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John Mccoy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Bienville-County, Louisiana
Our Model Tree links this John Mccoy across the 1920, 1930 and 1940 US Censuses in Bienville-County, Louisiana (XGBoost, ~Confirmed), with identified parents Isaac & Sallie — first a head (b.~1913), then head of a 4-person household.
Age 27
b. ~1913
Male
Head
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Bienville-County, Louisiana |
| Surname | McCoy |
| Given Name | John V. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Bienville |
| Additional Details | |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1913 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Willied Mccoy | Daughter | — | 5 | ~1935 |
| John Mccoy | Head | — | 27 | ~1913 |
| Jerry Mccoy | Son | — | 4 | ~1936 |
| Lillie Mccoy | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Bienville, Louisiana
Son, age 5
Bienville, Louisiana · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Bienville, Louisiana
Son, age 16
Bienville, Louisiana · implied b. ~1914 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCoy |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | VOWV |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Bienville-County, Louisiana
Head, age 27
Bienville-County, Louisiana · implied b. ~1913 — 4 household members
| Surname | McCoy |
| Given Name | John V. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Bienville |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaac Mccoy (~0.92 confidence) and mother Sallie Mccoy (~0.92 confidence) and mother Lillie Mccoy (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaac Mccoy
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Sallie Mccoy
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Lillie Mccoy
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mccoy
Head · 1940 · age 27 · b. ~1913 · Louisiana
★ 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 — Bienville-County, Louisiana
Open full size
1940 US Federal Census — Bienville-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01383-00756)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Walter Loud | 33 | Head | Laborer | Louisiana |
| 42 | John C. Lee | 15 | partner | Laborer | Louisiana |
| 43 | H. Brady Mccoy | 39 | Head | Laborer | Louisiana |
| 44 | Ethel E. Mccoy | 38 | wife | — | Louisiana |
| 45 | Brady L. Mccoy | 11 | son | — | Louisiana |
| 46 | Ethel J. Mccoy | 11 | daughter | — | Louisiana |
| 47 | Calvin L. Bailiff | 33 | Head | Laborer | Louisiana |
| 48 | Dulcie V. Bailiff | 29 | wife | — | Tennessee |
| 49 | Thomas C. Bailiff | 6 | son | — | Louisiana |
| 50 | Loda Ferguson | 46 | Head | — | Louisiana |
| 51 | Orell Ferguson | 14 | daughter | — | Louisiana |
| 52 | Edna Ferguson | 10 | daughter | — | Louisiana |
| 53 | Louie F. Mccoy | 65 | Head | Laborer | Louisiana |
| 54 | Sallie Mccoy | 61 | wife | — | Louisiana |
| 55 | Vashti Mccoy | 32 | daughter | Secretary | Louisiana |
| 56 | John B. Mccoy | 25 | son | Laborer | Louisiana |
| 57 | Richard L. Harris | 39 | Head | Laborer | Louisiana |
| 58 | Iva Harris | 37 | wife | — | Louisiana |
| 59 | Hazel Harris | 13 | daughter | — | Louisiana |
| 60 | Dorman Harris | 11 | son | — | Louisiana |
| 61 | Max Harris | 9 | son | — | Louisiana |
| 62 | Betty J. Harris | 5 | daughter | — | Louisiana |
| 63 | Lestha Harris | 3 | daughter | — | Louisiana |
| 64 | Jannett Harris | 1 | daughter | — | Louisiana |
| 65 | Lilla M. Roach | 37 | Head | Cook | Louisiana |
| 66 | John G. Chandler | 28 | Head | — | Tennessee |
| 67 | Mary E. Chandler | 28 | wife | — | Tennessee |
| 68 | Arti P. Mccullough | 33 | Head | Laborer | Louisiana |
| 69 | J. Chester Hughes | 30 | Head | Laborer | Louisiana |
| 70 | Beatrice Hughes | 24 | wife | — | Louisiana |
| 71 | John V. Mccoy THIS PERSON | 27 | Head | Laborer | Louisiana |
| 72 | Lillie L. Mccoy | 25 | wife | — | Louisiana |
| 73 | Willied. Mccoy | 5 | daughter | — | Louisiana |
| 74 | Jerry A. Mccoy | 4 | son | — | Louisiana |
| 75 | Joe J. Huckaby | 65 | Head | Laborer | Louisiana |
| 76 | Willie Huckaby | 53 | wife | — | Louisiana |
| 77 | Jennie Huckaby | 13 | daughter | — | Louisiana |
| 78 | Dolly Huckaby | 9 | daughter | — | Louisiana |
| 79 | Winfield Spinks | 39 | Head | Laborer | Louisiana |
| 80 | Ava B. Spinks | 36 | wife | — | Louisiana |
Pedigree Summary
John
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)