JB
John Briggs — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Louisiana
Our Model Tree links this John Briggs across the 1930 and 1940 US Censuses in Washington, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 7-person household.
Age 3
b. ~1927
Male
Son
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Louisiana |
| Surname | Briggs |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | 9Th Ward Police Jury |
| Est. Birth Year | ~1927 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Vera Briggs | Daughter | — | 10 | ~1920 |
| John Briggs | Son | — | 3 | ~1927 |
| Audrey Briggs | Spouse | — | 22 | ~1908 |
| George Briggs | Son | — | 8 | ~1922 |
| Ellie Briggs | Daughter | — | 11 | ~1919 |
| Allie Briggs | Daughter | — | 12 | ~1918 |
| Emerson Briggs | Head | — | 30 | ~1900 |
Census Appearances
1930
Washington, Louisiana
Son, age 3
Washington, Louisiana · implied b. ~1927 — 7 household members
| Surname | Briggs |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Washington-County, Louisiana
Son, age 14
Washington-County, Louisiana · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Briggs |
| Given Name | J. T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | Washington |
| Income (1939) | 0 |
| Highest Grade | S 4 |
| 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 John Briggs across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Briggs
Son · 1930 · age 3 · b. ~1927 · Louisiana
★ You are viewing this record
Sibling
Ellie Briggs
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Briggs
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Briggs
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allie Briggs
Sibling · 1930 · age 12
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 — Washington, Louisiana
Open full size
1930 US Federal Census — Washington, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus825unit:0120)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clara James | 12 | Daughter | Laborer | Louisiana |
| 2 | Bernice James | 11 | Daughter | Laborer | Louisiana |
| 3 | Willie James | 10 | Son | Laborer | Louisiana |
| 4 | Amelia James | 9 | Daughter | — | Louisiana |
| 5 | Charlie James | 7 | Son | — | Louisiana |
| 6 | Angie James | 6 | Daughter | — | Louisiana |
| 7 | Mcclaren James | 4 | Son | — | Louisiana |
| 8 | Annie Mae James | 23 | Sister | Laborer | Louisiana |
| 9 | Janie James | 20 | Sister | Laborer | Louisiana |
| 10 | Ida Mae Singleton | 4 | Niece | — | Louisiana |
| 11 | Dewey Bolek | 30 | Head | General Farmer | Louisiana |
| 12 | Leat Bolek | 31 | Wife | Teacher | Louisiana |
| 13 | Willie Brumfield | 25 | Head | Laborer | Louisiana |
| 14 | Annie Brumfield | 24 | Wife | Laborer | Louisiana |
| 15 | Cleo Brumfield | 3 | Son | — | Louisiana |
| 16 | Leo Brumfield | 1 | Son | — | Louisiana |
| 17 | Alton J. Richardson | 37 | Head | General Farmer | Louisiana |
| 18 | Susie Richardson | 30 | Wife | — | Louisiana |
| 19 | Boone Richardson | 2 | Son | — | Louisiana |
| 20 | Iena Richardson | 65 | Mother | — | Louisiana |
| 21 | Boy Roberts | 22 | Laborer | Laborer | Louisiana |
| 22 | Willard James | 50 | Head | General Farmer | Louisiana |
| 23 | Silvia James | 45 | Wife | Laborer | Louisiana |
| 24 | Inez James | 19 | Daughter | Laborer | Louisiana |
| 25 | Duff James | 18 | Son | Laborer | Louisiana |
| 26 | Ritna James | 16 | Daughter | Laborer | Louisiana |
| 27 | Beatrice James | 15 | Daughter | Laborer | Louisiana |
| 28 | Wallace James | 13 | Son | Laborer | Louisiana |
| 29 | Fairly James | 12 | Daughter | Laborer | Louisiana |
| 30 | Wildon James | 10 | Son | Laborer | Louisiana |
| 31 | Annie James | 8 | Daughter | — | Louisiana |
| 32 | Pearlie James | 6 | Daughter | — | Louisiana |
| 33 | Jas W. Carter | 62 | Head | — | Mississippi |
| 34 | Mary Carter | 61 | Wife | — | Louisiana |
| 35 | B. J. Stone | 38 | Head | Driller | Texas |
| 36 | Maude Stone | 38 | Daughter | — | Louisiana |
| 37 | Mary J. Stone | 8 | Daughter | — | Louisiana |
| 38 | Horace Stone | 4 | Son | — | Louisiana |
| 39 | Emerson Briggs | 30 | Head | General Farmer | Louisiana |
| 40 | Audrey Briggs | 22 | Wife | Laborer | Louisiana |
| 41 | Ellie Mae Briggs | 11 | Daughter | — | Louisiana |
| 42 | Allie Bell Briggs | 12 | Daughter | Laborer | Louisiana |
| 43 | Vera Briggs | 10 | Daughter | Laborer | Louisiana |
| 44 | George Briggs | 8 | Son | — | Louisiana |
| 45 | John Briggs THIS PERSON | 3 | Son | — | Louisiana |
| 46 | W. H. Alford | 55 | Head | General Farmer | Louisiana |
| 47 | Ella Alford | 60 | Wife | — | Mississippi |
| 48 | E. H. Alford | 29 | Son | Dairyman | Louisiana |
| 49 | Inez Alford | 27 | Daughter | Teacher | Louisiana |
| 50 | C. L. Alford | 23 | Son | Trader | 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)