JF
Joseph Frank — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Joseph Frank across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1886), then head of a 3-person household.
Age 54
b. ~1886
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Frank |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Millwright |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1872 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Millwright |
| Township / Ward | Dayton |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Joseph Frank | Head | — | 54 | ~1886 |
| Charles Frank | Son | — | 12 | ~1928 |
| Margaret Frank | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Montgomery, Ohio
Head, age 34
Montgomery, Ohio · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Joseph S |
| 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 | Plumber |
| Industry | Plumbing Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Montgomery, Ohio
Head, age 44
Montgomery, Ohio · implied b. ~1886 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 22 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | millwright |
| Industry | auto |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5000 |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Montgomery-County, Ohio
Head, age 54
Montgomery-County, Ohio · implied b. ~1886 — 3 household members
| Surname | Frank |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | Millwright |
| Industry | Factory |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1872 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| 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 Joseph 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
Joseph Frank
Head · 1940 · age 54 · b. ~1886 · Ohio
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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 — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03253-00768)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Geer | 32 | Head | Grinder | Ohio |
| 2 | Pauline Geer | 25 | Wife | — | Ohio |
| 3 | Martha J. Geer | 0 | Daughter | — | Ohio |
| 4 | Betty J. Geer | 0 | Daughter | — | Ohio |
| 5 | Harold D. Rick | 26 | Head | Shipping Clerk | Ohio |
| 6 | Eva Rick | 23 | Wife | Bookkeeper | Ohio |
| 7 | Joseph Frank THIS PERSON | 54 | Head | Millwright | Pennsylvania |
| 8 | Margaret R. Frank | 51 | Wife | — | Pennsylvania |
| 9 | Charles Frank | 12 | Son | — | Ohio |
| 10 | Harry J. Rish | 47 | Head | Acetylene Welder | Ohio |
| 11 | Hazel D. Rish | 46 | Wife | — | Ohio |
| 12 | Elwyn Stubbs | 35 | Head | Molder | Ohio |
| 13 | Mildred Stubbs | 33 | Wife | — | Ohio |
| 14 | Richard Stubbs | 3 | Son | — | Ohio |
| 15 | John T. Barrett | 52 | Head | Contractor | Ohio |
| 16 | Ella Barrett | 50 | Wife | — | Maryland |
| 17 | George C. Goble | 46 | Head | — | Kentucky |
| 18 | Florence Goble | 42 | Wife | — | Kentucky |
| 19 | Harry F. Marker | 38 | Head | Machinist | Ohio |
| 20 | Emma D. Marker | 37 | Wife | — | Ohio |
| 21 | Robert Marker | 7 | Son | — | Ohio |
| 22 | Raymond Marker | 4 | Son | — | Ohio |
| 23 | William Follett | 59 | Lodger | Manager | Ohio |
| 24 | Follett | 19 | Lodger | Salesman | Ohio |
| 25 | Steve Pohl | 59 | Head | Carpenter | Hungary |
| 26 | Mary Pohl | 56 | Wife | — | Hungary |
| 27 | Bernard Pohl | 24 | Son | — | Dayton |
| 28 | John Pohl | 18 | Son | Laborer | Dayton |
| 29 | Helen Pohl | 13 | Daughter | — | Dayton |
| 30 | Aurelia Fletcher | 22 | Daughter | Beautician | Dayton |
| 31 | Gordon Fletcher | 2 | Head | — | Dayton |
| 32 | Gordon Fletcher | 26 | Son-in-law | Shipping Clerk | Ohio |
| 33 | William Lamb | 52 | Head | Machinist | Tennessee |
| 34 | Dora D. Lamb | 52 | Wife | — | Kentucky |
| 35 | Charles Lamb | 18 | Son | Clerk | Ohio |
| 36 | Edwin Miller | 65 | Head | — | Ohio |
| 37 | Bertha D. Miller | 64 | Wife | — | Ohio |
| 38 | Robert Berner | 31 | Head | Credit Manager | Ohio |
| 39 | Janet D. Berner | 34 | Wife | — | Ohio |
| 40 | David Berner | 0 | Son | — | Ohio |
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)