JG
John Grace — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cuyahoga-County, Ohio
Our Model Tree links this John Grace across the 1930 and 1940 US Censuses in Cuyahoga-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 7-person household.
Age 49
b. ~1891
Male
Head
Born: Italy
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Cuyahoga-County, Ohio |
| Surname | Grace |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Truck Helper |
| Industry | Clothing Distr Agency |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
| Occupation | Truck Helper |
| Township / Ward | Cleveland |
| Est. Birth Year | ~1891 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Vera Grace | Daughter | — | 16 | ~1924 |
| John Grace | Son | — | 14 | ~1926 |
| John Grace | Head | — | 49 | ~1891 |
| Joe Grace | Son | — | 12 | ~1928 |
| Rose Grace | Spouse | — | 45 | ~1895 |
| Fannie Grace | Daughter | — | 10 | ~1930 |
| James Grace | Son | — | 9 | ~1931 |
Census Appearances
1930
Cuyahoga, Ohio
Head, age 41
Cuyahoga, Ohio · implied b. ~1889 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graco |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Italy |
| Naturalization Status | First papers filed |
| Year of Immigration | 1908 |
| Age at First Marriage | 35 |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Occupation | Machinist |
| Industry | Heater Co |
| Class of Worker | W |
| Can Read/Write | No |
| Mother Tongue | Italian |
| Home Owned/Rented | R |
| Home Value / Rent | $25 |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
1940
Cuyahoga-County, Ohio
Head, age 49
Cuyahoga-County, Ohio · implied b. ~1891 — 7 household members
| Surname | Grace |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Italy |
| 1935 Residence (City) | Cleveland |
| 1935 Residence (County) | Cuyahoga |
| Naturalization Status | First papers filed |
| Occupation | Truck Helper |
| Industry | Clothing Distr Agency |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 300 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth Country | Italy |
| Birthplace (normalized) | italy |
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 John Grace across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Grace
Head · 1940 · age 49 · b. ~1891 · Ohio
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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
40 people indexed on this census page (nara:1940:m-t0627-03220-00261)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Flossie Cole | 15 | daughter | — | Tennessee |
| 2 | Bessie Cole | 12 | daughter | — | Ohio |
| 3 | Fred Sr. Cole | 67 | father | — | Tennessee |
| 4 | Millissa Cole | 54 | mother | — | Tennessee |
| 5 | George Cole | 17 | brother | New Worker | Tennessee |
| 6 | Amba Cole | 12 | brother | — | Tennessee |
| 7 | James Cole | 8 | brother | — | Tennessee |
| 8 | Garfield Taltom | Talton | 39 | roomer | Laborer | Georgia |
| 9 | Fletcher Thompson | 28 | roomer | Laborer | Tennessee |
| 10 | Catherine Rowlings | 29 | Head | Seamstress | Alabama |
| 11 | Elu Fitzpatrick | 43 | father | — | Alabama |
| 12 | John Grace THIS PERSON | 49 | Head | Truck Helper | Italy |
| 13 | Rose Grace | 45 | wife | — | Italy |
| 14 | Vera Grace | 16 | daughter | — | Ohio |
| 15 | John Grace | 14 | son | — | Ohio |
| 16 | Joe Grace | 12 | son | — | Ohio |
| 17 | Fannie Grace | 10 | daughter | — | Ohio |
| 18 | James Grace | 9 | son | — | Ohio |
| 19 | Noah Staples | 45 | Head | Laborer | Alabama |
| 20 | Jessie Staples | 39 | wife | — | Georgia |
| 21 | Ralph Staples | 21 | son | New Worker | Georgia |
| 22 | Charles Staples | 18 | son | Planter | Georgia |
| 23 | Robert Staples | 16 | son | — | Alabama |
| 24 | Curtis Staples | 14 | son | — | Alabama |
| 25 | Luther Staples | 12 | son | — | Ohio |
| 26 | Nora Staples | 10 | daughter | — | Ohio |
| 27 | Susie Foster | 44 | Head | — | Alabama |
| 28 | Lee Foster | 14 | son | — | Ohio |
| 29 | Kelly Garner | 13 | son | — | Alabama |
| 30 | Mapadell Sullins | 10 | daughter | — | Ohio |
| 31 | Geneva Sullins | 9 | daughter | — | Ohio |
| 32 | Lener Foster | 46 | sister | Kitchen Helper | Alabama |
| 33 | Raymond Donaldson | 52 | Head | Laborer | Tennessee |
| 34 | Rayfield Morris | 49 | brother | Laborer | Tennessee |
| 35 | Lillie Graham | 50 | sister | — | Arkansas |
| 36 | Catherine Garrett | 25 | neice | House Work | Tennessee |
| 37 | Joe Dozier | 57 | roomer | Laborer | Kentucky |
| 38 | Irene Garrett | 4 | grand neice | — | Ohio |
| 39 | Alex Miller | 35 | Head | Chauffeur | Mississippi |
| 40 | Robertha Miller | 36 | wife | — | Kentucky |
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)