CW
Charles Williamson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this Charles Williamson across the 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 | Williamson |
| Given Name | Charles S. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | foreman |
| Industry | safe company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2496 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Foreman |
| Township / Ward | Hamilton |
| 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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Viola Williamson | Daughter | — | 12 | ~1928 |
| Beatrice Williamson | Spouse | — | 57 | ~1883 |
| Charles Williamson | Head | — | 57 | ~1883 |
Census Appearances
1920
Butler, Ohio
Head, age 38
Butler, Ohio · implied b. ~1882 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Charles A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Butler, Ohio
Head, age 48
Butler, Ohio · implied b. ~1882 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williamson |
| Given Name | Charles A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 20 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Occupation | Foreman |
| Industry | Safe works |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | 5100 |
| Home Value / Rent | R |
| 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 | Williamson |
| Given Name | Charles S. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Occupation | foreman |
| Industry | safe company |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2496 |
| Highest Grade | No 8 |
| 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 Charles Williamson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Williamson
Head · 1940 · age 57 · b. ~1883 · 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-t0627-03033-00795)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Beverly June Jenkins | 7 | daughter | — | Ohio |
| 42 | Cyril G. Landis | 48 | head | Superintendent | Ohio |
| 43 | Alma B. Landis | 45 | wife | — | Ohio |
| 44 | Jean Louise Landis | 15 | daughter | — | Ohio |
| 45 | Donald Edward Landis | 14 | son | — | Ohio |
| 46 | John Alan Landis | 9 | son | — | Ohio |
| 47 | Doris Anne Landis | 10 | daughter | — | Ohio |
| 48 | Mary Ellen Landis | 8 | daughter | — | Ohio |
| 49 | Lee Claire Landis | 6 | daughter | — | Ohio |
| 50 | Harold Mcclean | 40 | head | Ice Cream Manufacturer | Ohio |
| 51 | Alma Mcclean | 36 | wife | — | Washington |
| 52 | Pauline Mcclean | 4 | daughter | — | Ohio |
| 53 | Justine Mcclean | 2 | daughter | — | Ohio |
| 54 | Emma Mclean | 72 | mother | — | Canada-English |
| 55 | Edward Willeford | 53 | head | Contractor | Illinois |
| 56 | Marie S. Willeford | 46 | wife | — | Ohio |
| 57 | Betty Jane Willeford | 16 | daughter | — | Ohio |
| 58 | Emma Davis | 69 | mother in law | — | Ohio |
| 59 | Taken Care Of | None | — | — | — |
| 60 | Edna S. Michel | 46 | head | — | Ohio |
| 61 | Robert Michel | 24 | son | Engineer | Ohio |
| 62 | Jane Michel | 22 | daughter | Stenographer | Ohio |
| 63 | Charles R. Hurder | 66 | head | Foreman | Ohio |
| 64 | Pearl J. Hurder | 60 | wife | — | Ohio |
| 65 | Lydia A. Thomas | 68 | head | Librarian | Ohio |
| 66 | Magdalene Thomas | 58 | sister | — | Ohio |
| 67 | Aris Miller | 34 | lodger | Teacher | Ohio |
| 68 | Susan Marsh | 31 | lodger | Teacher | Ohio |
| 69 | Travis Conner | 33 | head | Civil Engineer | Ohio |
| 70 | Salome D. Conner | 34 | wife | Teacher | Ohio |
| 71 | Carol Ann Conner | 2 | daughter | — | Ohio |
| 72 | Elaie Rehr | 29 | servant | Servant | Ohio |
| 73 | Omar W. Hannah | 44 | head | Clerk | Ohio |
| 74 | Irma B. Hannah | 41 | wife | — | Ohio |
| 75 | Jim E. Hannah | 16 | son | — | Ohio |
| 76 | Robert R. Hannah | 14 | son | — | Ohio |
| 77 | Charles S. Williamson THIS PERSON | 57 | head | Foreman | Ohio |
| 78 | Beatrice B. Williamson | 57 | wife | — | Ohio |
| 79 | Viola Williamson | 12 | daughter | — | Ohio |
| 80 | Vincent Losenkamp | 56 | head | — | 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)