HS
Hannah Smith — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Hannah Smith across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 5-person household.
Age 61
b. ~1879
Female
Spouse
Born: England
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Smith |
| Given Name | Hannah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | McDonnel |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth Country | England |
| Birthplace (normalized) | england |
| Township / Ward | Mcdonnel |
| Est. Birth Year | ~1879 |
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 Hannah | Age | Birth yr |
|---|---|---|---|---|
| Hannah Smith | Spouse | — | 61 | ~1879 |
| Lucy Smith | Other | — | 29 | ~1911 |
| Henry Smith | Son | — | 34 | ~1906 |
| Wm Smith | Head | — | 61 | ~1879 |
| Ruby Smith | Daughter | — | 4 | ~1936 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 41
Allegheny, Pennsylvania · implied b. ~1879 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Hannah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | England |
| Year of Immigration | 1893 |
| Naturalization Status | Naturalized |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Year of Naturalization | 1903 |
| Birthplace (normalized) | england |
1930
Allegheny, Pennsylvania
Spouse, age 52
Allegheny, Pennsylvania · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Hannah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 22 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Allegheny-County, Pennsylvania
Spouse, age 61
Allegheny-County, Pennsylvania · implied b. ~1879 — 5 household members
| Surname | Smith |
| Given Name | Hannah |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | England |
| 1935 Residence (City) | McDonnel |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| 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 Hannah Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Hannah Smith
Spouse · 1940 · age 61 · b. ~1879 · 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-t0627-03407-00408)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Agnes Eckles | 18 | Daughter | New Worker | Pennsylvania |
| 42 | Eliza J Eckles | 17 | Daughter | — | Pennsylvania |
| 43 | Richard J Eckles | 16 | Son | — | Pennsylvania |
| 44 | Henry S Eckles | 14 | Son | — | Pennsylvania |
| 45 | Robert B Eckles | 12 | Daughter | — | Pennsylvania |
| 46 | David G Eckles | 10 | Son | — | Pennsylvania |
| 47 | Etta S Eckles | 8 | Daughter | — | Pennsylvania |
| 48 | Edward Walker | 42 | Head | Motorman | Pennsylvania |
| 49 | Agnes Walker | 31 | Wife | — | Cape Breton |
| 50 | Janet Walker | 14 | Daughter | — | Pennsylvania |
| 51 | Agnes Walker | 12 | Daughter | — | Pennsylvania |
| 52 | Edward Walker | 8 | Son | — | Pennsylvania |
| 53 | Elizabeth Walker | 6 | Daughter | — | Pennsylvania |
| 54 | Arthur Walker | 5 | Daughter | — | Pennsylvania |
| 55 | William Walker | 3 | Son | — | Pennsylvania |
| 56 | Thos Petrelean | 67 | Father in law | — | Scotland |
| 57 | Wm H Walker | 55 | Brother | Miner | Pennsylvania |
| 58 | Wm C Smith | 61 | Head | Laborer | Scotland |
| 59 | Hannah Smith THIS PERSON | 61 | Wife | — | England |
| 60 | Henry C Smith | 34 | Son | Store Mgr. | Pennsylvania |
| 61 | Lucy E Smith | 29 | Daughter in law | — | Pennsylvania |
| 62 | Ruby J Smith | 4 | Daughter | — | Pennsylvania |
| 63 | Thomas Smith | 63 | Head | — | Scotland |
| 64 | Mary A Smith | 60 | Wife | — | Germany |
| 65 | Charles Howard | 27 | Head | Loader | Pennsylvania |
| 66 | Rose Howard | 25 | Wife | — | Pennsylvania |
| 67 | Carrol Howard | 3 | Daughter | — | Pennsylvania |
| 68 | George Howard | 0 | Son | — | Pennsylvania |
| 69 | Hubert Denzel | 58 | Head | Iceman | W. Virginia |
| 70 | Anna Denzel | 56 | Wife | — | W. Virginia |
| 71 | Andrew J Sabien | 45 | Head | Foreman | Pennsylvania |
| 72 | Mary Sabien | 43 | Wife | — | Ohio |
| 73 | Andrew Sabien | 22 | Son | Marine | Ohio |
| 74 | Joseph Sabien | 21 | Son | Loader | Ohio |
| 75 | Walter Sabien | 18 | Son | — | Kentucky |
| 76 | Adelaide Sabien | 16 | Daughter | — | Kentucky |
| 77 | Thomas Sabien | 14 | Son | — | Kentucky |
| 78 | William Sabien | 13 | Son | — | Kentucky |
| 79 | George Sabien | 11 | Son | — | Pennsylvania |
| 80 | Augustus Sabien | 9 | 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)