CZ
Charles Zimmerman — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Charles Zimmerman across the 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents John & John — first a head (b.~1892), then head of a 4-person household.
Age 48
b. ~1892
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Zimmerman |
| Given Name | Charles B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Judge |
| Industry | State Supreme Court |
| Class of Worker | GW |
| Hours Worked | 50 |
| Income (1939) | 5000 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Judge |
| Township / Ward | Springfield |
| Est. Birth Year | ~1892 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Richard Zimmerman | Son | — | 5 | ~1935 |
| Dorothy Zimmerman | Spouse | — | 37 | ~1903 |
| Charles Zimmerman | Son | — | 9 | ~1931 |
| Charles Zimmerman | Head | — | 48 | ~1892 |
Census Appearances
1920
Clark, Ohio
Son, age 28
Clark, Ohio · implied b. ~1892 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Charles B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Attorney |
| Industry | at Law |
| Class of Worker | Oa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 37
Clark, Ohio · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Charles B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Attorney |
| Industry | Legal |
| Class of Worker | O |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Head, age 48
Clark-County, Ohio · implied b. ~1892 — 4 household members
| Surname | Zimmerman |
| Given Name | Charles B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Occupation | Judge |
| Industry | State Supreme Court |
| Class of Worker | GW |
| Hours Worked | 50 |
| Income (1939) | 5000 |
| Highest Grade | C-2 |
| 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 Zimmerman across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Zimmerman (~0.92 confidence) and father John Zimmerman (~0.92 confidence) and mother Helen Zimmerman (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Zimmerman
b. ~1856
Source father
● Household
· direct · ~0.92
Father
John Zimmerman
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Helen Zimmerman
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Zimmerman
Head · 1940 · age 48 · b. ~1892 · 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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03039-00049)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Daniel D. Fogarty | 54 | Head | Wood Pattern Maker | Ohio |
| 42 | Ella Fogarty | 64 | Sister | Stenographer | Ohio |
| 43 | Agnes Fogarty | 56 | Sister | — | Ohio |
| 44 | Oscar Skinner | 27 | Head | Proprietor | Alabama |
| 45 | Gertrude A. Skinner | 27 | Wife | — | Alabama |
| 46 | Mary Coatman | 52 | Head | Librarian | Ohio |
| 47 | Charles B. Zimmerman THIS PERSON | 48 | Head | Judge | Ohio |
| 48 | Dorothy A. Zimmerman | 37 | Wife | — | Ohio |
| 49 | Charles Jr. Zimmerman | 9 | Son | — | Ohio |
| 50 | Richard Zimmerman | 5 | Son | — | Ohio |
| 52 | Robert S. Luse | 45 | Head | Clerk | Ohio |
| 53 | Marjorie A. Luse | 39 | Wife | Clerk | Ohio |
| 54 | Louise Luse | 17 | Daughter | — | Ohio |
| 55 | Martha Luse | 16 | Daughter | — | Ohio |
| 56 | William D. Copenhaver | 35 | Head | Manager | Ohio |
| 57 | Helen Copenhaver | 29 | Wife | Stenographer | Ohio |
| 58 | John Malley | 76 | Head | — | North Ireland |
| 59 | Katherine D. Malley | 74 | Wife | — | Michigan |
| 60 | Frank Malley | 45 | Son | Punch Press Operator | Ohio |
| 61 | Mikel Malley | 29 | Son | Salesman | Ohio |
| 62 | Helen Schaffer | 25 | Daughter | Sales Lady | Ohio |
| 63 | Rodger Schaffer | 5 | Grandson | — | Ohio |
| 64 | Charles D. Bennett | 74 | Head | Treasurer | Ohio |
| 65 | Ruth Bennett | 68 | Wife | — | Ohio |
| 66 | Edwin Kathe | 37 | Head | — | Ohio |
| 67 | Elizabeth A. Kathe | 35 | Wife | — | Michigan |
| 68 | Patricia Ann Kathe | 12 | Daughter | — | Ohio |
| 69 | Francis D. Vance | 65 | Head | Assistant Librarian | Canada |
| 70 | Eugene Bogart | 58 | Head | Repairer | Ohio |
| 71 | Irene D. Bogart | 49 | Wife | — | Ohio |
| 72 | Martha D. Adams | 72 | Head | — | Ohio |
| 73 | Isabella Reas | 26 | Lodger | Stenographer | Ohio |
| 74 | William Avery | 64 | Head | Watchman | Ohio |
| 75 | Jessie Avery | 56 | Wife | — | Ohio |
| 76 | Lamar Coy | 32 | Head | Automotive Engineer | Ohio |
| 77 | Georgina A. Coy | 32 | Wife | — | Canada |
| 78 | Fred Prather | 53 | Head | Shoe Repair | Ohio |
| 79 | Julia Prather | 21 | Wife | — | Ohio |
| 80 | Arthur Prather | 25 | Son | Delivery Boy | Ohio |
Pedigree Summary
Charles
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)