JB
John Barber — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Iberville-County, Louisiana
Our Model Tree links this John Barber across the 1930 and 1940 US Censuses in Iberville-County, Louisiana (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Iberville-County, Louisiana |
| Surname | Barber |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 1 |
| 1935 Residence (County) | Iberville |
| Additional Details | |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 1 |
| Est. Birth Year | ~1923 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marian Barber | Daughter | — | 15 | ~1925 |
| Alex Barber | Head | — | 44 | ~1896 |
| Stanford Barber | Son | — | 12 | ~1928 |
| John Barber | Son | — | 17 | ~1923 |
| Richard Barber | Son | — | 3 | ~1937 |
| Gerald Barber | Son | — | 14 | ~1926 |
| Allison Barber | Son | — | 18 | ~1922 |
| Laura Barber | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Iberville, Louisiana
Son, age 7
Iberville, Louisiana · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barbier |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| 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
Iberville-County, Louisiana
Son, age 17
Iberville-County, Louisiana · implied b. ~1923 — 8 household members
| Surname | Barber |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Police Jury Ward 1 |
| 1935 Residence (County) | Iberville |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| 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 Barber across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Barber
Son · 1940 · age 17 · b. ~1923 · Louisiana
★ You are viewing this record
Sibling
Marian Barber
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allison Barber
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Barber
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Barber
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stanford Barber
Sibling · 1940 · 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
1940 US Federal Census — Iberville-County, Louisiana
Open full size
1940 US Federal Census — Iberville-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01404-00069)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leona Richard | 7 | Daughter | — | Louisiana |
| 2 | Gustavia Richard | 4 | Daughter | — | Louisiana |
| 3 | Rossinet Richard | 2 | Son | — | Louisiana |
| 4 | Alex Barber | 44 | Head | Manager | Louisiana |
| 5 | Laura Barber | 34 | Wife | — | Louisiana |
| 6 | Allison Barber | 18 | Son | Salesman | Louisiana |
| 7 | John Barber THIS PERSON | 17 | Son | — | Louisiana |
| 8 | Marian Barber | 15 | Daughter | — | Louisiana |
| 9 | Gerald Barber | 14 | Son | — | Louisiana |
| 10 | Stanford Barber | 12 | Son | — | Louisiana |
| 11 | Richard Barber | 3 | Son | — | Louisiana |
| 12 | Fullon Teabeaux | 23 | Head | Field Hand | Louisiana |
| 13 | Ruby Teabeaux | 21 | Wife | — | Louisiana |
| 14 | Gloria Ann Teabeaux | 2 | Daughter | — | Louisiana |
| 15 | Raymond Williams | 21 | Head | Ice Oil Hand | Louisiana |
| 16 | Richard Clarence Williams | 25 | Lodger | Field Hand | Louisiana |
| 17 | Ernest Richard | 65 | Head | Field Hand | Louisiana |
| 18 | Elizabeth Richard | 64 | Wife | — | Louisiana |
| 19 | Oscar Richard | 42 | Head | Field Hand | Louisiana |
| 20 | Fanny Richard | 40 | Wife | Field Hand | Louisiana |
| 21 | Albertha Richard | 20 | Daughter | Wash Woman | Louisiana |
| 22 | Elizabeth Richard | 17 | Daughter | Field Hand | Louisiana |
| 23 | Rome Richard | 16 | Daughter | New Worker | Louisiana |
| 24 | James Richard | 11 | Son | Field Hand | Louisiana |
| 25 | Christina Richard | 9 | Daughter | — | Louisiana |
| 26 | Ethel Richard | 6 | Daughter | — | Louisiana |
| 27 | Ceola Richard | 3 | Daughter | — | Louisiana |
| 28 | Teloca Marshall | 1 | Granddaughter | — | Louisiana |
| 29 | Alvin Smith | 36 | Head | Field Hand | Louisiana |
| 30 | Carry Smith | 31 | Wife | Field Hand | Louisiana |
| 31 | Anna Smith | 60 | Mother | Field Hand | Louisiana |
| 32 | Robert Scott | 46 | Head | Field Hand | Louisiana |
| 33 | Lizzie Scott | 48 | Wife | Field Hand | Louisiana |
| 34 | Adeline Scott | 20 | Daughter | Field Hand | Louisiana |
| 35 | Evelina Scott | 20 | Daughter | Field Hand | Louisiana |
| 36 | Louisa Scott | 16 | Daughter | — | Louisiana |
| 37 | Beatrice Scott | 12 | Daughter | — | Louisiana |
| 38 | Robert Scott | 11 | Son | — | Louisiana |
| 39 | Ernest Denam | 22 | Head | Field Hand | Louisiana |
| 40 | Nancy Denam | 27 | Wife | Field Hand | 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)