TJ
Thelma Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ouachita-County, Louisiana
Our Model Tree links this Thelma Jackson across the 1930 and 1940 US Censuses in Ouachita-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ouachita-County, Louisiana |
| Surname | Jackson |
| Given Name | Thelma Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 7 |
| 1935 Residence (County) | Ouchita |
| Additional Details | |
| Highest Grade | Yes 4 |
| 1935 Residence | Same House |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 7 |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thelma | Age | Birth yr |
|---|---|---|---|---|
| Fred Jackson | Son | — | 13 | ~1927 |
| John Jackson | Son | — | 16 | ~1924 |
| Thelma Jackson | Daughter | — | 10 | ~1930 |
| Fred Cassey | Other | — | 20 | ~1920 |
| Dillie Jackson | Head | — | 42 | ~1898 |
| Hosea Jackson | Son | — | 22 | ~1918 |
| Marjorie Jackson | Daughter | — | 5 | ~1935 |
| Odell Jackson | Daughter | — | 3 | ~1937 |
| Lorrinne Jackson | Daughter | — | 18 | ~1922 |
| Maranie Jackson | Spouse | — | 42 | ~1898 |
Census Appearances
1930
Ouachita, Louisiana
Daughter, age
Ouachita, Louisiana · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Ouachita-County, Louisiana
Daughter, age 10
Ouachita-County, Louisiana · implied b. ~1930 — 10 household members
| Surname | Jackson |
| Given Name | Thelma Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 7 |
| 1935 Residence (County) | Ouchita |
| Highest Grade | Yes 4 |
| 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 Thelma Jackson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thelma Jackson
Daughter · 1940 · age 10 · b. ~1930 · Louisiana
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Sibling
Odell Jackson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lorrinne Jackson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Jackson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hosea Jackson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fred Jackson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Jackson
Sibling · 1940 · age 16
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 — Ouachita-County, Louisiana
Open full size
1940 US Federal Census — Ouachita-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01438-00568)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John B. Tinsley | 50 | Head | Farmer | Louisiana |
| 42 | Mattie G. Tinsley | 41 | Wife | — | Louisiana |
| 43 | Burl Aldin Tinsley | 18 | Son | Field Laborer | Louisiana |
| 44 | Marguerite Tinsley | 14 | Daughter | — | Louisiana |
| 45 | Kemp Addison Tinsley | 12 | Son | — | Louisiana |
| 46 | Virginia Lee Tinsley | 7 | Daughter | — | Louisiana |
| 47 | Betty Jo Tinsley | 5 | Daughter | — | Louisiana |
| 48 | Mary Mccarty | 60 | Head | — | Louisiana |
| 49 | Terry Wiley | 27 | Head | Farmer | Louisiana |
| 50 | Ida Mae Wiley | 23 | Wife | — | Louisiana |
| 51 | Arletta Wiley | 7 | Daughter | — | Louisiana |
| 52 | Fred James Wiley | 3 | Son | — | Louisiana |
| 53 | Maggielane Wiley | 1 | Daughter | — | Louisiana |
| 54 | Dillie Jackson | 42 | Head | Farmer | Louisiana |
| 55 | Maranie Jackson | 42 | Wife | — | Louisiana |
| 56 | Hosea Jackson | 22 | Son | Farmer | Louisiana |
| 57 | Lorrinne Jackson | 18 | Daughter | — | Louisiana |
| 58 | John S. Jackson | 16 | Son | — | Louisiana |
| 59 | Fred W. Jackson | 13 | Son | — | Louisiana |
| 60 | Thelma Lee Jackson THIS PERSON | 10 | Daughter | — | Louisiana |
| 61 | Marjorie Bee Jackson | 5 | Daughter | — | Louisiana |
| 62 | Odell Jackson | 3 | Daughter | — | Louisiana |
| 63 | Fred Cassey | 20 | Adopted Son | Farmer | Louisiana |
| 64 | Esrow Hanspard | 34 | Head | Farmer | Louisiana |
| 65 | Dessie Hanspard | 35 | Wife | — | Louisiana |
| 66 | Laura Hanspard | 10 | Daughter | — | Louisiana |
| 67 | Libie Lena Hanspard | 10 | Daughter | — | Louisiana |
| 68 | Pat Smith | 35 | Head | Farmer | Louisiana |
| 69 | Luvongia Smith | 37 | Wife | — | Louisiana |
| 70 | Henry Boyd Smith | 13 | Son | — | Louisiana |
| 71 | Thomas Hall | 62 | Head | Farmer | Louisiana |
| 72 | Della Hall | 50 | Wife | — | Louisiana |
| 73 | Webb O. Roberts | 36 | Head | Farmer | Louisiana |
| 74 | Grace Roberts | 35 | Wife | — | Louisiana |
| 75 | Gerald Roberts | 11 | Son | — | Louisiana |
| 76 | Barbara Roberts | 5 | Daughter | — | Louisiana |
| 77 | Robert Roberts | 2 | Son | — | Louisiana |
| 78 | Helen Roberts | 2 | Daughter | — | Louisiana |
| 79 | Oscar Greer | 51 | Head | Farmer | Louisiana |
| 80 | Minnie Greer | 42 | Wife | — | 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)