TJ
Thelma Jackson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Webster-County, Missouri
Our Model Tree links this Thelma Jackson across the 1930 and 1940 US Censuses in Webster-County, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Female
Daughter
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Webster-County, Missouri |
| Surname | Jackson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Webster |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Union Township |
| Est. Birth Year | ~1922 |
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 Thelma | Age | Birth yr |
|---|---|---|---|---|
| Woodrow Jackson | Son | — | 23 | ~1917 |
| James Jackson | Son | — | 16 | ~1924 |
| Lania Jackson | Daughter | — | 28 | ~1912 |
| Thursa Jackson | Spouse | — | 58 | ~1882 |
| James Jackson | Head | — | 61 | ~1879 |
| Saneva Jackson | Daughter | — | 26 | ~1914 |
| Thelma Jackson | Daughter | — | 18 | ~1922 |
| Helen Jackson | Daughter | — | 20 | ~1920 |
| Daniel Jackson | Son | — | 14 | ~1926 |
Census Appearances
1930
Webster, Missouri
Daughter, age 8
Webster, Missouri · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jackson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Webster-County, Missouri
Daughter, age 18
Webster-County, Missouri · implied b. ~1922 — 9 household members
| Surname | Jackson |
| Given Name | Thelma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | Union Township |
| 1935 Residence (County) | Webster |
| Highest Grade | No 8 |
| 1935 Residence | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 18 · b. ~1922 · Missouri
★ You are viewing this record
Sibling
Daniel Jackson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Jackson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Jackson
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Woodrow Jackson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Saneva Jackson
Sibling · 1940 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lania Jackson
Sibling · 1940 · age 28
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 — Webster-County, Missouri
Open full size
1940 US Federal Census — Webster-County, Missouri
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-02164-00373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Dail Dean Letterman | 6 | Son | — | Missouri |
| 42 | Viola Letterman | 5 | Daughter | — | Missouri |
| 43 | Jimmy Ray Letterman | 2 | Son | — | Missouri |
| 44 | Francis R Thomas | 43 | Head | Farmer | Missouri |
| 45 | Edith Thomas | 43 | Wife | — | Missouri |
| 46 | Lania Thomas | 22 | Daughter | — | Missouri |
| 47 | Shelly Thomas | 19 | Son | New Worker | Missouri |
| 48 | Paralee Thomas | 15 | Daughter | — | Missouri |
| 49 | Perry H Thomas | 73 | Head | Farmer | Missouri |
| 50 | Rebecca Thomas | 71 | Wife | — | Missouri |
| 51 | Everett Dryche | 37 | Head | Farmer | Missouri |
| 52 | Varnie Dryche | 38 | Wife | — | Missouri |
| 53 | Warren Dryche | 17 | Son | Farmer | Missouri |
| 54 | James R Jackson | 61 | Head | Farmer | Missouri |
| 55 | Thursa R Jackson | 58 | Wife | — | Missouri |
| 56 | Lania Jackson | 28 | Daughter | — | Missouri |
| 57 | Saneva Jackson | 26 | Daughter | Housekeeper | Missouri |
| 58 | Woodrow Jackson | 23 | Son | Farmer | Missouri |
| 59 | Helen Jackson | 20 | Daughter | — | Missouri |
| 60 | Thelma Jackson THIS PERSON | 18 | Daughter | — | Missouri |
| 61 | James W Jr Jackson | 16 | Son | Farmer | Missouri |
| 62 | Daniel T Jackson | 14 | Son | — | Missouri |
| 63 | Harry Warner | 43 | Head | Farm | Missouri |
| 64 | Emma Warner | 34 | Wife | — | Missouri |
| 65 | James R Warner | 12 | Son | — | Missouri |
| 66 | Leo Hamilton | 33 | Head | Farmer | Missouri |
| 67 | Ella Hamilton | 32 | Wife | — | Missouri |
| 68 | Kenneth Hamilton | 7 | Son | — | Missouri |
| 69 | Colleen Hamilton | 2 | Daughter | — | Missouri |
| 70 | Jess Scott | 30 | Head | Farmer | Missouri |
| 71 | Mathie Scott | 26 | Wife | Bookkeeper | Missouri |
| 72 | Laura Knest | 65 | Housekeeper | Housekeeper | Missouri |
| 73 | Percy T Brown | 47 | Head | Milk Hauler | Kansas |
| 74 | Edith Brown | 45 | Wife | — | Arkansas |
| 75 | Travis Brown | 19 | Son | Farmer | Missouri |
| 76 | Lauren Mildred Brown | 16 | Daughter | — | Missouri |
| 77 | Pauline T Brown | 13 | Daughter | — | Missouri |
| 78 | Kathleen Brown | 3 | Daughter | — | Missouri |
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)