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John Roth — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this John Roth across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 5-person household.
Age 51
b. ~1889
Male
Head
Born: Hungary
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Pressdumper |
| Industry | Oil Works |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1820 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Pressdumper |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1889 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Margaret Roth | Daughter | — | 21 | ~1919 |
| Joseph Roth | Son | — | 18 | ~1922 |
| John Roth | Head | — | 51 | ~1889 |
| Karl Roth | Son | — | 25 | ~1915 |
| Theresa Roth | Spouse | — | 46 | ~1894 |
Census Appearances
1920
Philadelphia, Pennsylvania
Head, age 30
Philadelphia, Pennsylvania · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Hungary |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Metal Worker |
| Industry | Auto Body Fac. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Hungary |
| Year of Naturalization | Pa |
| Birthplace (normalized) | hungary |
1930
Philadelphia, Pennsylvania
Head, age 36
Philadelphia, Pennsylvania · implied b. ~1894 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1911 |
| Age at First Marriage | 28 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Iron Worker |
| Industry | Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Home Owned/Rented | O |
| Home Value / Rent | 3500 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
Philadelphia-County, Pennsylvania
Head, age 51
Philadelphia-County, Pennsylvania · implied b. ~1889 — 5 household members
| Surname | Roth |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Phila |
| Naturalization Status | Naturalized |
| Occupation | Pressdumper |
| Industry | Oil Works |
| Class of Worker | PW |
| Hours Worked | 36 |
| Income (1939) | 1820 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 Roth 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 Roth
Head · 1940 · age 51 · b. ~1889 · 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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03751-00600)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anthony Lussas | 47 | Head | Pipe Cutter | Lithuania |
| 42 | Josephine Lussas | 46 | Wife | — | Lithuania |
| 43 | Anthony Lussas | 19 | Son | New Worker | Penna |
| 44 | Helen Lussas | 14 | Daughter | — | Penna |
| 45 | John Lussas | 11 | Son | — | Penna |
| 46 | Mary Brezney | 49 | Head | — | Czechoslovakia |
| 47 | Stephen Brezney | 24 | Son | Blue Prints | Penna |
| 48 | Helen Brezney | 21 | Daughter | Salesgirl | Penna |
| 49 | Samuel Pritsky | 34 | Head | Pipefitter | Penna |
| 50 | Sophie Pritsky | 25 | Wife | — | Penna |
| 51 | Dorothy Pritsky | 5 | Daughter | — | Penna |
| 52 | Samuel Pritsky | 3 | Son | — | Penna |
| 53 | Stephen Petrison | 32 | Head | Asst Engineer | New York |
| 54 | Eleanor Petrison | 32 | Wife | — | Penna |
| 55 | Eleanor Petrison | 13 | Daughter | — | Penna |
| 56 | Margaret Petrison | 12 | Daughter | — | Penna |
| 57 | Stephen Petrison | 11 | Son | — | Penna |
| 58 | John Roth THIS PERSON | 51 | Head | Pressdumper | Hungary |
| 59 | Theresa Roth | 46 | Wife | — | Czechoslovakia |
| 60 | Karl Roth | 25 | Son | Welder | Penna |
| 61 | Margaret Roth | 21 | Daughter | Operator | Penna |
| 62 | Joseph Roth | 18 | Son | New Worker | Penna |
| 63 | Theodore Kohut | 36 | Head | Porter | Czechoslovakia |
| 64 | Mary Kohut | 31 | Wife | Cigar Maker | Czechoslovakia |
| 65 | Dorothy Kohut | 2 | Daughter | — | Penna |
| 66 | Michael Rimak | 14 | Brother-in-law | — | Czechoslovakia |
| 67 | William Mcconeck | 44 | Head | Pipefitter | New York |
| 68 | Margaret Mcconeck | 39 | Wife | — | Penna |
| 69 | Mary V. Mcconeck | 17 | Daughter | New Worker | Penna |
| 70 | John Mcconeck | 14 | Son | — | Penna |
| 71 | William Mcconeck | 4 | Son | — | Penna |
| 72 | Paul Mosley | 48 | Brother-in-law | Cooper | Czechoslovakia |
| 73 | Richard Shultz | 74 | Head | — | Penna |
| 74 | Sarah E. Shultz | 73 | Wife | — | Penna |
| 75 | Christopher Lane | 26 | Head | Shipping Clerk | Penna |
| 76 | Mary Lane | 25 | Wife | — | Penna |
| 77 | John Barna | 28 | Lodger | Laborer | Penna |
| 78 | Joseph Kraler | 51 | Head | Blacksmith | Czechoslovakia |
| 79 | Anna T. Kraler | 46 | Wife | — | Czechoslovakia |
| 80 | Mary G. Kraler | 18 | Daughter | Operator | Penna |
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)