JG
Joseph Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Joseph Graham across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Graham |
| Given Name | Joseph Lyle |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | H 3 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Etna |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Donald Graham | Son | — | 10 | ~1930 |
| Ethel Graham | Daughter | — | 16 | ~1924 |
| Joseph Graham | Son | — | 12 | ~1928 |
| Robert Graham | Son | — | 14 | ~1926 |
| Joseph Graham | Head | — | 35 | ~1905 |
| Belva Graham | Spouse | — | 35 | ~1905 |
| Bruce Graham | Son | — | 8 | ~1932 |
| Norman Graham | Son | — | 2 | ~1938 |
| Maxine Graham | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Allegheny, Pennsylvania
Son, age 2
Allegheny, Pennsylvania · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Joseph L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Son, age 12
Allegheny-County, Pennsylvania · implied b. ~1928 — 9 household members
| Surname | Graham |
| Given Name | Joseph Lyle |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Highest Grade | H 3 |
| 1935 Residence | Pennsylvania |
| 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 Joseph Graham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Graham
Son · 1940 · age 12 · b. ~1928 · Pennsylvania
★ You are viewing this record
Sibling
Maxine Graham
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Graham
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Graham
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bruce Graham
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Graham
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Graham
Sibling · 1940 · age 10
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-t0627-03403-00579)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Stadney | 40 | Lodger | Teamstress | Pennsylvania |
| 2 | Joseph W. Graham | 35 | Head | Blower | Pennsylvania |
| 3 | Belva Graham | 35 | Wife | — | Pennsylvania |
| 4 | Ethel May Graham | 16 | Daughter | — | Pennsylvania |
| 5 | Robert Lee Graham | 14 | Son | — | Pennsylvania |
| 6 | Joseph Lyle Graham THIS PERSON | 12 | Son | — | Pennsylvania |
| 7 | Donald S. Graham | 10 | Son | — | Pennsylvania |
| 8 | Maxine J. Graham | 9 | Daughter | — | Pennsylvania |
| 9 | Bruce P. Graham | 8 | Son | — | Pennsylvania |
| 10 | Norman E. Graham | 2 | Son | — | Pennsylvania |
| 11 | Michael Spudich | 57 | Head | Laborer | Jugo-Slavia |
| 12 | Dorothy Spudich | 52 | Wife | — | Jugo-Slavia |
| 13 | Nicholas Spudich | 21 | Son | Instructor | Pennsylvania |
| 14 | Peter Spudich | 19 | Son | Laborer | Pennsylvania |
| 15 | Michael Jr. Spudich | 12 | Son | — | Pennsylvania |
| 16 | Barbara Zivkovich | 72 | Head | — | Jugo-Slavia |
| 17 | Joseph Zivkovich | 37 | Son | Furnace Helper | Jugo-Slavia |
| 18 | Anna Zivkovich | 25 | Daughter-in-law | — | Pennsylvania |
| 19 | Joseph Jr. Zivkovich | 1 | Grandson | — | Pennsylvania |
| 20 | Frank Urahic | 65 | Lodger | Craneman | Jugo-Slavia |
| 21 | Mark Kudak | 50 | Head | Laborer | Jugo-Slavia |
| 22 | Barbara Kudak | 48 | Wife | — | Pennsylvania |
| 23 | Ruth Kudak | 17 | Daughter | — | Pennsylvania |
| 24 | Edna Kudak | 15 | Daughter | — | Pennsylvania |
| 25 | Esther Kudak | 12 | Daughter | — | Pennsylvania |
| 26 | Alice Kudak | 9 | Daughter | — | Pennsylvania |
| 27 | William P. Drummond | 57 | Head | Iron Worker | Pennsylvania |
| 28 | Mary Drummond | 56 | Wife | — | Pennsylvania |
| 29 | Elva Drummond | 26 | Daughter | Utility Man | Pennsylvania |
| 30 | Matt Sr. Saginaw | 75 | Head | — | Jugo-Slavia |
| 31 | Bertha Saginaw | 73 | Wife | — | Jugo-Slavia |
| 32 | Anthony Saginaw | 40 | Son | Electrician | Pennsylvania |
| 33 | Rose Saginaw | 31 | Daughter | Office Clerk | Pennsylvania |
| 34 | Matt Jr. Saginaw | 43 | Head | Burner | Pennsylvania |
| 35 | Rose Saginaw | 44 | Wife | — | Pennsylvania |
| 36 | Robert Saginaw | 15 | Son | — | Pennsylvania |
| 37 | Matthew Saginaw | 13 | Son | — | Pennsylvania |
| 38 | David Saginaw | 8 | Son | — | Pennsylvania |
| 39 | James Mcvey | 53 | Lodger | Chipper | Pennsylvania |
| 40 | Dan Brezovcic | 55 | Head | Steel W. | Jugo-Slavia |
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)