MH
Mary Horn — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Mary Horn across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1906), then head of a 7-person household.
Age 34
b. ~1906
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Barr Twp. |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Barr Twp |
| Est. Birth Year | ~1906 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mildred Horn | Daughter | — | 6 | ~1934 |
| Samuel Horn | Son | — | 12 | ~1928 |
| Charles Horn | Head | — | 35 | ~1905 |
| William Horn | Son | — | 10 | ~1930 |
| Bertha Horn | Daughter | — | 17 | ~1923 |
| Mary Horn | Spouse | — | 34 | ~1906 |
| Charles Horn | Son | — | 15 | ~1925 |
Census Appearances
1930
Cambria, Pennsylvania
Spouse, age 26
Cambria, Pennsylvania · implied b. ~1904 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | California |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Spouse, age 34
Cambria-County, Pennsylvania · implied b. ~1906 — 7 household members
| Surname | Horn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Barr Twp. |
| 1935 Residence (County) | Cambria |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| 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 Mary Horn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Horn
Spouse · 1940 · age 34 · b. ~1906 · 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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03451-00333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary Vodyak | 15 | Daughter | — | Pennsylvania |
| 42 | Patricia Vodyak | 5 | Daughter | — | Pennsylvania |
| 43 | Georgiana Vodyak | 1 | Daughter | — | Pennsylvania |
| 44 | Julia Boshita | 62 | Head | School Teacher | Czecho Slovakia |
| 45 | Joseph Boshita | 26 | Son | — | Pennsylvania |
| 46 | Andrew Bertha | 53 | Lodger | Miner | Czecho Slovakia |
| 47 | Charles Horn | 35 | Head | Coal Miner | Pennsylvania |
| 48 | Mary Horn THIS PERSON | 34 | Wife | — | Pennsylvania |
| 49 | Bertha Horn | 17 | Daughter | House Work | Ohio |
| 50 | Charles Horn | 15 | Son | — | Pennsylvania |
| 51 | Samuel Horn | 12 | Son | — | Pennsylvania |
| 52 | William Horn | 10 | Son | — | Pennsylvania |
| 53 | Mildred Horn | 6 | Daughter | — | Pennsylvania |
| 54 | Stephen Palonsky | 31 | Head | Coal Miner | Pennsylvania |
| 55 | Agnes Palonsky | 32 | Wife | — | Pennsylvania |
| 56 | Stephen Palonsky | 6 | Son | — | Pennsylvania |
| 57 | James Palonsky | 4 | Son | — | Pennsylvania |
| 58 | Reserved A Line For Lodger But Found Out That He Had Already Been Enumerated. | None | — | — | — |
| 59 | Egert C. Anderson | 72 | Head | — | Norway |
| 60 | Thomas Anderson | 38 | Son | Mason | Pennsylvania |
| 61 | Martin Bendik | 52 | Head | Coal Miner | Czecho Slovakia |
| 62 | Anna Bendik | 45 | Wife | — | Czecho Slovakia |
| 63 | Anna Bendik | 18 | Daughter | — | Pennsylvania |
| 64 | Michael Bendik | 16 | Son | — | Pennsylvania |
| 65 | John Bendik | 14 | Son | — | Pennsylvania |
| 66 | Mary Bendik | 12 | Daughter | — | Pennsylvania |
| 67 | Elizabeth Bendik | 10 | Daughter | — | Pennsylvania |
| 68 | Dorothy Bendik | 7 | Daughter | — | Pennsylvania |
| 69 | Jenny Bendik | 4 | Daughter | — | Pennsylvania |
| 70 | Ingar Linn | 65 | Head | — | Norway |
| 71 | Hardy Linn | 36 | Son | School Teacher | Pennsylvania |
| 72 | Louis L. Boaboy | 59 | Head | Coal Miner | Czecho Slovakia |
| 73 | Julia Boaboy | 56 | Wife | — | Czecho Slovakia |
| 74 | Bernard Boaboy | 15 | Son | — | Pennsylvania |
| 75 | Paul Bacha | 56 | Head | Coal Miner | Austria Hungary |
| 76 | Mary Bacha | 54 | Wife | — | Austria Hungary |
| 77 | Paul Bacha | 24 | Son | Coal Miner | Pennsylvania |
| 78 | Johnny Bacha | 22 | Son | — | Pennsylvania |
| 79 | Bertha Bacha | 21 | Daughter | Trimmer | Pennsylvania |
| 80 | Mary Bacha | 16 | 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)