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Charles Baldwin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Charles Baldwin across the 1910, 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents Walter & Walter — first a head (b.~1909), then head of a 3-person household.
Age 31
b. ~1909
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Baldwin |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | New Moorefield |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Occupation | Tool Inspector |
| Industry | Machine Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | C-1 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Tool Inspector |
| Township / Ward | New Moorefield |
| Est. Birth Year | ~1909 |
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 |
|---|---|---|---|---|
| Helen Baldwin | Spouse | — | 25 | ~1915 |
| Norma Baldwin | Daughter | — | 7 | ~1933 |
| Charles Baldwin | Head | — | 31 | ~1909 |
Census Appearances
1910
Clark, Ohio
Son, age 2
Clark, Ohio · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Clark, Ohio
Son, age 11
Clark, Ohio · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 21
Clark, Ohio · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Charles E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Head, age 31
Clark-County, Ohio · implied b. ~1909 — 3 household members
| Surname | Baldwin |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | New Moorefield |
| 1935 Residence (County) | Clark |
| Occupation | Tool Inspector |
| Industry | Machine Mfg. Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | C-1 |
| 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 Baldwin across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Walter Baldwin (~0.92 confidence) and father Walter Baldwin (~0.92 confidence) and father Walter Baldwin (~0.92 confidence) and mother Lena Baldwin (~0.92 confidence) and mother Lena Baldwin (~0.92 confidence) and mother Liza Baldwin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Walter Baldwin
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Walter Baldwin
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Walter Baldwin
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Lena Baldwin
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Lena Baldwin
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Liza Baldwin
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Baldwin
Head · 1940 · age 31 · b. ~1909 · 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
40 people indexed on this census page (nara:1940:m-t0627-03038-00407)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lloyd Fredrick | 56 | Head | Farm Laborer | Ohio |
| 2 | Blanche Fredrick | 50 | Wife | — | Ohio |
| 3 | James M. Cook | 29 | Head | Painter | Ohio |
| 4 | Marianne Cook | 27 | Wife | — | Ohio |
| 5 | Joyce Ann Cook | 2 | Daughter | — | Ohio |
| 6 | Margaret Plesko | 20 | Lodger | Teacher | Ohio |
| 7 | Howard Montcastle | 30 | Head | Receiving Clerk | Ohio |
| 8 | Clara B. Montcastle | 27 | Wife | — | Ohio |
| 9 | Howard Jr. Montcastle | 7 | Son | — | Ohio |
| 10 | Sue Montcastle | 4 | Daughter | — | Ohio |
| 11 | Emil Jones | 35 | Head | Shipping Clerk | Ohio |
| 12 | Mable Jones | 26 | Wife | — | Ohio |
| 13 | Donald Jones | 2 | Son | — | Ohio |
| 14 | Lewis Linton | 32 | Head | Laborer | Ohio |
| 15 | Golda Linton | 32 | Wife | — | Ohio |
| 16 | Gene Linton | 11 | Son | — | Ohio |
| 17 | Joanne Linton | 9 | Daughter | — | Ohio |
| 18 | Londine Linton | 6 | Daughter | — | Ohio |
| 19 | Charles Baldwin THIS PERSON | 31 | Head | Tool Inspector | Ohio |
| 20 | Helen D. Baldwin | 25 | Wife | — | Ohio |
| 21 | Norma Baldwin | 7 | Daughter | — | Ohio |
| 22 | Harry A. Runyan | 73 | Head | — | Ohio |
| 23 | Almeda Runyan | 75 | Wife | — | Maryland |
| 24 | Cristine Runyan | 43 | Daughter | — | Ohio |
| 25 | Harry O. Miller | 49 | Head | Barber | Ohio |
| 26 | Martha Miller | 43 | Wife | — | Kentucky |
| 27 | Charles Miller | 19 | Son | Laborer | Ohio |
| 28 | Billy Miller | 13 | Son | — | Ohio |
| 29 | James Miller | 12 | Son | — | Ohio |
| 30 | Robert Miller | 10 | Son | — | Ohio |
| 31 | Thomas Miller | 9 | Son | — | Ohio |
| 32 | Alfred Dolan | 57 | Head | Storekeeper | Ohio |
| 33 | Addie P. Dolan | 52 | Wife | Clerk | Ohio |
| 34 | Ernest Emery | 35 | Head | Arc Welder | Ohio |
| 35 | Esther O. Emery | 31 | Wife | — | Ohio |
| 36 | Max Emery | 5 | Son | — | Ohio |
| 37 | Walter Baldwin | 60 | Head | Farmer | Ohio |
| 38 | Lena O. Baldwin | 47 | Wife | — | Ohio |
| 39 | Mary Grube | 50 | Head | — | Ohio |
| 40 | Elden Allen | 43 | Nephew | Assembler | Ohio |
Pedigree Summary
Charles
Gen 1 · 6 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)