JC
James Cox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Natchitoches-County, Louisiana
Our Model Tree links this James Cox across the 1920, 1930 and 1940 US Censuses in Natchitoches-County, Louisiana (XGBoost, ~Confirmed) — first a head (b.~1878), then head of a 5-person household.
Age 62
b. ~1878
Male
Head
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Natchitoches-County, Louisiana |
| Surname | Cox |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 4 |
| Additional Details | |
| Highest Grade | No 7 |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 4 |
| Est. Birth Year | ~1878 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Cox | Head | — | 62 | ~1878 |
| James Cox | Other | — | 5 | ~1935 |
| Kelly Cox | Other | — | 26 | ~1914 |
| Woodrow Cox | Son | — | 21 | ~1919 |
| Rosa Cox | Spouse | — | 61 | ~1879 |
Census Appearances
1920
Natchitoches, Louisiana
Head, age 41
Natchitoches, Louisiana · implied b. ~1879 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | James S. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Carpenter |
| Industry | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Natchitoches, Louisiana
Head, age 52
Natchitoches, Louisiana · implied b. ~1878 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | James S |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 27 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Mississippi |
| Occupation | Carpenter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15 |
| Radio Set | R |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Natchitoches-County, Louisiana
Head, age 62
Natchitoches-County, Louisiana · implied b. ~1878 — 5 household members
| Surname | Cox |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 4 |
| Highest Grade | No 7 |
| 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 James Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
James Cox
Head · 1940 · age 62 · b. ~1878 · Louisiana
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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 — Natchitoches-County, Louisiana
Open full size
1940 US Federal Census — Natchitoches-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01414-00244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert W. Morgan | 32 | Head | Farmer | Louisiana |
| 2 | Lucille Morgan | 30 | Wife | — | Louisiana |
| 3 | Herbert M. Morgan | 2 | Son | — | Louisiana |
| 4 | Mary Morgan | 8 | Daughter | — | Louisiana |
| 5 | Herbert De Mongen | 63 | Head | Farmer | Louisiana |
| 6 | Ida De Mongen | 58 | Wife | — | Louisiana |
| 7 | Barbara De Mongen | 25 | Son | Laborer | Louisiana |
| 8 | Audrey De Mongen | 26 | Daughter-in-law | — | Louisiana |
| 9 | Janice De Mongen | 6 | Daughter | — | Louisiana |
| 10 | Julia Burns | 16 | Servant | Servant | Louisiana |
| 11 | John D. Burr | 60 | Head | Trucking | Louisiana |
| 12 | Effie Burr | 40 | Wife | — | Louisiana |
| 13 | Roy Magen | 38 | Head | Farmer | Louisiana |
| 14 | Eva Magen | 35 | Wife | — | Louisiana |
| 15 | Paul E. Tanjin | 13 | Head | — | Louisiana |
| 16 | Johnnie Dacia | 44 | Head | Farmer | Louisiana |
| 17 | Bama Dacia | 14 | Daughter | — | Louisiana |
| 18 | Lona Dacia | 13 | Son | — | Louisiana |
| 19 | Pearl Dacia | 10 | Daughter | — | Louisiana |
| 20 | Clotel Dacia | 9 | Daughter | — | Louisiana |
| 21 | Johnnie Jr. Dacia | 7 | Son | — | Louisiana |
| 22 | Ruth Mae Dacia | 5 | Daughter | — | Louisiana |
| 23 | Begins Highway #210 Here Ends State Highway #10 | None | — | — | — |
| 24 | Samson M. Mc Gee | 62 | Head | Repair Man | Texas |
| 25 | Sallie Mc Gee | 33 | Wife | — | Mississippi |
| 26 | Lance Mc Gee | 22 | Son | Attendant | Louisiana |
| 27 | Littrell Mc Gee | 20 | Son | Attendant | Louisiana |
| 28 | Nita Mc Gee | 18 | Daughter | Telephone Operator | Louisiana |
| 29 | Charles D. Pelligrin | 47 | Head | Engine Operator | Missouri |
| 30 | Blanche D. Pelligrin | 43 | Wife | — | Louisiana |
| 31 | Shirley Pelligrin | 17 | Daughter | — | Louisiana |
| 32 | Annelle Pelligrin | 16 | Daughter | — | Louisiana |
| 33 | Ellen Katherine Pelligrin | 12 | Daughter | — | Louisiana |
| 34 | James D. Cox THIS PERSON | 62 | Head | — | Louisiana |
| 35 | Rosa Cox | 61 | Wife | — | Louisiana |
| 36 | Woodrow Cox | 21 | Son | 50 | Louisiana |
| 37 | Kelly Cox | 26 | Daughter-in-law | 50 | Louisiana |
| 38 | James Cox | 5 | Grandson | — | Louisiana |
| 39 | Bessie D. Cox | 55 | Head | — | Louisiana |
| 40 | John L. Ruccas | 68 | Head | — | Louisiana |
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)