JF
John Frank — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this John Frank across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 3-person household.
Age 60
b. ~1870
Male
Head
Born: Germany
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Frank |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 32 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Stevedore |
| Industry | Freight yards |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 3250 |
| Radio Set | No |
| Veteran | Yes |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Occupation | Stevedore |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1870 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Frank | Head | — | 60 | ~1870 |
| Mary Frank | Other | — | 52 | ~1878 |
| Charles Frank | Son | — | 19 | ~1911 |
Census Appearances
1920
Allegheny, Pennsylvania
Head, age 50
Allegheny, Pennsylvania · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Germany |
| Year of Immigration | 1881 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Laborer |
| Industry | Steel Plant |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Germany |
| Year of Naturalization | 1891 |
| Birthplace (normalized) | germany |
1930
Allegheny, Pennsylvania
Head, age 60
Allegheny, Pennsylvania · implied b. ~1870 — 3 household members
| Surname | Frank |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Germany |
| Naturalization Status | Naturalized |
| Year of Immigration | 1881 |
| Age at First Marriage | 32 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | Stevedore |
| Industry | Freight yards |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 3250 |
| Radio Set | No |
| Veteran | Yes |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Allegheny-County, Pennsylvania
Head, age 71
Allegheny-County, Pennsylvania · implied b. ~1869 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Franks |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 71 |
| Marital Status | Married |
| Birthplace | Germany |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | Hs-5 |
| 1935 Residence | Same place |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Frank 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 Frank
Head · 1930 · age 60 · b. ~1870 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allegheny, Pennsylvania
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1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
33 people indexed on this census page (ia:1930:fifteenthcensus00reel1984:0745)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Cecelia Robinson | 18 | Daughter | Mathematician | Pennsylvania |
| 52 | John Robinson | 9 | Son | — | Pennsylvania |
| 53 | Gilbert E. Turner | 51 | Head | Machinist | Pennsylvania |
| 54 | Jessie Turner | 50 | Wife-H | — | Pennsylvania |
| 55 | John G. Turner | 24 | Son | Truck Driver | Pennsylvania |
| 56 | Harry Turner | 20 | Son | Packer | Pennsylvania |
| 57 | Elizabeth Uatz | 77 | Mother-in-law | — | Pennsylvania |
| 58 | John L. Robertson | 69 | Head | Physician | Pennsylvania |
| 59 | Hallie Robertson | 67 | Wife-H | — | Pennsylvania |
| 60 | Andrew Scafidi | 52 | Head | Shoe Repairer | Italy |
| 61 | Mary Scafidi | 39 | Wife-H | — | Italy |
| 62 | Catherine Scafidi | 16 | Daughter | Mathematician | Pennsylvania |
| 63 | Michael Scafidi | 14 | Son | — | Pennsylvania |
| 64 | Andrew Scafidi | 12 | Son | — | Pennsylvania |
| 65 | Samuel Scafidi | 10 | Son | — | Pennsylvania |
| 66 | Cecilia Scafidi | 9 | Daughter | — | Pennsylvania |
| 67 | Minnie Scafidi | 8 | Daughter | — | Pennsylvania |
| 68 | Matthew Scafidi | 7 | Son | — | Pennsylvania |
| 69 | Vincent Scafidi | 5 | Son | — | Pennsylvania |
| 70 | Marian Scafidi | 3 | Son | — | Pennsylvania |
| 71 | John Frank THIS PERSON | 60 | Head | Stevedore | Germany |
| 72 | Mary A. Frank | 52 | Wife-H | — | Germany |
| 73 | Charles A. Frank | 19 | Son | Helper Truck | Pennsylvania |
| 74 | Harry R. | 26 | Head | Laborer | Pennsylvania |
| 75 | Elizabeth M. | 21 | Wife-H | — | Pennsylvania |
| 76 | John Kovac | 41 | Head | Laborer | Czechoslovakia |
| 77 | Elizabeth Kovac | 41 | Wife-H | — | Czechoslovakia |
| 78 | Elizabeth Kovac | 20 | Daughter | Laborer | Pennsylvania |
| 79 | Joseph Kovac | 16 | Son | — | Pennsylvania |
| 80 | Helen Kovac | 14 | Daughter | — | Pennsylvania |
| 81 | Albert Kovac | 13 | Son | — | Pennsylvania |
| 82 | Annie Hunter | 61 | Head | — | Pennsylvania |
| 83 | Edith Killmeyer | 30 | Neice | Saleslady | Pennsylvania |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)