RC
Robert Carpenter — 1940 US Census Record
Model Tree available1940 United States Federal Census · Monroe-County, Ohio
Our Model Tree links this Robert Carpenter across the 1920, 1930 and 1940 US Censuses in Monroe-County, Ohio (XGBoost, ~Confirmed), with identified parents Adelia & Earl — first a son (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monroe-County, Ohio |
| Surname | Carpenter |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Seneca Twp |
| 1935 Residence (County) | Monroe |
| Additional Details | |
| Occupation | Attendant |
| Industry | Filling Station |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 714 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Attendant |
| Township / Ward | Seneca Twp |
| Est. Birth Year | ~1917 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Adelia Carpenter | Spouse | — | 61 | ~1879 |
| Earl Carpenter | Head | — | 59 | ~1881 |
| Ralph Carpenter | Son | — | 25 | ~1915 |
| Evelyn Carpenter | Daughter | — | 19 | ~1921 |
| Robert Carpenter | Son | — | 23 | ~1917 |
| Parker Carpenter | Son | — | 35 | ~1905 |
Census Appearances
1920
Monroe, Ohio
Son, age 4
Monroe, Ohio · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carpenter |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Monroe, Ohio
Son, age 14
Monroe, Ohio · implied b. ~1916 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carpenter |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Monroe-County, Ohio
Son, age 23
Monroe-County, Ohio · implied b. ~1917 — 6 household members
| Surname | Carpenter |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Seneca Twp |
| 1935 Residence (County) | Monroe |
| Occupation | Attendant |
| Industry | Filling Station |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 714 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| 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 Carpenter across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Adelia Carpenter (~0.92 confidence) and father Earl Carpenter (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Adelia Carpenter
b. ~1879
Source mother
● Household
· direct · ~0.92
Father
Earl Carpenter
b. ~1883
Source father
● Household
· direct · ~0.92
This person
Anchor record
Robert Carpenter
Son · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Parker Carpenter
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Carpenter
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Carpenter
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Monroe-County, Ohio
Open full size
1940 US Federal Census — Monroe-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03117-00427)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Richard J. Carpenter | 0 | Son | — | Ohio |
| 2 | Roger W. Carpenter | 24 | Head | Laborer | Ohio |
| 3 | Sallie M. Carpenter | 18 | Wife | Home | Ohio |
| 4 | Homer N. Carpenter | 2 | Son | — | Ohio |
| 5 | Allen E. Hayes | 29 | Head | Farmer | Ohio |
| 6 | Amelia M. Hayes | 24 | Wife | Home | Ohio |
| 7 | Geneva M. Hayes | 6 | Daughter | — | Ohio |
| 8 | Gertrude Hayes | 4 | Daughter | — | Ohio |
| 9 | Girves L. Hayes | 2 | Son | — | Ohio |
| 10 | Daniel S. Hayes | 64 | Head | Farmer | Ohio |
| 11 | Carrie B. Hayes | 62 | Wife | Home | Ohio |
| 12 | Irvin E. Hayes | 30 | Son | Farm Laborer | Ohio |
| 13 | Hannah Grace A. Hayes | 21 | Daughter | Home | Ohio |
| 14 | Mary M. Hayes | 1 | Granddaughter | — | Ohio |
| 15 | John E. Powell | 76 | Head | — | Ohio |
| 16 | Barney Leach | 44 | Head | Farmer | Ohio |
| 17 | Grace Leach | 36 | Wife | Home | Ohio |
| 18 | Ethel M. Leach | 19 | Daughter | Home | Ohio |
| 19 | Danford S. Leach | 13 | Son | — | Ohio |
| 20 | Jack R. Leach | 10 | Son | — | Ohio |
| 21 | Harry M. Guiler | 59 | Head | Farmer | Ohio |
| 22 | Anna L. Guiler | 29 | Daughter | Home | Ohio |
| 23 | Lois M. Guiler | 25 | Daughter | Teacher | Ohio |
| 24 | Samuel J. Guiler | 19 | Son | Farm Laborer | Ohio |
| 25 | Edna E. Guiler | 17 | Daughter | — | Ohio |
| 26 | Vernon F. Guiler | 14 | Son | — | Ohio |
| 27 | Edmund T. Stallings | 71 | Head | Farmer | Ohio |
| 28 | Rosa L. Stallings | 57 | Wife | — | Ohio |
| 29 | Lulu J. Stallings | 22 | Daughter | Teaching | Ohio |
| 30 | Irvin E. Stallings | 17 | Son | — | Ohio |
| 31 | Richard E. Hogue | 37 | Head | Farmer | Ohio |
| 32 | Earl W. Carpenter | 59 | Head | Farmer | Ohio |
| 33 | Adelia Carpenter | 61 | Wife | Home | Ohio |
| 34 | Parker Carpenter | 35 | Son | Farm Laborer | Ohio |
| 35 | Ralph E. Carpenter | 25 | Son | Bus Driver | Ohio |
| 36 | Robert Carpenter THIS PERSON | 23 | Son | Attendant | Ohio |
| 37 | Evelyn A. Carpenter | 19 | Daughter | Home | Ohio |
| 38 | Charles T. Starr | 70 | Head | Farmer | Ohio |
| 39 | Lucilla A. Starr | 56 | Wife | Home | Ohio |
| 40 | Everett Starr | 26 | Son | Farm Laborer | Ohio |
Pedigree Summary
Robert + 3 siblings
Gen 1 · 2 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)