. Allen | 15 | Daughter | — | Pennsylvania |
| 49 | Samuel D. Allen THIS PERSON | 14 | Son | — | Pennsylvania |
| 50 | George M. Allen | 12 | Son | — | Pennsylvania |
| 51 | Phyllis M. Allen | 10 | Daughter | — | Pennsylvania |
| 52 | Rosemary Allen | 8 | Daughter | — | Pennsylvania |
| 53 | Charles E. Allen | 6 | Son | — | Pennsylvania |
| 54 | John H. Allen | 4 | Son | — | Pennsylvania |
| 55 | Herman Muller | 60 | Head | Painter | Germany |
| 56 | Alechmunda Muller | 46 | Wife | — | Pennsylvania |
| 57 | Emelian Politunow | 49 | Head | Day Man | Russia |
| 58 | Iena Politunow | 48 | Wife | — | Russia |
| 59 | Charles Politunow | 28 | Son | Loader | Pennsylvania |
| 60 | Olga Politunow | 21 | Daughter | — | Pennsylvania |
| 61 | John Politunow | 19 | Son | Loader | Pennsylvania |
| 62 | Anna Politunow | 15 | Daughter | — | Pennsylvania |
| 63 | Fred Gromika | 55 | Head | Owner-Farmer | Russia |
| 64 | Helen Gromika | 41 | Wife | — | Russia |
| 65 | Barbara Gromika | 22 | Daughter | New Worker | Pennsylvania |
| 66 | John Gromika | 17 | Son | — | Pennsylvania |
| 67 | Adam Blair | 64 | Head | Day Man | Scotland |
| 68 | Mary Blair | 59 | Wife | — | Scotland |
| 69 | Steve Blair | 28 | Son | Day Man | Pennsylvania |
| 70 | Mildred Blair | 24 | Daughter | House Worker | Pennsylvania |
| 71 | Rudolph Blair | 20 | Son | New Worker | Pennsylvania |
| 72 | Mary Blair | 19 | Daughter | — | Pennsylvania |
| 73 | Peter Blair | 17 | Son | — | Pennsylvania |
| 74 | George Indujka | 56 | Lodger | Farm Hand | Czechoslovakia |
| 75 | Andrew R. Tadukeil | 46 | Head | Farmer | Pennsylvania |
| 76 | Aimee Tadukeil | 45 | Wife | — | Pennsylvania |
| 77 | Andrew J. Tadukeil | 19 | Son | — | Pennsylvania |
| 78 | Marian Tadukeil | 17 | Daughter | Typing | Pennsylvania |
| 79 | Mary Tadukeil | 16 | Daughter | — | Pennsylvania |
| 80 | Aimee Tadukeil | 14 | Daughter | — | 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)