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Robert Weaver — 1940 US Census Record
Model Tree available1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this Robert Weaver across the 1920, 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed), with identified parents John & Martha — first a head (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Weaver |
| Given Name | Robert M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | Paper worker |
| Industry | Coated paper mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1527 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Paper Worker |
| Township / Ward | Hamilton |
| Est. Birth Year | ~1911 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Eloise Weaver | Spouse | — | 29 | ~1911 |
| Sandra Weaver | Daughter | — | 5 | ~1935 |
| Robert Weaver | Head | — | 29 | ~1911 |
| Ronald Weaver | Son | — | 8 | ~1932 |
Census Appearances
1920
Butler, Ohio
Son, age 9
Butler, Ohio · implied b. ~1911 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Janitor |
| Industry | School Building |
| Class of Worker | W |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Son, age 19
Butler, Ohio · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Weaver |
| Given Name | Robert M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Inspector |
| Industry | Auto factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Butler-County, Ohio
Head, age 29
Butler-County, Ohio · implied b. ~1911 — 4 household members
| Surname | Weaver |
| Given Name | Robert M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Occupation | Paper worker |
| Industry | Coated paper mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1527 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| 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 Weaver across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Weaver (~0.92 confidence) and mother Martha Weaver (~0.92 confidence) and mother Myrtle Weaver (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Weaver
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Martha Weaver
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Myrtle Weaver
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Weaver
Head · 1940 · age 29 · b. ~1911 · Ohio
★ You are viewing this record
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-t0627-03033-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catherine Fontaine | 31 | Wife | — | Indiana |
| 42 | Neary James | 73 | Father-in-law | — | Ohio |
| 43 | Albert E. Frederick | 46 | Head | Research Assistant | Ohio |
| 44 | Virginia L. Frederick | 47 | Wife | — | Indiana |
| 45 | Hardy Parsons | 43 | Head | Foreman | Kentucky |
| 46 | Louise Parsons | 41 | Wife | — | Kentucky |
| 47 | Eleanor Parsons | 17 | Daughter | — | Kentucky |
| 48 | Emma Bruck | 41 | Head | — | Ohio |
| 49 | Louis Bruck | 18 | Son | — | Ohio |
| 50 | Henry W. Hundorfmark | 77 | Head | Librarian | Germany |
| 51 | Carrie M. Hundorfmark | 67 | Wife | — | Indiana |
| 52 | Theodore R. Galvin | 38 | Head | Proprietor | Pennsylvania |
| 53 | Beatrice Galvin | 35 | Wife | Saleswoman | Ohio |
| 54 | End Block #10 Begin Block #11 Galvin | None | — | Private Secretary | — |
| 55 | Floyd C. Poffinbarger | 40 | Head | Laboring | Ohio |
| 56 | Helen S. Poffinbarger | 30 | Wife | — | Ohio |
| 57 | Phyllis Poffinbarger | 10 | Daughter | — | Ohio |
| 58 | Charles O. Mignerey | 60 | Head | Iron Molder | Ohio |
| 59 | Maude Mignerey | 55 | Wife | Usher | Ohio |
| 60 | Maunche Shirley Mignerey | 32 | Daughter | — | Ohio |
| 61 | Wayne Mignerey | 34 | Son-in-law | Meat Cutter | Ohio |
| 62 | James W. Yordy | 33 | Head | Truck Driver | Ohio |
| 63 | Alberta Yordy | 27 | Wife | — | Ohio |
| 64 | Carol A. Yordy | 1 | Daughter | — | Ohio |
| 65 | Edward Malinsky | 23 | Head | Apprentice Machinist | Ohio |
| 66 | Zeneya Malinsky | 20 | Wife | — | Ohio |
| 67 | Robert M. Weaver THIS PERSON | 29 | Head | Paper Worker | Ohio |
| 68 | Eloise Weaver | 29 | Wife | Paper Sorter | Kentucky |
| 69 | Ronald Weaver | 8 | Son | — | Ohio |
| 70 | Sandra Weaver | 5 | Daughter | — | Ohio |
| 71 | George N. Slade | 42 | Head | Machinist | Ohio |
| 72 | Edith Slade | 40 | Wife | Bookkeeper | Ohio |
| 73 | Georgia Mobley | 17 | Housekeeper | Housekeeper | Tennessee |
| 74 | Joseph E. Saff | 49 | Head | Dinner | Kentucky |
| 75 | Anna Saff | 56 | Wife | — | Ohio |
| 76 | Joseph R. Saff | 14 | Son | — | Ohio |
| 77 | Arthur C. Tofimiller | 39 | Head | Research Chemist | Ohio |
| 78 | Mary Tofimiller | 34 | Wife | — | Ohio |
| 79 | Donald Tofimiller | 9 | Son | — | Ohio |
| 80 | Marilyn Tofimiller | 3 | Daughter | — | Ohio |
Pedigree Summary
Robert
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)