JC
John Cramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Westmoreland-County, Pennsylvania
Our Model Tree links this John Cramer across the 1920, 1930 and 1940 US Censuses in Westmoreland-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 6-person household.
Age 54
b. ~1886
Male
Head
Born: Pennsylvania
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Westmoreland-County, Pennsylvania |
| Surname | Cramer |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | St. Clair Township |
| 1935 Residence (County) | Westmoreland |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1500 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Carpenter |
| Township / Ward | St Clair Township |
| Est. Birth Year | ~1886 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Carole Caldwell | Daughter | — | 1 | ~1939 |
| Carl Cramer | Son | — | 18 | ~1922 |
| Geneva Caldwell | Daughter | — | 25 | ~1915 |
| John Cramer | Head | — | 54 | ~1886 |
| Kenneth Cramer | Son | — | 10 | ~1930 |
| James Cramer | Son | — | 13 | ~1927 |
Census Appearances
1920
Westmoreland, Pennsylvania
Head, age 34
Westmoreland, Pennsylvania · implied b. ~1886 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | John E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Westmoreland, Pennsylvania
Head, age 45
Westmoreland, Pennsylvania · implied b. ~1885 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cramer |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Carpenter |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Westmoreland-County, Pennsylvania
Head, age 54
Westmoreland-County, Pennsylvania · implied b. ~1886 — 6 household members
| Surname | Cramer |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | St. Clair Township |
| 1935 Residence (County) | Westmoreland |
| Occupation | Carpenter |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1500 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 John Cramer across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Cramer
Head · 1940 · age 54 · b. ~1886 · 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 — Westmoreland-County, Pennsylvania
Open full size
1940 US Federal Census — Westmoreland-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03637-00025)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emma Rodgers | 67 | Wife | — | Pennsylvania |
| 2 | Michael Kelly | 38 | Head | Lineman | Pennsylvania |
| 3 | Mary Kelly | 23 | Wife | — | Pennsylvania |
| 4 | Louis Hodge | 63 | Head | — | Germany |
| 5 | Annie Hodge | 79 | Wife | — | Germany |
| 6 | John Mcneil | 48 | Head | Miner | Canada |
| 7 | Mary Mcneil | 54 | Wife | — | England |
| 8 | James Mcneil | 34 | Son | Miner | England |
| 9 | Trecia Mcneil | 9 | Daughter | — | Pennsylvania |
| 10 | Earl Hoover | 43 | Head | Butcher | Pennsylvania |
| 11 | Erma Hoover | 36 | Wife | Clerk | Pennsylvania |
| 12 | Harry Earl Hoover | 14 | Son | — | Pennsylvania |
| 13 | Sarah Hoover | 83 | Mother | — | Pennsylvania |
| 14 | Felice Mancini | 58 | Head | Miner | Italy |
| 15 | Pauline Mancini | 51 | Wife | — | Italy |
| 16 | Felix Mancini | 15 | Son | — | Pennsylvania |
| 17 | Mike Boyda | 25 | Boarder | Miner | Pennsylvania |
| 18 | Joseph Stefanovich | 27 | Boarder | Miner | Pennsylvania |
| 19 | Carl Helvete | 69 | Boarder | Labor | Pennsylvania |
| 20 | Brent Spencer | 73 | Head | — | Pennsylvania |
| 21 | Felix Anzcak | 45 | Head | Miner | Poland |
| 22 | Stella Anzcak | 35 | Wife | — | Poland |
| 23 | Robert Anzcak | 15 | Son | — | Pennsylvania |
| 24 | Stanley Anzcak | 12 | Son | — | Pennsylvania |
| 25 | Anthony Anzcak | 10 | Son | — | Pennsylvania |
| 26 | Samuel Williams | 45 | Head | Labor Foreman | New York |
| 27 | Esther Williams | 42 | Wife | — | New York |
| 28 | Maxine Williams | 5 | Daughter | — | New York |
| 29 | John Cramer THIS PERSON | 54 | Head | Carpenter | Pennsylvania |
| 30 | Carl Cramer | 18 | Son | New Worker | Pennsylvania |
| 31 | James Cramer | 13 | Son | — | Pennsylvania |
| 32 | Kenneth Cramer | 10 | Son | — | Pennsylvania |
| 33 | Geneva Caldwell | 25 | Daughter | — | Pennsylvania |
| 34 | Carole Lee Caldwell | 1 | Daughter | — | Pennsylvania |
| 35 | Forest Slope | 30 | Head | Laborer | Pennsylvania |
| 36 | Ruth Slope | 26 | Wife | — | Pennsylvania |
| 37 | John Slope | 4 | Son | — | Pennsylvania |
| 38 | Shirley Slope | 2 | Daughter | — | Pennsylvania |
| 39 | Albert Colson | 23 | Head | Laborer | Pennsylvania |
| 40 | Dorothy Colson | 19 | Wife | — | 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)