DT
Dora Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Washington, Mississippi
Our Model Tree links this Dora Thomas across the 1910, 1920 and 1930 US Censuses in Washington, Mississippi (XGBoost, ~Confirmed), with identified parents Field & Richard — first a daughter (b.~1910), then head of a 4-person household.
Age 20
b. ~1910
Female
Daughter
Born: Mississippi
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Mississippi |
| Surname | Thomas |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | Laundress |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laundress |
| Township / Ward | Greenville City |
| Est. Birth Year | ~1910 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dora | Age | Birth yr |
|---|---|---|---|---|
| Dora Thomas | Daughter | — | 20 | ~1910 |
| Mary Wilson | Daughter | — | 14 | ~1916 |
| Flora Thomas | Head | — | 42 | ~1888 |
| Victoria Thomas | Daughter | — | 13 | ~1917 |
Census Appearances
1910
Hinds, Mississippi
Daughter, age 1
Hinds, Mississippi · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Dorethee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Speaks English | English |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1920
Hinds, Mississippi
Daughter, age 10
Hinds, Mississippi · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Washington, Mississippi
Daughter, age 20
Washington, Mississippi · implied b. ~1910 — 4 household members
| Surname | Thomas |
| Given Name | Dora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Laundress |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Dora Thomas across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Field Thomas (~0.92 confidence) and father Richard Thomas (~0.92 confidence) and mother Flora Thomas (~0.92 confidence) and mother Hester Thomas (~0.92 confidence) and mother Isabella Thomas (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Field Thomas
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Richard Thomas
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Flora Thomas
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Hester Thomas
b. ~1873
Source mother
● Household
· direct · ~0.92
Mother
Isabella Thomas
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dora Thomas
Daughter · 1930 · age 20 · b. ~1910 · Mississippi
★ You are viewing this record
Sibling
Victoria Thomas
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Wilson
Sibling · 1930 · 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
1930 US Federal Census — Washington, Mississippi
Open full size
1930 US Federal Census — Washington, Mississippi
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1171unit:0048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Coleman Elrich | 29 | Head | Laborer | Mississippi |
| 2 | Laura Elrich | 33 | Wife | None | Mississippi |
| 3 | Lewis Anderson | 35 | Head | Laborer | Mississippi |
| 4 | Irene Anderson | 24 | Wife | None | Mississippi |
| 5 | Rosa Williams | 25 | Head | Maid | Mississippi |
| 6 | Nell Cooks | 26 | Lodger | Porter | Mississippi |
| 7 | Wheeler Ray | 24 | Lodger | Baker | Mississippi |
| 8 | Julia Anderson | 43 | Head | None | Louisiana |
| 9 | Lucy Street | 33 | Daughter | Servant | Mississippi |
| 10 | Alfonzo Harris | 21 | Boarder | Porter | Mississippi |
| 11 | Ella Hines | 70 | Head | None | Texas |
| 12 | Lucy Jones | 37 | Daughter | Laundress | Mississippi |
| 13 | Ruby Jones | 16 | Daughter | None | Mississippi |
| 14 | Silas Johnson | 21 | Head | Porter | Mississippi |
| 15 | Eloise Johnson | 22 | Wife | None | Mississippi |
| 16 | Lina May Mosby | 26 | Head | Baker | Mississippi |
| 17 | Henry Mosby | 30 | Husband | Cook | Mississippi |
| 18 | Vida Chaley | 30 | Head | None | Mississippi |
| 19 | Ruby Brown | 12 | Daughter | Maid | Mississippi |
| 20 | Leon Johnson | 22 | Head | None | Mississippi |
| 21 | Alice Johnson | 20 | Wife | Porter | Mississippi |
| 22 | Flora Thomas | 42 | Head | None | Mississippi |
| 23 | Dora Thomas THIS PERSON | 20 | Daughter | Laundress | Mississippi |
| 24 | Mary Wilson | 14 | Daughter | Maid | Mississippi |
| 25 | Victoria Thomas | 13 | Daughter | None | Mississippi |
| 26 | Sullivan Ridley | 40 | Head | Fireman | Mississippi |
| 27 | A. Mednikoff | 75 | Head | Merchant | Syria |
| 28 | George Mednikoff | 34 | Son | Merchant | Syria |
| 29 | Katherine Mednikoff | 24 | Daughter | None | Argentina |
| 30 | June Johnson | 34 | Head | Laundress | Mississippi |
| 31 | Joe Wissinger | 40 | Head | Laborer | Mississippi |
| 32 | Virginia Wissinger | 44 | Wife | None | Mississippi |
| 33 | Alberta Watson | 23 | Daughter | Hairdresser | Mississippi |
| 34 | Marcella Brown | 70 | Mother | None | Mississippi |
| 35 | Joe W. Wissinger | 8 | Brother | None | Mississippi |
| 36 | Mildred Duncan | 5 | Sister | None | Mississippi |
| 37 | Lee Watson | 27 | Son | Deck Hand | Mississippi |
| 38 | Ora Clark | 37 | Head | None | Mississippi |
| 39 | Alonzo Clark | 40 | Son | Carpenter | Mississippi |
| 40 | Lester Clark | 20 | Son | None | Mississippi |
| 41 | Dan Clark | 18 | Son | Mechanic | Mississippi |
| 42 | John Harris | 52 | Head | Laborer | Mississippi |
| 43 | Mary Harris | 39 | Wife | None | Mississippi |
| 44 | Roswell Harris | 14 | Son | None | Mississippi |
| 45 | John Jr. Harris | 12 | Son | None | Mississippi |
| 46 | Henry P. Harris | 5 | Son | None | Mississippi |
| 47 | Richard Howard | 60 | Head | Laborer | Mississippi |
| 48 | Thomas Yates | 39 | Lodger | Laborer | Mississippi |
| 49 | Ben Williams | 47 | Head | Laborer | Mississippi |
| 50 | Virginia Williams | 40 | Wife | None | Mississippi |
Pedigree Summary
Dora + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)