CR
Charles Robinson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Charles Robinson across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed), with identified parents Frank & Ethel — first a son (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Robinson |
| Given Name | Charles A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Teacher |
| Industry | Pub School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | C-4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | Toledo City |
| 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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Frank Robinson | Head | — | 54 | ~1886 |
| Vivian Robinson | Other | — | 31 | ~1909 |
| Charles Robinson | Son | — | 29 | ~1911 |
| Ethel Robinson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Lucas, Ohio
Son, age 9
Lucas, Ohio · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Charles R. |
| 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
Lucas, Ohio
Son, age 19
Lucas, Ohio · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Charles A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| 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
Lucas-County, Ohio
Son, age 29
Lucas-County, Ohio · implied b. ~1911 — 4 household members
| Surname | Robinson |
| Given Name | Charles A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Occupation | Teacher |
| Industry | Pub School |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 1300 |
| Highest Grade | C-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 Charles Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Robinson (~0.92 confidence) and mother Ethel Robinson (~0.92 confidence) and father Frank Robinson (~0.92 confidence) and mother Ethel Robinson (~0.92 confidence) and mother Ethel Robinson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Robinson
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Ethel Robinson
b. ~1885
Source mother
● Household
· direct · ~0.92
Father
Frank Robinson
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Ethel Robinson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Ethel Robinson
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Robinson
Son · 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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03264-00231)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carol J Kaszynski | 15 | Daughter | — | Ohio |
| 2 | Richard M Beyer | 24 | Head | Guard | Ohio |
| 3 | Elinor E Beyer | 16 | Wife | Beautician | Ohio |
| 4 | Earl C Collins | 30 | Head | — | Colo |
| 5 | Marcella D Collins | 28 | Wife | — | Ohio |
| 6 | Joan K Collins | 6 | Daughter | — | Ohio |
| 7 | Carolyn F Collins | 4 | Daughter | — | Ohio |
| 8 | Marilyn D Collins | 4 | Daughter | — | Ohio |
| 9 | Frederick E Collins | 3 | Son | — | Michigan |
| 10 | Suzanne L Collins | 1 | Daughter | — | Ohio |
| 11 | Frank J Robinson | 54 | Head | Carpenter | Ohio |
| 12 | Ethel Robinson | 53 | Wife | — | Ohio |
| 13 | Charles A Robinson THIS PERSON | 29 | Son | Teacher | Ohio |
| 14 | Vivian D Robinson | 31 | Daughter-in-law | — | Ohio |
| 15 | Mayme M Fremening | 46 | Head | Assembler | Ohio |
| 16 | Evelyn A Fremening | 25 | Daughter | Assembler | Ohio |
| 17 | Lester J Fremening | 21 | Son | Assembler | Ohio |
| 18 | Lee Neuenhof | 30 | Boarder | Policeman | Ohio |
| 19 | Ends Block #3 | None | — | — | — |
| 20 | William J Ulrich | 33 | Head | Book Service | Ohio |
| 21 | Gertrude E Ulrich | 31 | Wife | — | Ohio |
| 22 | William J Jr Ulrich | 9 | Son | — | Ohio |
| 23 | Forest M Davis | 13 | Head | — | Ohio |
| 24 | Elizabeth A Davis | 13 | Wife | — | Ohio |
| 25 | John W Meheling | 44 | Head | Auto Mechanic | Ohio |
| 26 | Ruth H Meheling | 42 | Wife | — | Ohio |
| 27 | Beverly L Meheling | 19 | Daughter | Clerk | Ohio |
| 28 | Miriam M Meheling | 17 | Daughter | — | Ohio |
| 29 | Martin A Fowler | 43 | Head | Carpenter | Ohio |
| 30 | Ethel M Fowler | 37 | Wife | — | Ohio |
| 31 | Thomas James Fowler | 7 | Son | — | Ohio |
| 32 | Martin Jr Fowler | 3 | Son | — | Ohio |
| 33 | Jos. A Thaull | 38 | Head | Clerk | Ohio |
| 34 | Marion B Thaull | 28 | Wife | — | Ohio |
| 35 | Nancy J Thaull | 5 | Daughter | — | Ohio |
| 36 | Anna Elser | 70 | Boarder | — | Ohio |
| 37 | Robert Tremain | 21 | Boarder | — | Ohio |
| 38 | John W Gaynor | 47 | Head | Coremaker | Ohio |
| 39 | Flora W Gaynor | 45 | Wife | — | Ohio |
| 40 | Chas J Gaynor | 18 | Son | Laborer | Ohio |
Pedigree Summary
Charles
Gen 1 · 5 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)