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John Mccoy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Trinity-County, Texas
Our Model Tree links this John Mccoy across the 1930 and 1940 US Censuses in Trinity-County, Texas (XGBoost, ~Confirmed) — first a head (b.~1909), then head of a 10-person household.
Age 31
b. ~1909
Male
Head
Born: Oklahoma
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Trinity-County, Texas |
| Surname | McCoy |
| Given Name | John W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Trinity |
| 1935 Residence (County) | Trinity |
| Additional Details | |
| Occupation | Truck driver |
| Industry | Saw mill |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 528 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
| Occupation | Truck Driver |
| Township / Ward | Trinity |
| Est. Birth Year | ~1909 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Pauline Mccoy | Daughter | — | 10 | ~1930 |
| Shirley Mccoy | Daughter | — | 4 | ~1936 |
| Alene Mccoy | Daughter | — | 10 | ~1930 |
| Wanda Mccoy | Daughter | — | ~1940 | |
| Virginia Mccoy | Daughter | — | 2 | ~1938 |
| John Mccoy | Head | — | 31 | ~1909 |
| Edward Mccoy | Son | — | 12 | ~1928 |
| James Mccoy | Son | — | 6 | ~1934 |
| John Mccoy | Son | — | 13 | ~1927 |
| Gladys Mccoy | Spouse | — | 31 | ~1909 |
Census Appearances
1930
Trinity, Texas
Head, age 21
Trinity, Texas · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| Age at First Marriage | 17 |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Oklahoma |
| Occupation | Truck Driver |
| Industry | Log Industry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | $7 |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
1940
Trinity-County, Texas
Head, age 31
Trinity-County, Texas · implied b. ~1909 — 10 household members
| Surname | McCoy |
| Given Name | John W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Oklahoma |
| 1935 Residence (City) | Trinity |
| 1935 Residence (County) | Trinity |
| Occupation | Truck driver |
| Industry | Saw mill |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 528 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Oklahoma |
| Birth Country | United States |
| Birthplace (normalized) | oklahoma |
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 Mccoy across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Mccoy
Head · 1940 · age 31 · b. ~1909 · Texas
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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 — Trinity-County, Texas
Open full size
1940 US Federal Census — Trinity-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04152-00161)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carlton J Vinson | 24 | Head | Truck Driver | Texas |
| 2 | Harry Bonner | 25 | Head | Truck Driver | Texas |
| 3 | E. B. Watson | 38 | Lodger | Truck Driver | Texas |
| 4 | Prince M De Bose | 33 | Head | Automobile Mechanic | Texas |
| 5 | Artie M De Bose | 28 | Wife | — | Texas |
| 6 | Minerva Williams | 50 | Head | Cook | Texas |
| 7 | James Williams | 13 | Son | — | Texas |
| 8 | Talbert Adams | 40 | Head | Truck Driver | Texas |
| 9 | Alena Adams | 31 | Wife | — | Texas |
| 10 | Ruth L Adams | 15 | Daughter | — | Texas |
| 11 | Kenneth E Adams | 12 | Son | — | Texas |
| 12 | Irma L Adams | 10 | Daughter | — | Texas |
| 13 | Gloria J Adams | 4 | Daughter | — | Texas |
| 14 | John W Mccoy THIS PERSON | 31 | Head | Truck Driver | Oklahoma |
| 15 | Gladys L Mccoy | 31 | Wife | — | Oklahoma |
| 16 | John W Jr Mccoy | 13 | Son | — | Arkansas |
| 17 | Edward L Mccoy | 12 | Son | — | Arkansas |
| 18 | Pauline M Mccoy | 10 | Daughter | — | Texas |
| 19 | Alene F Mccoy | 10 | Daughter | — | Texas |
| 20 | James M Mccoy | 6 | Son | — | Texas |
| 21 | Shirley A Mccoy | 4 | Daughter | — | Texas |
| 22 | Virginia L Mccoy | 2 | Daughter | — | Texas |
| 23 | Wanda M Mccoy | 0 | Daughter | — | Texas |
| 24 | Aubrey L Dunnam | 23 | Head | Laborer | Oklahoma |
| 25 | Evelyn M Dunnam | 24 | Wife | — | Texas |
| 26 | Betty J Dunnam | 4 | Daughter | — | Texas |
| 27 | Albert E Dunnam | 1 | Son | — | Texas |
| 28 | Lee J Dunnam | 59 | Father | Night Watchman | Mississippi |
| 29 | Helen Dunnam | 54 | Mother | — | Alabama |
| 30 | Roy L Hickman | 33 | Head | Fireman | Texas |
| 31 | Margaret Hickman | 26 | Wife | — | Texas |
| 32 | Allie E Hickman | 8 | Daughter | — | Texas |
| 33 | Anna L Hickman | 5 | Daughter | — | Texas |
| 34 | Robert R Hickman | 1 | Son | — | Texas |
| 35 | Charles W Stephens | 24 | Brother-in-law | Night Fireman | Texas |
| 36 | James C Campbell | 36 | Head | Fireman | Texas |
| 37 | Enola D Campbell | 24 | Wife | — | Texas |
| 38 | James C Jr Campbell | 8 | Son | — | Texas |
| 39 | Myrtle L Bivins | 24 | Sister | Seamstress | Texas |
| 40 | Glover W Palmer | 32 | Head | Sawyer | Texas |
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)