GK
George Klein — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this George Klein across the 1920, 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 4-person household.
Age 53
b. ~1887
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Klein |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Occupation | Same Place |
| Industry | 40 |
| Class of Worker | Carpenter |
| Highest Grade | No 8 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Same Place |
| Township / Ward | Pittsburgh |
| Est. Birth Year | ~1887 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Catherine Klein | Spouse | — | 53 | ~1887 |
| George Klein | Son | — | 23 | ~1917 |
| Catherine Klein | Daughter | — | 29 | ~1911 |
| George Klein | Head | — | 53 | ~1887 |
Census Appearances
1920
Allegheny, Pennsylvania
Other, age 32
Allegheny, Pennsylvania · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | George |
| Relationship to Head | brother |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | mechanic |
| Industry | Mfg. Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Other, age 43
Allegheny, Pennsylvania · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Klein |
| Given Name | George |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Machinist |
| Industry | Steel Shops |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Head, age 53
Allegheny-County, Pennsylvania · implied b. ~1887 — 4 household members
| Surname | Klein |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (County) | Allegheny |
| Occupation | Same Place |
| Industry | 40 |
| Class of Worker | Carpenter |
| Highest Grade | No 8 |
| 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 George Klein across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Klein
Head · 1940 · age 53 · b. ~1887 · 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 — 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-t0627-03675-00482)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Howard Cervone | 2 | Son | Same Place | Pennsylvania |
| 2 | Frances Cervone | 0 | Son | Same Place | Pennsylvania |
| 3 | Peter Leebig | 30 | Roomer | Same Place | Pennsylvania |
| 4 | John Moran | 43 | Head | Same Place | Pennsylvania |
| 5 | Christina Moran | 43 | Wife | Same Place | New York |
| 6 | John Jr Moran | 15 | Son | Same Place | Pennsylvania |
| 7 | Frederick Moran | 9 | Son | Same Place | Pennsylvania |
| 8 | John Frey | 79 | Father in l | 0 | Germany |
| 9 | Christina Frey | 78 | Mother in l | — | Germany |
| 10 | Ben F Reese | 46 | Head | Same Place | Pennsylvania |
| 11 | Hedwig A Reese | 44 | Wife | 0 | Germany |
| 12 | Marie Bayer | 71 | Mother in l | — | Germany |
| 13 | Albert Bayer | 32 | Head | 16 | Germany |
| 14 | Lottie Bayer | 29 | Wife | Same Place | Pennsylvania |
| 15 | Jane Bayer | 9 | Daughter | Same Place | Pennsylvania |
| 16 | Lila Bayer | 4 | Daughter | Same Place | Pennsylvania |
| 17 | Martin Bayer | 1 | Son | Same Place | Pennsylvania |
| 18 | John S Kendre | 56 | Head | 0 | Hungary |
| 19 | Susane Kendre | 52 | Wife | — | Hungary |
| 20 | Lester Kendre | 24 | Son | Same Place | Pennsylvania |
| 21 | Carl G Birkel | 58 | Head | Same Place | Pennsylvania |
| 22 | Pauline Birkel | 25 | Wife | Same Place | Pennsylvania |
| 23 | Elaine Birkel | 1 | Daughter | Same Place | Pennsylvania |
| 24 | Carl Schreiber | 39 | Head | Same Place | Pennsylvania |
| 25 | Ann Schreiber | 35 | Wife | Same Place | Pennsylvania |
| 26 | Glenn Schreiber | 10 | Son | Same Place | Pennsylvania |
| 27 | Carol Schreiber | 8 | Daughter | Same Place | Pennsylvania |
| 28 | Amelia Seitz | 70 | Mother in l | — | Lithuania |
| 29 | George Lukas | 37 | Head | Same Place | Pennsylvania |
| 30 | Margaret Lukas | 30 | Wife | Same Place | West Virginia |
| 31 | Mike Hruseni | 32 | Head | Same Place | Pennsylvania |
| 32 | Elizabeth Hruseni | 25 | Wife | Same Place | Pennsylvania |
| 33 | Donald Waters | 9 | Nephew | Same Place | Pennsylvania |
| 34 | Daniel Waters | 15 | Nephew | Same Place | Pennsylvania |
| 35 | John Waters | 50 | Uncle | Same Place | West Virginia |
| 36 | George Klein THIS PERSON | 53 | Head | Same Place | Pennsylvania |
| 37 | Catherine Klein | 53 | Wife | Same Place | Pennsylvania |
| 38 | Catherine Klein | 29 | Daughter | Same Place | Pennsylvania |
| 39 | George Klein | 23 | Son | Same Place | Pennsylvania |
| 40 | Frank Gorbaker | 52 | Head | Same Place | 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)