EC
Edward Cox — 1940 US Census Record
Model Tree available1940 United States Federal Census · Trumbull-County, Ohio
Our Model Tree links this Edward Cox across the 1920, 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed), with identified parents Isaac & Lucy — first a head (b.~1903), then head of a 4-person household.
Age 37
b. ~1903
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Trumbull-County, Ohio |
| Surname | Cox |
| Given Name | Edward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Warren |
| 1935 Residence (County) | Trumbull |
| Additional Details | |
| Occupation | Inspector |
| Industry | Electric Motor Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Inspector |
| Township / Ward | Warren |
| Est. Birth Year | ~1903 |
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 Edward | Age | Birth yr |
|---|---|---|---|---|
| Maurine Cox | Spouse | — | 34 | ~1906 |
| Ronald Cox | Son | — | 8 | ~1932 |
| Claire Cox | Daughter | — | 3 | ~1937 |
| Edward Cox | Head | — | 37 | ~1903 |
Census Appearances
1920
Trumbull, Ohio
Son, age 16
Trumbull, Ohio · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Earl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | B & O R.R. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Trumbull, Ohio
Son, age 28
Trumbull, Ohio · implied b. ~1902 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Earl F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Waitress |
| Industry | Boarding House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Head, age 37
Trumbull-County, Ohio · implied b. ~1903 — 4 household members
| Surname | Cox |
| Given Name | Edward |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Warren |
| 1935 Residence (County) | Trumbull |
| Occupation | Inspector |
| Industry | Electric Motor Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1700 |
| Highest Grade | Hs 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 Edward Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Cox (~0.92 confidence) and mother Lucy Cox (~0.92 confidence) and mother Ruby Cox (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Cox
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Lucy Cox
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Ruby Cox
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Edward Cox
Head · 1940 · age 37 · b. ~1903 · 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 — 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-t0627-03157-00027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clara Fiore | 37 | wife | — | Italy |
| 42 | Perry Fiore | 12 | son | — | Ohio |
| 43 | Lucy Fiore | 11 | daughter | — | Ohio |
| 44 | Arnold Fiore | 8 | son | — | Ohio |
| 45 | Edmondo Fiore | 5 | son | — | Ohio |
| 46 | Charles Berlin | 32 | Head | Credit Manager | Pennsylvania |
| 47 | Mary Berlin | 26 | wife | — | Ohio |
| 48 | Gladys A. Berlin | 6 | daughter | — | Ohio |
| 49 | Thomas F. Varley | 31 | Head | Manager Retail | Ohio |
| 50 | Ann Varley | 31 | wife | — | Ohio |
| 51 | Paul Thomas Varley | 4 | son | — | Ohio |
| 52 | Jerome Varley | 3 | son | — | Ohio |
| 53 | Lizzie Arblaster | 46 | Head | — | Pennsylvania |
| 54 | Benjamin Arblaster | 19 | son | Labor | Pennsylvania |
| 55 | Robert Mcbride | 56 | Lodger | Engineer | Pennsylvania |
| 56 | John Hauck | 41 | Head | Mechanic | South Dakota |
| 57 | Gertrude Hauck | 52 | wife | — | Pennsylvania |
| 58 | Harry M. Binder | 42 | Head | Superintendent | Ohio |
| 59 | Elizabeth Binder | 33 | wife | — | Ohio |
| 60 | Louise Binder | 6 | daughter | — | Ohio |
| 61 | Mary Binder | 4 | daughter | — | Ohio |
| 62 | William Naylor | 43 | Head | Brakeman | Ohio |
| 63 | Alice Naylor | 42 | wife | — | Ohio |
| 64 | William E. Naylor | 21 | son | Labor | Ohio |
| 65 | James Rowland | 21 | son-in-law | Shipper | Pennsylvania |
| 66 | Virginia Rowland | 19 | daughter | — | Ohio |
| 67 | Harry Campbell | 49 | Head | Ruffer | Pennsylvania |
| 68 | Madge Campbell | 44 | wife | — | Pennsylvania |
| 69 | Walter Maurer | 26 | Head | Catcher | Ohio |
| 70 | Virginia Maurer | 22 | wife | Waitress | Pennsylvania |
| 71 | Matthew Shields | 41 | Head | Shipper | Ohio |
| 72 | Blanche Shields | 39 | wife | — | New York |
| 73 | Vernon Sprague | 52 | Head | Mechanic | Pennsylvania |
| 74 | Esther Sprague | 38 | wife | — | Ohio |
| 75 | William Sprague | 4 | son | — | Ohio |
| 76 | Edward Cox THIS PERSON | 37 | Head | Inspector | Ohio |
| 77 | Maurine Cox | 34 | wife | — | Illinois |
| 78 | Ronald Cox | 8 | son | — | Ohio |
| 79 | Claire Cox | 3 | daughter | — | Ohio |
| 80 | Harry Hohlganmuth | 48 | Head | Teacher | Ohio |
Pedigree Summary
Edward
Gen 1 · 3 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)