JP
James Pierce — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this James Pierce across the 1930 and 1940 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 11
b. ~1919
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Pierce |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Township 17 C J Ward 5 Pt B |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| John Pierce | Head | — | 46 | ~1884 |
| Hosey Pierce | Son | — | ~1930 | |
| Howard Pierce | Son | — | 9 | ~1921 |
| James Pierce | Son | — | 11 | ~1919 |
| John Pierce | Son | — | 4 | ~1926 |
| Edgar Pierce | Son | — | 2 | ~1928 |
| Mollie Pierce | Spouse | — | 38 | ~1892 |
Census Appearances
1930
Caddo, Louisiana
Son, age 11
Caddo, Louisiana · implied b. ~1919 — 7 household members
| Surname | Pierce |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Son, age 22
Caddo-County, Louisiana · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Park |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 7 |
| 1935 Residence (County) | Caddo |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 32 |
| Income (1939) | 888 |
| Highest Grade | No 6 |
| 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 James Pierce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Pierce
Son · 1930 · age 11 · b. ~1919 · Louisiana
★ You are viewing this record
Sibling
Edgar Pierce
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hosey Pierce
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Pierce
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Pierce
Sibling · 1930 · age 9
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:1930:15thcensus788unit:0030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Neale Wilson | 29 | Head | Farmer | Louisiana |
| 2 | Cherry Wilson | 65 | Mother | Retired | Texas |
| 3 | Ervin Wilson | 30 | Brother | — | Louisiana |
| 4 | Nathaniel Jones | 24 | Head | Farmer | Texas |
| 5 | Mamie Lee Jones | 20 | Wife | — | Louisiana |
| 6 | Vina Mae Jones | 2 | Daughter | — | Louisiana |
| 7 | Joe Powell | 27 | Head | Farmer | Louisiana |
| 8 | Robt Fields | 30 | Head | Farmer | Louisiana |
| 9 | Loulemma Fields | 18 | Wife | — | Texas |
| 10 | Robt Jr. Fields | 0 | Son | — | Louisiana |
| 11 | Berry Mason | 67 | Head | Farmer | Louisiana |
| 12 | Charley Hail | 27 | Grandson | Worker On | Louisiana |
| 13 | Tom Tisby | 22 | Grandson | Worker On | Louisiana |
| 14 | Charley Tisby | 40 | Head | Farmer | Louisiana |
| 15 | Josephine Tisby | 75 | Mother | — | Louisiana |
| 16 | Bonner Tisby | 30 | Brother | Laborer | Louisiana |
| 17 | Mary V Tisby | 45 | Sister | — | Louisiana |
| 18 | John Pierce | 46 | Head | Farmer | Louisiana |
| 19 | Mollie Pierce | 38 | Wife | — | Louisiana |
| 20 | James Pierce THIS PERSON | 11 | Son | — | Louisiana |
| 21 | Howard Pierce | 9 | Son | — | Louisiana |
| 22 | John Jr. Pierce | 4 | Son | — | Louisiana |
| 23 | Edgar Pierce | 2 | Son | — | Louisiana |
| 24 | Hosey Pierce | 0 | Son | — | Louisiana |
| 25 | Julius Davis | 36 | Head | Farmer | Texas |
| 26 | Nancy Davis | 24 | Wife | — | Louisiana |
| 27 | Sic Gray | 56 | Head | Farmer | Louisiana |
| 28 | Minnie Gray | 51 | Wife | — | Louisiana |
| 29 | Viola Roach | 26 | Daughter | Work On | Louisiana |
| 30 | Birdie Roach | 3 | Granddaughter | — | Louisiana |
| 31 | H T Roach | 1 | Grandson | — | Louisiana |
| 32 | Lizzie Tolbert | 60 | Head | Farmer | Louisiana |
| 33 | Noah Stephens | 75 | Head | Farmer | Texas |
| 34 | Janie Stephens | 65 | Wife | — | Texas |
| 35 | Sam Stephens | 20 | Grandson | Afflicted | Texas |
| 36 | Allen Miller | 48 | Head | Farmer | Louisiana |
| 37 | Mary Miller | 48 | Wife | — | Louisiana |
| 38 | Clifford Colman | 24 | Head | Farmer | Louisiana |
| 39 | Willie Mae Colman | 19 | Wife | — | Louisiana |
| 40 | Preston Hales | 65 | Head | Farmer | Louisiana |
| 41 | Maggie Hales | 30 | Wife | — | Louisiana |
| 42 | Willie Mae Gray | 5 | Grandchild | — | Louisiana |
| 43 | C Henry Hales | 17 | Son | Labour | Louisiana |
| 44 | Lida Tisby | 40 | Head | Farmer | Louisiana |
| 45 | Henry Gray | 32 | Nephew | Labour | Louisiana |
| 46 | Allen Colman | 36 | Head | Farmer | Louisiana |
| 47 | Mary Colman | 32 | Wife | — | Louisiana |
| 48 | Alma Colman | 11 | Daughter | — | Louisiana |
| 49 | Albertine Colman | 9 | Daughter | — | Louisiana |
| 50 | Cora Colman | 8 | Daughter | — | Louisiana |
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)