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Robert Frank — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this Robert Frank across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 8-person household.
Age 16
b. ~1924
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Frank |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Van Buren Tp. |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Van Buren Tp |
| Est. Birth Year | ~1924 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Dona Frank | Daughter | — | 12 | ~1928 |
| Graham Frank | Head | — | 36 | ~1904 |
| Charles Frank | Son | — | 10 | ~1930 |
| Robert Frank | Son | — | 16 | ~1924 |
| Elizabeth Frank | Spouse | — | 33 | ~1907 |
| Dale Frank | Son | — | 6 | ~1934 |
| Janet Frank | Daughter | — | 1 | ~1939 |
| James Frank | Son | — | 14 | ~1926 |
Census Appearances
1930
Montgomery, Ohio
Son, age 6
Montgomery, Ohio · implied b. ~1924 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frank |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Montgomery-County, Ohio
Son, age 16
Montgomery-County, Ohio · implied b. ~1924 — 8 household members
| Surname | Frank |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Van Buren Tp. |
| 1935 Residence (County) | Montgomery |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Robert Frank across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Frank
Son · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
Charles Frank
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dona Frank
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Frank
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Frank
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dale Frank
Sibling · 1940 · age 6
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 — 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-t0627-03120-00423)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert S. Rodgers | 47 | Head | Machinist | West Virginia |
| 2 | Mary B. Rodgers | 38 | Wife | — | Ohio |
| 3 | Leora V. Rodgers | 17 | Daughter | House Work | Ohio |
| 4 | Eloia M. Rodgers | 15 | Daughter | — | Ohio |
| 5 | Elbert J. Rodgers | 15 | Son | — | Ohio |
| 6 | Juanita L. Rodgers | 9 | Daughter | — | Ohio |
| 7 | Manual G. Rodgers | 7 | Son | — | Ohio |
| 8 | Dallas E. Rodgers | 4 | Son | — | Ohio |
| 9 | Raymond Rodgers | 2 | Son | — | Ohio |
| 10 | Charles A. Ennis | 53 | Head | Painter & Carpenter | Ohio |
| 11 | Eva M. Ennis | 53 | Wife | — | Ohio |
| 12 | Graham P. Frank | 36 | Head | Service Man | Indiana |
| 13 | Elizabeth E. Frank | 33 | Wife | — | Indiana |
| 14 | Robert G. Frank THIS PERSON | 16 | Son | — | Indiana |
| 15 | James R. Frank | 14 | Son | — | Indiana |
| 16 | Dona B. Frank | 12 | Daughter | — | Indiana |
| 17 | Charles W. Frank | 10 | Son | — | Ohio |
| 18 | Dale D. Frank | 6 | Son | — | Ohio |
| 19 | Janet E. Frank | 1 | Daughter | — | Ohio |
| 20 | Charles E. Jones | 33 | Head | Motor Repair | Ohio |
| 21 | Ethel H. Jones | 32 | Wife | — | Ohio |
| 22 | Paula R. Jones | 12 | Daughter | — | Ohio |
| 23 | Wanda S. Jones | 11 | Daughter | — | Ohio |
| 24 | Robert E. Jones | 9 | Son | — | Ohio |
| 25 | Dale R. Jones | 7 | Son | — | Ohio |
| 26 | Donna M. Jones | 5 | Daughter | — | Ohio |
| 27 | Charlene S. Jones | 3 | Daughter | — | Ohio |
| 28 | Ferrell J. Jones | 1 | Son | — | Ohio |
| 29 | Jesse P. Smith | 44 | Head | Tool Grinding | Illinois |
| 30 | Helen R. Smith | 44 | Wife | — | Ohio |
| 31 | Francis A. Herres | 35 | Head | Metal Finisher | Ohio |
| 32 | Eliza E. Herres | 29 | Wife | Stenographer | Ohio |
| 33 | Edward C. Miller | 63 | Head | Foreman | Ohio |
| 34 | Nellie E. Miller | 50 | Wife | — | New York |
| 35 | Madonna H. Miller | 17 | Daughter | — | Ohio |
| 36 | Melva L. Miller | 14 | Daughter | — | Ohio |
| 37 | Gordia D. Clam | 33 | Head | Salesman | Ohio |
| 38 | Mary F. Clam | 26 | Wife | — | Ohio |
| 39 | Gordia J. Clam | 7 | Son | — | Ohio |
| 40 | Marlene L. Clam | 4 | Daughter | — | 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)