JW
James Warren — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Caddo-County, Louisiana
Our Model Tree links this James Warren across the 1930 and 1940 US Censuses in Caddo-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 20
b. ~1920
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Caddo-County, Louisiana |
| Surname | Warren |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Caddo |
| Additional Details | |
| Class of Worker | ot |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 1 Tn 19N |
| Est. Birth Year | ~1920 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| Navella Stafford | Daughter | — | 25 | ~1915 |
| Lillie Warren | Daughter | — | 10 | ~1930 |
| Annie Warren | Daughter | — | 7 | ~1933 |
| Rose Warren | Daughter | — | 14 | ~1926 |
| Aaron Warren | Head | — | 56 | ~1884 |
| Henry Gibson | Other | — | 2 | ~1938 |
| James Warren | Son | — | 20 | ~1920 |
| James Warren | Son | — | 23 | ~1917 |
| Leroy Warren | Son | — | 12 | ~1928 |
| Lillie Warren | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Caddo, Louisiana
Son, age 10
Caddo, Louisiana · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Son, age 20
Caddo-County, Louisiana · implied b. ~1920 — 10 household members
| Surname | Warren |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Caddo |
| Class of Worker | ot |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Louisiana |
| 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 Warren across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Warren
Son · 1940 · age 20 · b. ~1920 · Louisiana
★ You are viewing this record
Sibling
Annie Warren
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Warren
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Warren
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Warren
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Navella Stafford
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillie Warren
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 — Caddo-County, Louisiana
Open full size
1940 US Federal Census — Caddo-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01385-00160)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Reuben Johnson | 55 | Head | Farmer | Louisiana |
| 42 | Alex Johnson | 21 | Son | — | Louisiana |
| 43 | Charlie Johnson | 20 | Son | Laborer | Louisiana |
| 44 | Eugene Johnson | 18 | Son | Laborer | Louisiana |
| 45 | Rosetta Wilson | 26 | Daughter | — | Louisiana |
| 46 | Laretha Jackson | 32 | Head | Laborer | Louisiana |
| 47 | Dorothy Mae Jackson | 11 | Daughter | — | Louisiana |
| 48 | Clyde Goodman | 37 | Head | Farmer | Louisiana |
| 49 | Beatrice Goodman | 26 | Wife | — | Louisiana |
| 50 | Georgia Mae Goodman | 14 | Daughter | — | Louisiana |
| 51 | Sam Anderson | 60 | Head | Farmer | Louisiana |
| 52 | Caroline Anderson | 58 | Wife | — | Louisiana |
| 53 | Sam Jr. Anderson | 17 | Son | — | Louisiana |
| 54 | Henry Anderson | 10 | Son | — | Louisiana |
| 55 | Essie Mae Smith | 25 | Daughter | — | Louisiana |
| 56 | Aaron Warren | 56 | Head | Farmer | Louisiana |
| 57 | Lillie Warren | 42 | Wife | — | Louisiana |
| 58 | James Warren | 23 | Son | — | Louisiana |
| 59 | James Warren THIS PERSON | 20 | Son | — | Louisiana |
| 60 | Rose Ella Warren | 14 | Daughter | — | Louisiana |
| 61 | Leroy Warren | 12 | Son | — | Louisiana |
| 62 | Lillie Mae Warren | 10 | Daughter | — | Louisiana |
| 63 | Annie Mae Warren | 7 | Daughter | — | Louisiana |
| 64 | Navella Stafford | 25 | Daughter | — | Louisiana |
| 65 | Henry Lee Gibson | 2 | Grandson | — | Louisiana |
| 66 | Willie Gibson | 30 | Head | Farmer | Louisiana |
| 67 | Hattie Gibson | 30 | Wife | — | Louisiana |
| 68 | Lummus Wilson | 51 | Head | Laborer | Louisiana |
| 69 | Clara Wilson | 43 | Wife | — | Louisiana |
| 70 | Annie Lee Boyd | 11 | Daughter | — | Louisiana |
| 71 | Leola Gibson | 34 | Head | Laborer | Louisiana |
| 72 | Johnnie Evans | 21 | Son | Farmer | Louisiana |
| 73 | Andrew Gibson | 16 | Son | — | Louisiana |
| 74 | Leroy Gibson | 13 | Son | — | Louisiana |
| 75 | Lawrence | 20 | Head | Farmer | Louisiana |
| 76 | Marguerite | 16 | Wife | — | Louisiana |
| 77 | Simon Anderson | 39 | Head | Farmer | Louisiana |
| 78 | Pauline Anderson | 37 | Wife | — | Louisiana |
| 79 | William Swift | 77 | Head | Laborer | Louisiana |
| 80 | Pandy Swift | 40 | Wife | — | 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)