RT
Robert Todd — 1940 US Census Record
Model Tree available1940 United States Federal Census · Columbiana-County, Ohio
Our Model Tree links this Robert Todd across the 1920, 1930 and 1940 US Censuses in Columbiana-County, Ohio (XGBoost, ~Confirmed), with identified parents C & Guy — first a son (b.~1920), then head of a 5-person household.
Age 20
b. ~1920
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Columbiana-County, Ohio |
| Surname | Todd |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbiana Village |
| 1935 Residence (County) | Columbiana |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Lumber Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 650 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Chauffeur |
| Township / Ward | Columbiana Village |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Maybelle Todd | Spouse | — | 45 | ~1895 |
| Robert Todd | Son | — | 20 | ~1920 |
| Sarah Todd | Daughter | — | 15 | ~1925 |
| Guy Todd | Head | — | 53 | ~1887 |
| Henry Todd | Son | — | 24 | ~1916 |
Census Appearances
1920
Columbiana, Ohio
Son, age
Columbiana, Ohio · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Todd |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Columbiana, Ohio
Son, age 10
Columbiana, Ohio · implied b. ~1920 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Todd |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Columbiana-County, Ohio
Son, age 20
Columbiana-County, Ohio · implied b. ~1920 — 5 household members
| Surname | Todd |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Columbiana Village |
| 1935 Residence (County) | Columbiana |
| Occupation | Chauffeur |
| Industry | Lumber Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 650 |
| Highest Grade | Hs 4 |
| 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 Robert Todd across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father C Todd (~0.92 confidence) and father Guy Todd (~0.92 confidence) and father Ray Todd (~0.92 confidence) and mother Maybelle Todd (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Todd
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Guy Todd
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Ray Todd
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Maybelle Todd
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Todd
Son · 1940 · age 20 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Henry Todd
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Todd
Sibling · 1940 · age 15
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 — Columbiana-County, Ohio
Open full size
1940 US Federal Census — Columbiana-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03043-00301)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Robert Fuzel | 24 | Head | Polisher | Ohio |
| 42 | Kathleen O Fuzel | 23 | Wife | — | Ohio |
| 43 | Bruce Fuzel | 2 | Son | — | Ohio |
| 44 | Phyllis Anne Fuzel | 1 | Daughter | — | Ohio |
| 45 | Oscar Elser | 65 | Head | Retail Ice | Ohio |
| 46 | Ida Elser | 63 | Wife | — | Ohio |
| 47 | Robert Elser | 24 | Son | Retail Ice | Ohio |
| 48 | August Ritter | 57 | Head | Finisher | Indiana |
| 49 | Matilda Ritter | 54 | Wife | — | Illinois |
| 50 | John W. Ritter | 17 | Son | — | Michigan |
| 51 | Kenneth Farrell | 38 | Head | Pattern Maker | Ohio |
| 52 | Ruth Farrell | 31 | Wife | — | Pennsylvania |
| 53 | Wilbur Farrell | 11 | Son | — | Ohio |
| 54 | Robert Farrell | 9 | Son | — | Ohio |
| 55 | Guy Todd | 53 | Head | Solicitor | Ohio |
| 56 | Maybelle M Todd | 45 | Wife | — | Pennsylvania |
| 57 | Henry Todd | 24 | Son | Accountant | Ohio |
| 58 | Robert Todd THIS PERSON | 20 | Son | Chauffeur | Ohio |
| 59 | Sarah Todd | 15 | Daughter | — | Ohio |
| 60 | Chester Desauter | 29 | Head | Test Driller | Pennsylvania |
| 61 | Aline Desauter | 27 | Wife | — | Ohio |
| 62 | Mary Elizabeth Desauter | 6 | Daughter | — | Ohio |
| 63 | Robert Stoddard | 26 | Head | Core Maker | Ohio |
| 64 | Penny Stoddard | 22 | Wife | — | Ohio |
| 65 | Robert Stoddard | 3 | Son | — | Ohio |
| 66 | Phillip Stoddard | 2 | Son | — | Ohio |
| 67 | John Krohner | 54 | Head | — | Ohio |
| 68 | Mary Feicht | 67 | Sister | — | Pennsylvania |
| 69 | Laura Krohner | 61 | Sister | — | Pennsylvania |
| 70 | Edward Krohner | 69 | Brother | — | Pennsylvania |
| 71 | La Clair Nelson | 25 | Head | Load Freight | Pennsylvania |
| 72 | Roberta Nelson | 21 | Wife | — | Pennsylvania |
| 73 | Katherine Nelson | 1 | Daughter | — | Ohio |
| 74 | Aristine Hunkle | 56 | Head | Labor | Pennsylvania |
| 75 | Minnie V Hunkle | 58 | Wife | — | Pennsylvania |
| 76 | Charles D Fox | 63 | Head | Radio Repairman | Ohio |
| 77 | Daisy Fox | 59 | Wife | — | Ohio |
| 78 | George Jones | 48 | Head | Stone Cutter | Wales |
| 79 | Bertha Jones | 51 | Wife | Woodworker | Ohio |
| 80 | Ralph W. Peterson | 41 | Head | Clerk | Ohio |
Pedigree Summary
Robert + 2 siblings
Gen 1 · 4 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)