RF
Robert Fox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ashtabula-County, Ohio
Our Model Tree links this Robert Fox across the 1930 and 1940 US Censuses in Ashtabula-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 11-person household.
Age 12
b. ~1928
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ashtabula-County, Ohio |
| Surname | Fox |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Ashtabula |
| 1935 Residence (County) | Ashtabula |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Monroe |
| Est. Birth Year | ~1928 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ariel Fox | Son | — | 13 | ~1927 |
| Robert Fox | Son | — | 12 | ~1928 |
| Edward Fox | Son | — | 4 | ~1936 |
| Dorothy Fox | Daughter | — | 9 | ~1931 |
| Marian Fox | Daughter | — | 11 | ~1929 |
| Hilliard Fox | Son | — | 7 | ~1933 |
| Nancy Fox | Daughter | — | 2 | ~1938 |
| Harry Fox | Head | — | 42 | ~1898 |
| Henry Fox | Son | — | 1 | ~1939 |
| Ruth Fox | Daughter | — | 6 | ~1934 |
| Mary Fox | Spouse | — | 32 | ~1908 |
Census Appearances
1930
Hamilton, Ohio
Son, age 2
Hamilton, Ohio · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fox |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Ashtabula-County, Ohio
Son, age 12
Ashtabula-County, Ohio · implied b. ~1928 — 11 household members
| Surname | Fox |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Ashtabula |
| 1935 Residence (County) | Ashtabula |
| Highest Grade | No 6 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Fox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Fox
Son · 1940 · age 12 · b. ~1928 · Ohio
★ You are viewing this record
Sibling
Henry Fox
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Fox
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ariel Fox
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nancy Fox
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Fox
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilliard Fox
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marian Fox
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Fox
Sibling · 1940 · age 4
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 — Ashtabula-County, Ohio
Open full size
1940 US Federal Census — Ashtabula-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03024-00653)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Prokop Hrotko | 59 | Head | Farmer | Russia |
| 42 | Mary Hrotko | 52 | Wife | — | Poland |
| 43 | Grant Hicks | 57 | Head | — | Ohio |
| 44 | Raymond Hicks | 22 | Son | New Worker | Ohio |
| 45 | Elsie Hicks | 20 | Daughter | — | Ohio |
| 46 | Gladys Hicks | 18 | Daughter | Farmer | Ohio |
| 47 | Betty Jane Hicks | 13 | Daughter | — | Ohio |
| 48 | Harry Fox | 42 | Head | Lineman | Ohio |
| 49 | Mary Fox | 32 | Wife | — | Ohio |
| 50 | Ariel Fox | 13 | Son | — | Ohio |
| 51 | Robert Fox THIS PERSON | 12 | Son | — | Ohio |
| 52 | Marian Fox | 11 | Daughter | — | Ohio |
| 53 | Dorothy Fox | 9 | Daughter | — | Ohio |
| 54 | Hilliard Fox | 7 | Son | — | Ohio |
| 55 | Ruth Ann Fox | 6 | Daughter | — | Ohio |
| 56 | Edward Fox | 4 | Son | — | Ohio |
| 57 | Nancy Fox | 2 | Daughter | — | Ohio |
| 58 | Henry C. Fox | 1 | Son | — | Ohio |
| 59 | Arthur Greene | 54 | Head | Laborer | W. Virginia |
| 60 | Laverne Greene | 50 | Wife | — | Ohio |
| 61 | Forrest Greene | 19 | Son | — | Ohio |
| 62 | Josephine Greene | 14 | Daughter | — | Ohio |
| 63 | Edna Greene | 12 | Daughter | — | Ohio |
| 64 | Clyde Stump | 30 | Head | Farmer | Ohio |
| 65 | Helen Stump | 30 | Wife | — | W. Virginia |
| 66 | Marilyn Stump | 6 | Daughter | — | Ohio |
| 67 | Cathy Stump | 4 | Daughter | — | Ohio |
| 68 | John Stump | 1 | Son | — | Ohio |
| 69 | David Stump | 1 | Son | — | Ohio |
| 70 | Adelbert Risley | 43 | Head | Farmer | Ohio |
| 71 | Harriet Risley | 22 | Wife | — | Ohio |
| 72 | Daniel Risley | 3 | Son | — | Ohio |
| 73 | John Risley | 1 | Son | — | Ohio |
| 74 | Otto Lauer | 55 | Head | Farmer | Czech |
| 75 | Julia Lauer | 49 | Wife | — | Ohio |
| 76 | Frank Lauer | 22 | Son | Farmer | Ohio |
| 77 | Pauline Lauer | 14 | Daughter | — | Ohio |
| 78 | C. Henry Smith | 64 | Head | Farmer | Ohio |
| 79 | Bertha Smith | 61 | Wife | — | Ohio |
| 80 | George Smith | 26 | Head | Farmer Helper | 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)