GC
George Caldwell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Carroll-County, Ohio
Our Model Tree links this George Caldwell across the 1920, 1930 and 1940 US Censuses in Carroll-County, Ohio (XGBoost, ~Confirmed), with identified parents John & Mina — 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 | Carroll-County, Ohio |
| Surname | Caldwell |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Orange Township |
| 1935 Residence (County) | Carroll |
| Additional Details | |
| Occupation | Loader |
| Industry | Clay Mine |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 300 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Loader |
| Township / Ward | Orange Township |
| 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 George | Age | Birth yr |
|---|---|---|---|---|
| George Caldwell | Head | — | 29 | ~1911 |
| Opal Caldwell | Spouse | — | 25 | ~1915 |
| Jane Caldwell | Son | — | 1 | ~1939 |
| Nancy Caldwell | Daughter | — | 3 | ~1937 |
Census Appearances
1920
Carroll, Ohio
Son, age 9
Carroll, Ohio · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | George E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| 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
Carroll, Ohio
Son, age 20
Carroll, Ohio · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Caldwell |
| Given Name | George |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Cranniman |
| Industry | Stone Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Carroll-County, Ohio
Head, age 29
Carroll-County, Ohio · implied b. ~1911 — 4 household members
| Surname | Caldwell |
| Given Name | George |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Orange Township |
| 1935 Residence (County) | Carroll |
| Occupation | Loader |
| Industry | Clay Mine |
| Class of Worker | PW |
| Hours Worked | 20 |
| Income (1939) | 300 |
| Highest Grade | H 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 George Caldwell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Caldwell (~0.92 confidence) and mother Mina Caldwell (~0.92 confidence) and mother Nina Caldwell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Caldwell
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Mina Caldwell
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Nina Caldwell
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
George Caldwell
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 — Carroll-County, Ohio
Open full size
1940 US Federal Census — Carroll-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03036-00415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John F. Grimes | 53 | Head | Carpenter | Ohio |
| 2 | Bertha M. Grimes | 51 | Wife | — | Ohio |
| 3 | Gilfine Mohn | 4 | Foster daughter | — | Ohio |
| 4 | John Kail | 68 | Head | Farmer | Ohio |
| 5 | Delilah Kail | 72 | Wife | — | Ohio |
| 6 | Emmett K. Liggett | 50 | Head | Farmer | Ohio |
| 7 | Anna Liggett | 46 | Wife | — | Ohio |
| 8 | Katherine Liggett | 22 | Daughter | Packer | Ohio |
| 9 | Robert Liggett | 19 | Son | Farm Help | Ohio |
| 10 | Ralph Liggett | 14 | Son | — | Ohio |
| 11 | Samuel J. Gartrell | 65 | Head | Farmer | Ohio |
| 12 | Ola M. Gartrell | 60 | Wife | — | Ohio |
| 13 | Edwin Gartrell | 29 | Son | Farm Hand | Ohio |
| 14 | Burdette Gartrell | 24 | Son | Painter | Ohio |
| 15 | William Gartrell | 22 | Son | Teacher | Ohio |
| 16 | William Easterday | 80 | Head | Farmer | Ohio |
| 17 | Wilbert Beitler | 44 | Son-in-law | Farm Helper | Ohio |
| 18 | Sylvia Beitler | 40 | Daughter | — | Ohio |
| 19 | Myrtle Bordner | 58 | Head | — | Ohio |
| 20 | Chester Bordner | 28 | Son | Farm Helper | Ohio |
| 21 | Albert R. Lappin | 53 | Lodger | Farm Helper | Ohio |
| 22 | George H. Clow | 80 | Head | Loader | Indiana |
| 23 | Roger Clow | 32 | Son | Loader | Ohio |
| 24 | George Caldwell THIS PERSON | 29 | Head | Loader | Ohio |
| 25 | Opal Caldwell | 25 | Wife | — | Ohio |
| 26 | Nancy Caldwell | 3 | Daughter | — | Ohio |
| 27 | Jane Caldwell | 1 | Son | — | Ohio |
| 28 | Howard Russell | 57 | Head | Labor | Ohio |
| 29 | Maud Russell | 57 | Wife | — | Ohio |
| 30 | Willard Russell | 14 | Son | — | Ohio |
| 31 | Fred Hadorn | 34 | Head | Farmer | Switzerland |
| 32 | Zora Hadorn | 30 | Wife | — | Ohio |
| 33 | Shirley Joann Hadorn | 3 | Daughter | — | Ohio |
| 34 | William Heck | 13 | Nephew | — | Pennsylvania |
| 35 | Glenn H. Caldwell | 44 | Head | Farmer | Ohio |
| 36 | Fred Caldwell | 24 | Son | Farm Helper | Ohio |
| 37 | Charles Caldwell | 20 | Son | Farm Helper | Ohio |
| 38 | Elwood Caldwell | 15 | Son | — | Ohio |
| 39 | David Caldwell | 14 | Son | — | Ohio |
| 40 | Theodore Caldwell | 10 | Son | — | Ohio |
Pedigree Summary
George
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)