JC
James Cox — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this James Cox across the 1930 and 1940 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 22-person household.
Age 1
b. ~1929
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Cox |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 2 |
| Est. Birth Year | ~1929 |
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.
22 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Halland | Daughter | — | 5 | ~1925 |
| Hollis Halland | Daughter | — | 3 | ~1927 |
| Zerevia Halland | Daughter | — | 1 | ~1929 |
| Mary Allen | Daughter | — | 2 | ~1928 |
| Charlotte Cox | Daughter | — | 4 | ~1926 |
| Ed Wells | Head | — | 36 | ~1894 |
| Lela Cox | Other | — | 29 | ~1901 |
| D Halland | Other | — | 36 | ~1894 |
| Benjamin Posey | Other | — | 37 | ~1893 |
| Earl Allen | Other | — | 31 | ~1899 |
| Samuel Posey | Son | — | 3 | ~1927 |
| Edgar Wells | Son | — | 11 | ~1919 |
| James Cox | Son | — | 1 | ~1929 |
| Earl Allen | Son | — | 5 | ~1925 |
| Herbert Halland | Son | — | 8 | ~1922 |
| Justin Cox | Son | — | 7 | ~1923 |
| Eugene Allen | Son | — | 7 | ~1923 |
| Audrey Wells | Son | — | 3 | ~1927 |
| Ida Wells | Spouse | — | 29 | ~1901 |
| Mary Allen | Spouse | — | 27 | ~1903 |
| Bessie Posey | Spouse | — | 25 | ~1905 |
| S Halland | Spouse | — | 29 | ~1901 |
Census Appearances
1930
Caddo, Louisiana
Son, age 1
Caddo, Louisiana · implied b. ~1929 — 22 household members
| Surname | Cox |
| Given Name | James M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Arkansas |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Son, age 11
Caddo-County, Louisiana · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Jack Ferguson |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Bossier |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 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 Cox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Cox
Son · 1930 · age 1 · b. ~1929 · Louisiana
★ You are viewing this record
Sibling
Earl Allen
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Wells
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Zerevia Halland
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hollis Halland
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Posey
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Justin Cox
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Wells
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Allen
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charlotte Cox
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Halland
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Allen
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Halland
Sibling · 1930 · age 5
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
1930 US Federal Census — Caddo, Louisiana
Open full size
1930 US Federal Census — Caddo, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus786unit:0306)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ed. E. Wells | 36 | Head | Laborer | Louisiana |
| 52 | Ida M. Wells | 29 | Wife | — | Missouri |
| 53 | Edgar E. Jr. Wells | 11 | Son | — | Louisiana |
| 54 | Audrey E. Wells | 3 | Son | — | Louisiana |
| 55 | Lela M. Cox | 29 | H | — | Arkansas |
| 56 | Justin H. Cox | 7 | Son | — | Louisiana |
| 57 | Charlotte Cox | 4 | Daughter | — | Louisiana |
| 58 | James M. Cox THIS PERSON | 1 | Son | — | Louisiana |
| 59 | D. Anderson Halland | 36 | O | Laborer | Texas |
| 60 | S. Myrtle Halland | 29 | Wife | — | Texas |
| 61 | Herbert A. Halland | 8 | Son | — | Louisiana |
| 62 | Marjorie M. Halland | 5 | Daughter | — | Louisiana |
| 63 | Hollis Eve Halland | 3 | Daughter | — | Louisiana |
| 64 | Zerevia Halland | 1 | Daughter | — | Louisiana |
| 65 | Earl B. Allen | 31 | O | Laborer | Texas |
| 66 | Mary M. Allen | 27 | Wife | — | Texas |
| 67 | Eugene B. Allen | 7 | Son | — | Texas |
| 68 | Earl R. Allen | 5 | Son | — | Louisiana |
| 69 | Mary Sue Allen | 2 | Daughter | — | Louisiana |
| 70 | Benjamin Posey | 37 | O | Laborer | Louisiana |
| 71 | Bessie Posey | 25 | Wife | — | Louisiana |
| 72 | Samuel Posey | 3 | Son | — | Louisiana |
| 73 | Harvey Anderson | None | Head | — | — |
| 74 | Perry T. Porter | 42 | R | Engineer | Kentucky |
| 75 | Sally Porter | 34 | Wife | — | Kentucky |
| 76 | Edward P. Porter | 16 | Son | — | Louisiana |
| 77 | Thomas S. Barron | 50 | O | Laborer | Texas |
| 78 | Evel E. Barron | 40 | Wife | — | Texas |
| 79 | Iva D. Barron | 19 | Daughter | — | Texas |
| 80 | Ralph H. Barron | 13 | Son | — | Texas |
| 81 | Patricia D. Barron | 1 | Daughter | — | Louisiana |
| 82 | George A. Whatley | 72 | O | — | Alabama |
| 83 | Isabell Whatley | 69 | Wife | — | Tennessee |
| 84 | Alvin H. Whatley | 36 | O | Laborer | Texas |
| 85 | Mary J. Whatley | 33 | Wife | — | Texas |
| 86 | Elvis Whatley | 13 | Daughter | — | Louisiana |
| 87 | Libbie B. Whatley | 11 | Daughter | — | Louisiana |
| 88 | Hershell Whatley | 10 | Son | — | Louisiana |
| 89 | Alvin H. Jr. Whatley | 2 | Son | — | Louisiana |
| 90 | Albert Whatley | 35 | R | Laborer | Texas |
| 91 | Mary L. Whatley | 29 | Wife | — | Texas |
| 92 | Lawanna Whatley | 9 | Daughter | — | Louisiana |
| 93 | Margrett Whatley | 8 | Daughter | — | Louisiana |
| 94 | Clarence Henry | 20 | O | Laborer | Texas |
| 95 | Lillian L. Henry | 18 | Wife | — | Texas |
| 96 | Thomas Williams | 50 | Un | Fireman | Texas |
| 97 | John Ray Whatley | 29 | R | Laborer | Texas |
| 98 | Farniece Whatley | 24 | Wife | — | Texas |
| 99 | Leroy Whatley | 3 | Son | — | Louisiana |
| 100 | Katherine Whatley | 1 | Daughter | — | Louisiana |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)