IW
Isaac White — 1940 US Census Record
Model Tree available1940 United States Federal Census · Concordia-County, Louisiana
Our Model Tree links this Isaac White across the 1920, 1930 and 1940 US Censuses in Concordia-County, Louisiana (XGBoost, ~Confirmed), with identified parents Harry & Henry — first a son (b.~1917), then head of a 9-person household.
Age 23
b. ~1917
Male
Son
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Concordia-County, Louisiana |
| Surname | White |
| Given Name | Isaac |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Lismore |
| 1935 Residence (County) | Concordia |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 866 |
| Highest Grade | No 2 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Occupation | Laborer |
| Township / Ward | Lismore |
| Est. Birth Year | ~1917 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Fred Gardner | Other | — | 3 | ~1937 |
| Henry White | Head | — | 47 | ~1893 |
| Leroy White | Son | — | 13 | ~1927 |
| Isaac White | Son | — | 23 | ~1917 |
| William White | Son | — | 14 | ~1926 |
| Robert Hollins | Other | — | 1 | ~1939 |
| Annie White | Daughter | — | 16 | ~1924 |
| Zora White | Spouse | — | 37 | ~1903 |
| Susie White | Daughter | — | 20 | ~1920 |
Census Appearances
1920
Concordia, Louisiana
Son, age 4
Concordia, Louisiana · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Concordia, Louisiana
Son, age 14
Concordia, Louisiana · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Concordia-County, Louisiana
Son, age 23
Concordia-County, Louisiana · implied b. ~1917 — 9 household members
| Surname | White |
| Given Name | Isaac |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Lismore |
| 1935 Residence (County) | Concordia |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 866 |
| Highest Grade | No 2 |
| 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 Isaac White across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry White (~0.92 confidence) and father Henry White (~0.92 confidence) and father Henry White (~0.92 confidence) and mother Phoebe White (~0.92 confidence) and mother Rosa White (~0.92 confidence) and mother Zora White (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry White
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Henry White
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Henry White
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Phoebe White
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Rosa White
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Zora White
b. ~1903
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Isaac White
Son · 1940 · age 23 · b. ~1917 · Louisiana
★ You are viewing this record
Sibling
Annie White
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Susie White
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy White
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William White
Sibling · 1940 · age 14
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 — Concordia-County, Louisiana
Open full size
1940 US Federal Census — Concordia-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01394-00342)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Albert Carter | 71 | head | — | Louisiana |
| 42 | James Statton | 34 | head | Farmer | Louisiana |
| 43 | Lillie Mae Statton | 31 | wife | — | Louisiana |
| 44 | J. James Statton | 11 | son | — | Louisiana |
| 45 | Lillie Mae Statton | 9 | daughter | — | Louisiana |
| 46 | Charles E. Statton | 6 | son | — | Louisiana |
| 47 | Ruby L. Statton | 4 | daughter | — | Louisiana |
| 48 | Louis Williams | 24 | head | Farmer | Louisiana |
| 49 | Carry Lee Williams | 17 | wife | — | Louisiana |
| 50 | Mary Lou Williams | 1 | daughter | — | Louisiana |
| 51 | John King | 40 | head | Farmer | Louisiana |
| 52 | Verna King | 22 | wife | — | Louisiana |
| 53 | James A. King | 4 | son | — | Louisiana |
| 54 | Helen King | 3 | daughter | — | Louisiana |
| 55 | Dannie King | 0 | son | — | Louisiana |
| 56 | Judith Smith | 27 | head | Managing | Louisiana |
| 57 | Jasper Williams | 53 | head | Farming | Louisiana |
| 58 | Rose Williams | 49 | wife | — | Louisiana |
| 59 | Vivian Jefferson | 12 | niece | — | Louisiana |
| 60 | Robert Lee Williams | 9 | nephew | — | Louisiana |
| 61 | Clarence Gallop | 33 | head | Farmer | Louisiana |
| 62 | Opal Gallop | 24 | wife | — | Louisiana |
| 63 | Price Gallop | 3 | son | — | Louisiana |
| 64 | Commodore Gallop | 39 | head | Farmer | Louisiana |
| 65 | Flora Gallop | 40 | wife | — | Louisiana |
| 66 | Opal Gallop | 14 | daughter | — | Louisiana |
| 67 | Elvin Gallop | 16 | son | Laborer | Louisiana |
| 68 | John Gallop | 8 | son | — | Louisiana |
| 69 | Katherine Gallop | 4 | daughter | — | Louisiana |
| 70 | Emma Cosgrove | 70 | head | Farmer | Louisiana |
| 71 | Emma Davis | 36 | servant | Cook | Louisiana |
| 72 | Henry White | 47 | head | Laborer | Louisiana |
| 73 | Zora White | 37 | wife | — | Louisiana |
| 74 | Isaac White THIS PERSON | 23 | son | Laborer | Louisiana |
| 75 | Susie White | 20 | daughter | Laborer | Louisiana |
| 76 | Annie Mae White | 16 | daughter | Laborer | Louisiana |
| 77 | William White | 14 | son | — | Louisiana |
| 78 | Leroy White | 13 | son | — | Louisiana |
| 79 | Fred Gardner | 3 | grandson | — | Louisiana |
| 80 | Robert Lee Hollins | 1 | grandson | — | Louisiana |
Pedigree Summary
Isaac + 4 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)