CR
Charles Robbins — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this Charles Robbins across the 1920, 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1919), then head of a 6-person household.
Age 21
b. ~1919
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Additional Details | |
| Occupation | Helper |
| Industry | General Repair Shop |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 160 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Helper |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1919 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Jessie Robbins | Daughter | — | 12 | ~1928 |
| William Robbins | Son | — | 20 | ~1920 |
| Dorothy Robbins | Daughter | — | 18 | ~1922 |
| Ada Robbins | Spouse | — | 44 | ~1896 |
| Charles Robbins | Son | — | 21 | ~1919 |
| Charles Robbins | Head | — | 47 | ~1893 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 1
Cuyahoga, Ohio · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Son, age 11
Cuyahoga, Ohio · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robbins |
| Given Name | Charles |
| 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/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Cuyahoga-County, Ohio
Son, age 21
Cuyahoga-County, Ohio · implied b. ~1919 — 6 household members
| Surname | Robbins |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Occupation | Helper |
| Industry | General Repair Shop |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 160 |
| 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 Charles Robbins across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Robbins (~0.92 confidence) and father Charles Robbins (~0.92 confidence) and father Charles Robbins (~0.92 confidence) and mother Ada Robbins (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Robbins
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Charles Robbins
b. ~1892
Source father
● Household
· direct · ~0.92
Father
Charles Robbins
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Ada Robbins
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Robbins
Son · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Jessie Robbins
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Robbins
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Robbins
Sibling · 1940 · age 18
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 — Cuyahoga-County, Ohio
Open full size
1940 US Federal Census — Cuyahoga-County, Ohio
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-03234-00357)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Isadore Belfer | 36 | Husband | Proprietor | Russia |
| 42 | Bertha Belfer | 36 | Wife | — | Hungary |
| 43 | David Kaufman | 36 | Head | Manager | Russia |
| 44 | Fay Kaufman | 33 | Wife | — | Ohio |
| 45 | Sandra Kaufman | 6 | Daughter | — | Ohio |
| 46 | Gerald Kaufman | 2 | Son | — | Ohio |
| 47 | Sam Oliverio | 29 | Head | Machinist | West Virginia |
| 48 | Elizabeth Oliverio | 24 | Wife | Saleslady | West Virginia |
| 49 | Donald Oliverio | 2 | Son | — | Ohio |
| 50 | Neo Angelo Dettore | 55 | Head | Manager | Italy |
| 51 | Nelly Dettore | 45 | Wife | — | Italy |
| 52 | Julius Levinsky | 52 | Head | Metal Polisher | Russia |
| 53 | Pauline Levinsky | 52 | Wife | — | Austria |
| 54 | Rosaline Levinsky | 27 | Daughter | Bookkeeper | Ohio |
| 55 | Annette Levinsky | 21 | Daughter | Saleslady | Ohio |
| 56 | Betty Meyer | 33 | Head | Bookkeeper | Ohio |
| 57 | Adeline Meyer | 23 | Sister | Stenographer | Ohio |
| 58 | Marian Sterbik | 42 | Head | Housekeeper | Czechoslovakia |
| 59 | Robert Sterbik | 11 | Son | — | Ohio |
| 60 | William Sterbik | 8 | Son | — | Ohio |
| 61 | Charles Robbins | 47 | Head | Trucker | Ohio |
| 62 | Ada Robbins | 44 | Wife | — | Ohio |
| 63 | Charles Robbins THIS PERSON | 21 | Son | Helper | Ohio |
| 64 | William Robbins | 20 | Son | Helper | Ohio |
| 65 | Dorothy Robbins | 18 | Daughter | Housework | Ohio |
| 66 | Jessie Robbins | 12 | Daughter | — | Ohio |
| 67 | Baruch Botwin | 66 | Head | Rabbi | Poland |
| 68 | Pearl Botwin | 27 | Daughter | File Clerk | Ohio |
| 69 | Raphael Schwartz | 54 | Head | — | Lithuania |
| 70 | Bertha Schwartz | 54 | Wife | — | Poland |
| 71 | Oscar Schwartz | 22 | Son | Copper Caster | Ohio |
| 72 | Harry Becker | 25 | Head | Research Clerk | Ohio |
| 73 | Sarah Becker | 24 | Wife | Stenographer | Ohio |
| 74 | Abraham Webber | 37 | Head | Cashier | Poland |
| 75 | Jean Webber | 34 | Wife | Electrologist | Poland |
| 76 | Annette Webber | 17 | Daughter | — | Ohio |
| 77 | Phyllis Webber | 12 | Daughter | — | Ohio |
Pedigree Summary
Charles + 3 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)