RJ
Roy Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Roy Johnson across the 1920, 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed), with identified parents Eleanor & Albert — first a head (b.~1905), then head of a 4-person household.
Age 35
b. ~1905
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Johnson |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron City |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Occupation | truck driver |
| Industry | Trucking Co. |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 2250 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Truck Driver |
| Township / Ward | Akron City |
| Est. Birth Year | ~1905 |
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 Roy | Age | Birth yr |
|---|---|---|---|---|
| Roy Johnson | Head | — | 35 | ~1905 |
| Richard Johnson | Son | — | 8 | ~1932 |
| Donald Johnson | Son | — | 6 | ~1934 |
| Blanche Johnson | Spouse | — | 29 | ~1911 |
Census Appearances
1920
Summit, Ohio
Son, age 15
Summit, Ohio · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Summit, Ohio
Son, age 25
Summit, Ohio · implied b. ~1905 — 47 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Ray |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | North Dakota |
| Occupation | Laborer |
| Industry | Garage |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Summit-County, Ohio
Head, age 35
Summit-County, Ohio · implied b. ~1905 — 4 household members
| Surname | Johnson |
| Given Name | Roy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron City |
| 1935 Residence (County) | Summit |
| Occupation | truck driver |
| Industry | Trucking Co. |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 2250 |
| Highest Grade | H 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 Roy Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Eleanor Johnson (~0.92 confidence) and father Albert Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Eleanor Johnson
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Albert Johnson
b. ~1883
Source father
● Household
· direct · ~0.92
This person
Anchor record
Roy Johnson
Head · 1940 · age 35 · b. ~1905 · 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-t0627-03174-00478)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marian Marble | 50 | Wife | — | Indiana |
| 2 | Marian Marble | 23 | Daughter | Teacher | Ohio |
| 3 | Marjory Marble | 22 | Daughter | Secretary | Ohio |
| 4 | James B. Greenfield | 49 | Head | Lawyer | Illinois |
| 5 | Emma Greenfield | 48 | Wife | Clerk | Illinois |
| 6 | Klet Freeland | 27 | Head | Janitor | W. Va. |
| 7 | Viola Viola Freeland | 24 | Wife | — | W. Va. |
| 8 | Harold Freeland | 10 | Son | — | W. Va. |
| 9 | Klet Freeland | 3 | Son | — | W. Va. |
| 10 | Barbara Freeland | 2 | Daughter | — | Ohio |
| 11 | Zelma X. Wiseman | 50 | Head | House Keeper | Indiana |
| 12 | Robert Wiseman | 13 | Son | — | Ohio |
| 13 | Daniel X. Tremere | 34 | Head | Stock Keeper | Mass |
| 14 | Annabel Tremere | 31 | Wife | Clerk | South Dakota |
| 15 | Jessica Tremere | 9 | Daughter | — | Ohio |
| 16 | Charles Reeder | 52 | Head | Utility Man | Ohio |
| 17 | Hazel Reeder | 48 | Wife | — | West Virginia |
| 18 | Irene Martin | 18 | Maid | House Keeper | West Virginia |
| 19 | Billy May Martin | 0 | Maid's daughter | — | West Virginia |
| 20 | James E. Bowen | 48 | Head | Calender Operator | Virginia |
| 21 | Mayme L. Bowen | 49 | Wife | Sales Clerk | West Virginia |
| 22 | James E. Bowen | 19 | Son | Sales Clerk | Ohio |
| 23 | Lois E. Bowen | 17 | Daughter | — | Ohio |
| 24 | John W. Duke | 49 | Head | Road-Repair Work | Tenn |
| 25 | Julia Duke | 48 | Wife | Switch Board Operator | New York |
| 26 | Theodore Duke | 23 | Son | English Teacher | Ohio |
| 27 | Bruce Duke | 18 | Son | Janitors Asst. | Ohio |
| 28 | Richard Duke | 15 | Son | — | Ohio |
| 29 | Paul Duke | 10 | Son | — | Ohio |
| 30 | Margaret Erickson | 47 | Head | Maid | Penna |
| 31 | Harold Erickson | 14 | son | — | Ohio |
| 32 | Sidney Erickson | 12 | son | — | Ohio |
| 33 | Roy Johnson THIS PERSON | 35 | Head | Truck Driver | Ohio |
| 34 | Blanche S. Johnson | 29 | Wife | — | Ohio |
| 35 | Richard Johnson | 8 | Son | — | Ohio |
| 36 | Donald Johnson | 6 | Son | — | Ohio |
| 37 | Howard Hatherill | 35 | Head | Freight Trucker | Penn |
| 38 | May Hatherill | 32 | Wife | — | Penna |
| 39 | Howard J. Hatherill | 8 | Son | — | Mich |
| 40 | Autumn Rae Hatherill | 3 | Daughter | — | Ohio |
Pedigree Summary
Roy
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)