RG
Robert Grant — 1940 US Census Record
Model Tree available1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Robert Grant across the 1920, 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed), with identified parents Charles & Etta — first a head (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Male
Head
Born: Tennessee
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Grant |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Barberton |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Occupation | Pipe fitter |
| Industry | Chemical plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Pipe Fitter |
| Township / Ward | Barberton |
| Est. Birth Year | ~1910 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Grant | Head | — | 30 | ~1910 |
| Jennie Grant | Spouse | — | 23 | ~1917 |
| Marilyn Grant | Daughter | — | 4 | ~1936 |
| Sandra Grant | Daughter | — | 2 | ~1938 |
Census Appearances
1920
Summit, Ohio
Son, age 9
Summit, Ohio · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Robert G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Speaks English | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1930
Summit, Ohio
Son, age 20
Summit, Ohio · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grant |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | Truck driver |
| Industry | Scrap iron |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Summit-County, Ohio
Head, age 30
Summit-County, Ohio · implied b. ~1910 — 4 household members
| Surname | Grant |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Tennessee |
| 1935 Residence (City) | Barberton |
| 1935 Residence (County) | Summit |
| Occupation | Pipe fitter |
| Industry | Chemical plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1500 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Grant across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Grant (~0.92 confidence) and mother Etta Grant (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Grant
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Etta Grant
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Grant
Head · 1940 · age 30 · b. ~1910 · 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 — Summit-County, Ohio
Open full size
1940 US Federal Census — Summit-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03152-00655)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harry Daly | 65 | Head | Cribber | Pennsylvania |
| 42 | Grace Daly | 63 | Wife | — | Ohio |
| 43 | Walter Whitehead | 45 | Head | Helper-Placer | Ohio |
| 44 | Helen Whitehead | 36 | Wife | — | Pennsylvania |
| 45 | Marilyn Whitehead | 17 | Daughter | — | Ohio |
| 46 | Betty Whitehead | 15 | Daughter | — | Ohio |
| 47 | Nancy Whitehead | 5 | Daughter | — | Ohio |
| 48 | Fred Udovich | 50 | Head | Assistant Foreman | Yugoslavia |
| 49 | Frances Udovich | 46 | Wife | — | Yugoslavia |
| 50 | Frances Udovich | 20 | Daughter | Secretary | Ohio |
| 51 | Steven Bell | 54 | Head | Shipping Clerk | Ohio |
| 52 | Margaret Bell | 54 | Wife | — | Pennsylvania |
| 53 | Steven Jr. Bell | 15 | Son | — | Ohio |
| 54 | George Bell | 11 | Son | — | Ohio |
| 55 | Donald Bell | 4 | Son | — | Ohio |
| 56 | Jacob Benko | 33 | Head | Pipe-Fitter | Pennsylvania |
| 57 | Jennie Benko | 27 | Wife | Packer | Ohio |
| 58 | Jacob Benko | 8 | Son | — | Ohio |
| 59 | Jerry Benko | 58 | Head | Furnace Tender | Italy |
| 60 | Jennie Benko | 54 | Wife | — | Italy |
| 61 | Jennie Benko | 28 | Daughter | Tube Maker | Ohio |
| 62 | Mary Benko | 26 | Daughter | Office Clerk | Ohio |
| 63 | Molly Benko | 24 | Daughter | Stock Girl | Ohio |
| 64 | Ernest Benko | 21 | Son | Welder | Ohio |
| 65 | Mike Portovic | 42 | Head | Nigger | Yugoslavia |
| 66 | Mary Portovic | 39 | Wife | — | Yugoslavia |
| 67 | Anna Portovic | 18 | Daughter | New Worker | Ohio |
| 68 | John Snyder | 55 | Head | — | Ohio |
| 69 | Mary Snyder | 55 | Wife | — | Ohio |
| 70 | Joseph Fick | 59 | Head | Blacksmith | Germany |
| 71 | Rose Fick | 56 | Wife | — | Belgium |
| 72 | Robert Grant THIS PERSON | 30 | Head | Pipe Fitter | Tennessee |
| 73 | Jennie Grant | 23 | Wife | — | Ohio |
| 74 | Marilyn Grant | 4 | Daughter | — | Ohio |
| 75 | Sandra Grant | 2 | Daughter | — | Ohio |
| 76 | Ellen Nunn | 65 | Head | — | Ohio |
| 77 | Ida Nunn | 29 | Daughter | Office Clerk | Ohio |
| 78 | James Mclaughlin | 34 | Head | Office Clerk | Pennsylvania |
| 79 | Mary Mclaughlin | 37 | Wife | — | Virginia |
| 80 | Edward Minick | 31 | Head | Yard Man | Kansas |
Related Census Records
Pedigree Summary
Robert
Gen 1 · 2 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)