MG
Mary Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Mary Graham across the 1920, 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 5-person household.
Age 55
b. ~1885
Female
Spouse
Born: Scotland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | South Fork |
| 1935 Residence (County) | Cambria |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | South Fork |
| Est. Birth Year | ~1885 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Graham | Daughter | — | 24 | ~1916 |
| James Graham | Head | — | 54 | ~1886 |
| Irwin Graham | Son | — | 15 | ~1925 |
| James Graham | Son | — | 21 | ~1919 |
| Mary Graham | Spouse | — | 55 | ~1885 |
Census Appearances
1920
Cambria, Pennsylvania
Spouse, age 34
Cambria, Pennsylvania · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary J |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1913 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1930
Cambria, Pennsylvania
Other, age 45
Cambria, Pennsylvania · implied b. ~1885 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1912 |
| Age at First Marriage | 28 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | Scotch |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
1940
Cambria-County, Pennsylvania
Spouse, age 55
Cambria-County, Pennsylvania · implied b. ~1885 — 5 household members
| Surname | Graham |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | South Fork |
| 1935 Residence (County) | Cambria |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Mary Graham across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Graham
Spouse · 1940 · age 55 · b. ~1885 · Pennsylvania
★ You are viewing this record
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-t0627-03457-00438)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sanders Nellie Sanders | 53 | Wife | — | Ohio |
| 2 | David Weaver | 47 | Head | Tipple Man | Pennsylvania |
| 3 | Mary Weaver | 50 | Wife | — | Pennsylvania |
| 4 | Wade Weaver | 25 | Son | Miner | Pennsylvania |
| 5 | David M. C. Weaver | 18 | Son | New Worker | Pennsylvania |
| 6 | Milton Weaver | 16 | Son | — | Pennsylvania |
| 7 | Charles Weaver | 10 | Son | — | Pennsylvania |
| 8 | Alice Jones | 49 | Head | Janitress | Pennsylvania |
| 9 | Malver C. Jones | 25 | Son | Laborer | Pennsylvania |
| 10 | George Kranter | 64 | Head | Miner | England |
| 11 | Beatrice Kranter | 58 | Wife | — | Pennsylvania |
| 12 | James P. Kranter | 38 | Son | Crane Hooker | Pennsylvania |
| 13 | Dorothy Kranter | 17 | Daughter | — | Pennsylvania |
| 14 | Alberta Kranter | 15 | Daughter | — | Pennsylvania |
| 15 | John Walko | 41 | Head | Merchant | Pennsylvania |
| 16 | Mildred Walko | 35 | Wife | — | Pennsylvania |
| 17 | Richard Walko | 9 | Son | — | Pennsylvania |
| 18 | James Graham | 54 | Head | Mine Foreman | Scotland |
| 19 | Mary Graham THIS PERSON | 55 | Wife | — | Scotland |
| 20 | Margaret Graham | 24 | Daughter | Teacher | Pennsylvania |
| 21 | James Jr. Graham | 21 | Son | Tipple Worker | Pennsylvania |
| 22 | Irwin Graham | 15 | Son | — | Pennsylvania |
| 23 | Mary Quinn | 64 | Head | — | Pennsylvania |
| 24 | Patrick F. Quinn | 31 | Son | Brakeman | Pennsylvania |
| 25 | James R. Clifford | 40 | Head | Asst. Foreman | Pennsylvania |
| 26 | Vera Clifford | 39 | Wife | — | Pennsylvania |
| 27 | James P. Clifford | 14 | Son | — | Pennsylvania |
| 28 | Jack Clifford | 13 | Son | — | Pennsylvania |
| 29 | Robert B. Kunkle | 45 | Head | Brakeman | Pennsylvania |
| 30 | Esther E. Kunkle | 38 | Wife | — | Pennsylvania |
| 31 | Donald Kunkle | 19 | Son | New Worker | Pennsylvania |
| 32 | Jack Kunkle | 11 | Son | — | Pennsylvania |
| 33 | Roberta Raymond | 23 | Son in Law | Miner | Pennsylvania |
| 34 | Cheney Raymond | 21 | Daughter | — | Pennsylvania |
| 35 | Thomas H. Hicks | 84 | Head | — | England |
| 36 | Annie U. Hicks | 66 | Wife | — | England |
| 37 | Elizabeth Harris | 78 | Head | — | England |
| 38 | W. B. Harris | 52 | Son | Fireman | Pennsylvania |
| 39 | Walter Harris | 41 | Son | Salesman | Pennsylvania |
| 40 | Albert Rojohn | 41 | Son in Law | Telegraph Operator | 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)