GJ
Gordon Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Trumbull-County, Ohio
Our Model Tree links this Gordon Johnson across the 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Trumbull-County, Ohio |
| Surname | Johnson |
| Given Name | Gordon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Farm Dale |
| 1935 Residence (County) | Trumbull |
| Additional Details | |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Farm Dale |
| 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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Gordon | Age | Birth yr |
|---|---|---|---|---|
| Gordon Johnson | Son | — | 21 | ~1919 |
| Ivan Johnson | Son | — | 10 | ~1930 |
| Ch Johnson | Head | — | 41 | ~1899 |
| Stephanie Johnson | Daughter | — | 12 | ~1928 |
| Howard Johnson | Son | — | 19 | ~1921 |
| Wilma Johnson | Spouse | — | 40 | ~1900 |
| Merle Johnson | Son | — | 14 | ~1926 |
| Ernestine Johnson | Daughter | — | 17 | ~1923 |
| Theodore Johnson | Son | — | 8 | ~1932 |
Census Appearances
1930
Trumbull, Ohio
Son, age 11
Trumbull, Ohio · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Gordon F |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Son, age 21
Trumbull-County, Ohio · implied b. ~1919 — 9 household members
| Surname | Johnson |
| Given Name | Gordon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Farm Dale |
| 1935 Residence (County) | Trumbull |
| Highest Grade | H 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 Gordon Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Gordon Johnson
Son · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Ernestine Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stephanie Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ivan Johnson
Sibling · 1940 · age 10
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 — Trumbull-County, Ohio
Open full size
1940 US Federal Census — Trumbull-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03155-00516)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marian Aaron | 6 | — | — | Ohio |
| 2 | Nancy Aaron | 4 | — | — | Ohio |
| 3 | Earl Wallace | 57 | Head | Farmer | Ohio |
| 4 | Margaret Wallace | 58 | Wife | — | Ohio |
| 5 | George P. Semler | 34 | Head | Farmer | Ohio |
| 6 | Marie D. Semler | 30 | Wife | — | Penn |
| 7 | Sara Semler | 4 | Daughter | — | Ohio |
| 8 | Franklin Bower | 23 | Head | Machinist | Ohio |
| 9 | Ruth Bower | 20 | Wife | — | Ohio |
| 10 | Merle Canfield | 34 | Head | Truck Driver | Ohio |
| 11 | Carol Canfield | 29 | Wife | — | Ohio |
| 12 | George Reeves | 37 | Head | Farmer | Ill. |
| 13 | Mildred Reeves | 37 | Wife | — | Ohio |
| 14 | Russell Reeves | 11 | Son | — | Ohio |
| 15 | George Jr. Reeves | 6 | Son | — | Ohio |
| 16 | Fredrick Reeves | 2 | Son | — | Ohio |
| 17 | Freeman Hudson | 73 | Uncle | — | Ohio |
| 18 | Andy Hruska | 56 | Head | Skilled Labor | Yugoslavia |
| 19 | Suzie Hruska | 51 | Wife | — | Yugoslavia |
| 20 | H. De Casny | 45 | Head | Farmer | Ohio |
| 21 | Emily De Casny | 38 | Wife | — | Ohio |
| 22 | Ruth De Casny | 8 | Daughter | — | Ohio |
| 23 | A. Shaffer | 63 | Head | — | Penn |
| 24 | James Haley | 41 | Head | Skilled Labor | Penn |
| 25 | Elizabeth Haley | 39 | Wife | — | Penn |
| 26 | Mary Crouch | 79 | Head | — | Ohio |
| 27 | Frank Crouch | 53 | Son | P.W.A. | Ohio |
| 28 | C.H. Johnson | 41 | Head | Labor | Ohio |
| 29 | Wilma Johnson | 40 | Wife | — | Ohio |
| 30 | Gordon Johnson THIS PERSON | 21 | Son | — | Ohio |
| 31 | Howard Johnson | 19 | Son | — | Ohio |
| 32 | Ernestine Johnson | 17 | Daughter | — | Ohio |
| 33 | Merle Johnson | 14 | Son | — | Ohio |
| 34 | Stephanie Johnson | 12 | Daughter | — | Ohio |
| 35 | Ivan Johnson | 10 | Son | — | Ohio |
| 36 | Theodore Johnson | 8 | Son | — | Ohio |
| 37 | Joe York | 71 | Head | Farmer | Ohio |
| 38 | Job York | 68 | Brother | Farmer | Ohio |
| 39 | Lucina York | 57 | Sister | — | Ohio |
| 40 | Marc Rice | 88 | Uncle | — | 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)