JF
Joseph Fox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Joseph Fox across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 20
b. ~1920
Male
Son
Born: Penna
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Fox |
| Given Name | Joseph R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Additional Details | |
| Occupation | Paint Mixer |
| Industry | Paint Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
| Occupation | Paint Mixer |
| Township / Ward | Phila |
| Est. Birth Year | ~1920 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Donald Fox | Son | — | 14 | ~1926 |
| Daniel Fox | Son | — | 17 | ~1923 |
| Robert Fox | Son | — | 26 | ~1914 |
| James Fox | Son | — | 23 | ~1917 |
| Mary Fox | Spouse | — | 59 | ~1881 |
| Charles Fox | Head | — | 62 | ~1878 |
| Joseph Fox | Son | — | 20 | ~1920 |
| Marie Fox | Daughter | — | 28 | ~1912 |
| Charles Fox | Son | — | 34 | ~1906 |
| Veronica Fox | Daughter | — | 24 | ~1916 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 10
Philadelphia, Pennsylvania · implied b. ~1920 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fox |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Penna |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
1940
Philadelphia-County, Pennsylvania
Son, age 20
Philadelphia-County, Pennsylvania · implied b. ~1920 — 10 household members
| Surname | Fox |
| Given Name | Joseph R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Penna |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Phila |
| Occupation | Paint Mixer |
| Industry | Paint Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | penna |
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 Joseph Fox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Fox
Son · 1940 · age 20 · b. ~1920 · Pennsylvania
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Sibling
Marie Fox
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Fox
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Fox
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Fox
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Fox
Sibling · 1940 · age 34
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Fox
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Fox
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
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-t0627-03724-00299)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elizabeth Hood | 47 | Sister | House Keeper | Penna |
| 42 | Chas. L. Jr. Robertson | 51 | Head | Plumber | Penna |
| 43 | Louise J. Robertson | 51 | Wife | — | Delaware |
| 44 | Chas. L. 3Rd Robertson | 21 | Son | — | Penna |
| 45 | Helen L. Robertson | 20 | Daughter | — | Penna |
| 46 | Anna K. Robertson | 74 | Mother | — | Penna |
| 47 | Danleigh Klassidy | Kassidy | 64 | Head | Printer | New York |
| 48 | Margaret Klassidy | Kassidy | 60 | Wife | — | England |
| 49 | Louise C. Walton | 31 | Daughter | Clerk | Ireland |
| 50 | George Walton | 24 | Son | Electric Welder | Mass. |
| 51 | Ludwig Hilf | 46 | Head | Baker | Germany |
| 52 | Elsie Hilf | 44 | Wife | Clerk | Germany |
| 53 | Louis Hilf | 10 | Son | — | New York |
| 54 | Elsie Hilf | 8 | Daughter | — | Penna |
| 55 | Mary Le Bender | 66 | Head | — | Penna |
| 56 | Edna Le Bender | 29 | Daughter | Cashier | Penna |
| 57 | George Le Bender | 27 | Son | Packer | Penna |
| 58 | Joseph Le Bender | 25 | Son | Assembler | Penna |
| 59 | Charles H. Fox | 62 | Head | Machinist | Penna |
| 60 | Mary Fox | 59 | Wife | — | Penna |
| 61 | Charles D. Fox | 34 | Son | Floor Layer | Penna |
| 62 | Marie K. Fox | 28 | Daughter | Clerk | Penna |
| 63 | Robert Fox | 26 | Son | Shipping Clerk | Penna |
| 64 | Veronica T. Fox | 24 | Daughter | Dental Nurse | Penna |
| 65 | James E. Fox | 23 | Son | Paint Mixer | Penna |
| 66 | Joseph R. Fox THIS PERSON | 20 | Son | Paint Mixer | Penna |
| 67 | Daniel P. Fox | 17 | Son | — | Penna |
| 68 | Donald A. Fox | 14 | Son | — | Penna |
| 69 | John Jr. Seeburger | 62 | Head | Chasier | Penna |
| 70 | Raymond Seeburger | 22 | Son | Errand Boy | Penna |
| 71 | William J. Quigley | 69 | Head | Ticket Agent | Maryland |
| 72 | Julia M. Quigley | 51 | Wife | — | Penna |
| 73 | Luther Bitzberger | 51 | Head | Janitor | West Virginia |
| 74 | Emma Bitzberger | 56 | Wife | — | Penna |
| 75 | Norman Bitzberger | 25 | Son | Clerk | Penna |
| 76 | Emil Meyer | 57 | Head | Proof Reader | Penna |
| 77 | Anna Meyer | 51 | Wife | — | Penna |
| 78 | Emil Meyer | 21 | Son | Carpenter | Penna |
| 79 | Hope Meyer | 19 | Daughter | Helper At Home | Penna |
| 80 | Thomas Di Vicenzo | Di Vincenzo | 46 | Head | Laborer | Italy |
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)