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Robert Webb — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this Robert Webb across the 1910, 1920, 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 3-person household.
Age 57
b. ~1883
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Webb |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Middletown City |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | Janitor |
| Industry | Girls Club |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Janitor |
| Township / Ward | Middletown City |
| Est. Birth Year | ~1883 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Webb | Head | — | 57 | ~1883 |
| Maude Webb | Spouse | — | 58 | ~1882 |
| Ruth Webb | Daughter | — | 35 | ~1905 |
Census Appearances
1910
Butler, Ohio
Head, age 26
Butler, Ohio · implied b. ~1884 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webb |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Ohio |
| Years Married | 6 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Salesman |
| Industry | Clothing Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Butler, Ohio
Head, age 36
Butler, Ohio · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webb |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Steel Maker |
| Industry | Rolling Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Head, age 46
Butler, Ohio · implied b. ~1884 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Webb |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | steel worker |
| Industry | steel mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Butler-County, Ohio
Head, age 57
Butler-County, Ohio · implied b. ~1883 — 3 household members
| Surname | Webb |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Middletown City |
| 1935 Residence (County) | Butler |
| Occupation | Janitor |
| Industry | Girls Club |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1000 |
| Highest Grade | 8 |
| 1935 Residence | Same House |
| 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 Webb across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Webb
Head · 1940 · age 57 · b. ~1883 · 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 — Butler-County, Ohio
Open full size
1940 US Federal Census — Butler-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03035-00055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Massy | 19 | Daughter | Clerk | Ohio |
| 42 | Billy J Massy | 14 | Son | — | Ohio |
| 43 | Joan Massy | 5 | Daughter | — | Ohio |
| 44 | Samuel Webber | 28 | Head | Engineer | Ohio |
| 45 | Margaret A Webber | 25 | Wife | — | Ohio |
| 46 | Daniel Daly | 47 | Head | Secretary | Ohio |
| 47 | Mary A Daly | 45 | Wife | — | Ohio |
| 48 | Martha Daly | 16 | Daughter | — | Ohio |
| 49 | John Daly | 15 | Son | — | Ohio |
| 50 | Gerald Daly | 13 | Son | — | Ohio |
| 51 | Gertrude Kendall | 44 | Head | Accountant | Indiana |
| 52 | Ada Kendall | 65 | Mother | — | Ohio |
| 53 | James F Schreiber | 27 | Lodger | Clerk | Ohio |
| 54 | Louis E Hunt | 40 | Lodger | Teaching | Ohio |
| 55 | Joseph E Conover | 54 | Head | Superintendent | Ohio |
| 56 | Cora Conover | 57 | Wife | — | Missouri |
| 57 | Fred Conover | 27 | Son | Machine Operator | California |
| 58 | George Conover | 24 | Son | Asst Professor | Ohio |
| 59 | Karl Conover | 23 | Son | Plumber | Ohio |
| 60 | Evelyn Conover | 16 | Daughter | — | Ohio |
| 61 | Marian Conover | 15 | Daughter | — | Ohio |
| 62 | Elizabeth Conover | 75 | Mother | — | Ohio |
| 63 | Flora Davis | 60 | Head | Nurse | Missouri |
| 64 | Leroy Thorn | 42 | Head | Foreman | Ohio |
| 65 | Mary Thorn | 38 | Wife | — | Ohio |
| 66 | Marylou Thorn | 7 | Daughter | — | Ohio |
| 67 | Elizabeth Cullen | 78 | Mother-in-law | — | Ohio |
| 68 | Robert Webb THIS PERSON | 57 | Head | Janitor | Ohio |
| 69 | Maude Webb | 58 | Wife | — | Ohio |
| 70 | Ruth Webb | 35 | Daughter | Typist | Ohio |
| 71 | Clara Hinkle | 54 | Head | Finisher | Ohio |
| 72 | Gwendolyn Hinkle | 50 | Wife | — | New Jersey |
| 73 | Eleanor Hinkle | 19 | Daughter | Stenographer | Ohio |
| 74 | Alice Hinkle | 17 | Daughter | — | Ohio |
| 75 | Merritt Hinkle | 12 | Son | — | Ohio |
| 76 | Richard Mcmahon | 54 | Head | Decorator | Ohio |
| 77 | Winifred Mcmahon | 53 | Wife | — | Kentucky |
| 78 | Joseph Mcmahon | 28 | Son | Crane Operator | Ohio |
| 79 | Robert Mcmahon | 20 | Son | Decorator | Ohio |
| 80 | Eleanor O'Fallon | 50 | Sister-in-law | Nurse | 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)