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John Daniel — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this John Daniel across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 9-person household.
Age 43
b. ~1897
Male
Head
Born: Poland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Daniel |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Harwick |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Loader |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1600 |
| Highest Grade | G 5 |
| 1935 Residence | Same house |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
| Occupation | Loader |
| Township / Ward | Harwick |
| Est. Birth Year | ~1897 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Adeline Daniel | Daughter | — | 4 | ~1936 |
| Pauline Daniel | Daughter | — | 15 | ~1925 |
| John Daniel | Head | — | 43 | ~1897 |
| Edward Daniel | Son | — | 13 | ~1927 |
| Eugene Daniel | Son | — | 6 | ~1934 |
| William Daniel | Son | — | 12 | ~1928 |
| Leo Daniel | Son | — | 8 | ~1932 |
| Frank Daniel | Son | — | 10 | ~1930 |
| Rose Daniel | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Allegheny, Pennsylvania
Head, age 33
Allegheny, Pennsylvania · implied b. ~1897 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daniel |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Poland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1913 |
| Age at First Marriage | 27 |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | Miner |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Polish |
| Home Owned/Rented | R |
| Home Value / Rent | 9 |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
1940
Allegheny-County, Pennsylvania
Head, age 43
Allegheny-County, Pennsylvania · implied b. ~1897 — 9 household members
| Surname | Daniel |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Poland |
| 1935 Residence (City) | Harwick |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Occupation | Loader |
| Industry | Coal mine |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1600 |
| Highest Grade | G 5 |
| 1935 Residence | Same house |
| Birth Country | Poland |
| Birthplace (normalized) | poland |
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 Daniel across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Daniel
Head · 1940 · age 43 · b. ~1897 · 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 — 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-t0627-03418-00161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas W. Smalara | 10 | Son | — | Pennsylvania |
| 2 | Barbara A. Smalara | 9 | Daughter | — | Pennsylvania |
| 3 | Leo Popiela | 23 | Head | Truckman | Pennsylvania |
| 4 | Helen J. Popiela | 21 | Wife | — | Pennsylvania |
| 5 | Verna Mae Popiela | 2 | Daughter | — | Pennsylvania |
| 6 | Andrew J. Balozik | 36 | Head | Driller | Czecho-Slovakia |
| 7 | Victoria R. Balozik | 30 | Wife | — | Pennsylvania |
| 8 | Andrew A. Balozik | 2 | Son | — | Pennsylvania |
| 9 | John M. Bednarski | 25 | Head | Road Cleaner | Pennsylvania |
| 10 | Jamie D. Bednarski | 26 | Wife | — | Pennsylvania |
| 11 | Jean M. Bednarski | 4 | Daughter | — | Pennsylvania |
| 12 | Theodore W. Bednarski | 2 | Son | — | Pennsylvania |
| 13 | Ann Marie Bednarski | 1 | Daughter | — | Pennsylvania |
| 14 | John J. Daniel THIS PERSON | 43 | Head | Loader | Poland |
| 15 | Rose V. Daniel | 41 | Wife | — | Poland |
| 16 | Pauline M. Daniel | 15 | Daughter | — | New Jersey |
| 17 | Edward J. Daniel | 13 | Son | — | New Jersey |
| 18 | William J. Daniel | 12 | Son | — | Pennsylvania |
| 19 | Frank F. Daniel | 10 | Son | — | Pennsylvania |
| 20 | Leo S. Daniel | 8 | Son | — | Pennsylvania |
| 21 | Eugene J. Daniel | 6 | Son | — | Pennsylvania |
| 22 | Adeline P. Daniel | 4 | Daughter | — | Pennsylvania |
| 23 | William J. Popiela | 32 | Head | Loader | Pennsylvania |
| 24 | Helen M. Popiela | 28 | Wife | — | Kansas |
| 25 | Joseph Popiela | 65 | Father | Loader | Poland |
| 26 | John C. Vaughn | 62 | Head | Loader | Virginia |
| 27 | Catherine Q. Vaughn | 59 | Wife | — | Maryland |
| 28 | Daniel Barbel | 52 | Head | Mine Patrolman | Austria |
| 29 | Rose Barbel | 24 | Daughter | Clerk | Pennsylvania |
| 30 | Joseph D. Barbel | 21 | Son | New Worker | Pennsylvania |
| 31 | Stella Barbel | 17 | Daughter | — | Pennsylvania |
| 32 | Richard C. Barbel | 15 | Son | — | Pennsylvania |
| 33 | Earl C. Barbel | 12 | Son | — | Pennsylvania |
| 34 | Sophie Eckstrom | 49 | Head | — | Germany |
| 35 | Elsie Eckstrom | 28 | Daughter | Retail Clerk | Pennsylvania |
| 36 | Henry Strater | 38 | Boarder | Loader | Germany |
| 37 | John Barlow | 28 | Head | Day Laborer | Pennsylvania |
| 38 | Sue Barlow | 22 | Wife | — | Pennsylvania |
| 39 | Matthew H. Anderson | 29 | Head | Cutter | Pennsylvania |
| 40 | Helen M. Anderson | 35 | Wife | — | Pennsylvania |
Related Census Records
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)