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George Black — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this George Black across the 1920, 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 2-person household.
Age 76
b. ~1864
Male
Head
Born: Ohio
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Black |
| Given Name | George A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Industry | 0 |
| Highest Grade | C-1 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1864 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Black | Daughter | — | 34 | ~1906 |
| George Black | Head | — | 76 | ~1864 |
Census Appearances
1920
Lucas, Ohio
Head, age 55
Lucas, Ohio · implied b. ~1865 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | George A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Letter Carrier |
| Industry | Government |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Head, age 66
Lucas, Ohio · implied b. ~1864 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Black |
| Given Name | George A |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 22 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Mail Carrier |
| Industry | U. S. Gov. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 10,000 |
| Radio Set | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Head, age 76
Lucas-County, Ohio · implied b. ~1864 — 2 household members
| Surname | Black |
| Given Name | George A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Industry | 0 |
| Highest Grade | C-1 |
| 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 Black across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
George Black
Head · 1940 · age 76 · b. ~1864 · 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-t0627-03266-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alma Simmons | 38 | Wife | — | Michigan |
| 42 | Donalva Simmons | 18 | Daughter | — | Ohio |
| 43 | Phyllis Simmons | 11 | Daughter | — | Ohio |
| 44 | William Helland | 50 | Head | Electrical Contractor | Ohio |
| 45 | Josephine Helland | 52 | Wife | — | Ohio |
| 46 | Dale Helland | 19 | Son | Packer | Ohio |
| 47 | William Helland | 16 | Son | — | Ohio |
| 48 | Eleanore Company | 30 | Niece | — | Ohio |
| 49 | James Carter | 25 | Head | Truck Driver | Ohio |
| 50 | Rosella Carter | 22 | Wife | — | Pennsylvania |
| 51 | James Carter | 4 | Son | — | Ohio |
| 52 | David Carter | 2 | Son | — | Ohio |
| 53 | Mary Ellen Carter | 1 | Daughter | — | Ohio |
| 54 | Thomas Carter | 0 | Son | — | Ohio |
| 55 | Thomas Lucas | 49 | Head | Boat Loader | Greece |
| 56 | Louise Lucas | 43 | Wife | — | Italy |
| 57 | Lawrence Heslin | 56 | Head | — | Pennsylvania |
| 58 | Fred Mickelwait | 49 | Head | Plumber | Ohio |
| 59 | Grace Mickelwait | 46 | Wife | — | Ohio |
| 60 | Donald Mickelwait | 21 | Son | Pipe Fitter | Ohio |
| 61 | Ruth Mickelwait | 17 | Daughter | — | Ohio |
| 62 | Carol Mickelwait | 9 | Daughter | — | Ohio |
| 63 | Michael Harrington | 65 | Head | — | Ohio |
| 64 | Josephine Harrington | 64 | Wife | — | Ohio |
| 65 | Mary Harrington | 27 | Daughter | Public School Teacher | Ohio |
| 66 | Edwin Huntington | 59 | Head | — | Ohio |
| 67 | Ival Huntington | 57 | Wife | Dressmaker | Ohio |
| 68 | Rep Turner | 26 | Head | Handy Man | Ohio |
| 69 | Frances M. Turner | 21 | Wife | Lamp Inspector | Michigan |
| 70 | Gertrude Schmardsbeck | 21 | Head | Clerk | Ohio |
| 71 | Richard Jackson | 28 | Head | Car Salesman | Pennsylvania |
| 72 | Richard Thomas | 30 | Head | Truck Driver | Ohio |
| 73 | Leona M. Thomas | 29 | Wife | — | Ohio |
| 74 | George A. Black THIS PERSON | 76 | Head | — | Ohio |
| 75 | Dorothy Black | 34 | Daughter | Assistant Librarian | Ohio |
| 76 | Mary Young | 75 | Head | — | Ohio |
| 77 | Russell Young | 50 | Head | Cashier | Ohio |
| 78 | Alma Young | 50 | Wife | — | Ohio |
| 79 | Anna Aubry | 72 | Head | — | Michigan |
| 80 | Herman Aubry | 29 | Son | Packer | Ohio |
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)