IT
Ida Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Fairfield, South Carolina
Our Model Tree links this Ida Thompson across the 1930 and 1940 US Censuses in Fairfield, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 6
b. ~1924
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Fairfield, South Carolina |
| Surname | Thompson |
| Given Name | Ida M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Township 4 |
| Est. Birth Year | ~1924 |
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 1930 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Thompson | Daughter | — | 6 | ~1924 |
| Clarity Thompson | Daughter | — | 5 | ~1925 |
| Sadie Thompson | Daughter | — | 8 | ~1922 |
| Beatrice Thompson | Daughter | — | 12 | ~1918 |
| Will Thompson | Head | — | 41 | ~1889 |
| Robert Thompson | Son | — | 9 | ~1921 |
| Jim Thompson | Son | — | 2 | ~1928 |
| Allen Thompson | Son | — | 17 | ~1913 |
| Willie Thompson | Son | — | 14 | ~1916 |
| Jessie Thompson | Spouse | — | 21 | ~1909 |
Census Appearances
1930
Fairfield, South …
Daughter, age 6
Fairfield, South Carolina · implied b. ~1924 — 10 household members
| Surname | Thompson |
| Given Name | Ida M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 6 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Fairfield-County, South …
Daughter, age 16
Fairfield-County, South Carolina · implied b. ~1924 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Iola Mae |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Separated |
| Birthplace | South Carolina |
| 1935 Residence (City) | Rockton |
| 1935 Residence (County) | Fairfield |
| Class of Worker | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Ida Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Thompson
Daughter · 1930 · age 6 · b. ~1924 · South Carolina
★ You are viewing this record
Sibling
Jim Thompson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Thompson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Thompson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Thompson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sadie Thompson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarity Thompson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Thompson
Sibling · 1930 · age 9
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 — Fairfield, South Carolina
Open full size
1930 US Federal Census — Fairfield, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2196unit:0250)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isaac Hampton | 41 | Head | — | South Carolina |
| 2 | Claude Hampton | 5 | Son | — | South Carolina |
| 3 | Simon Hampton | 3 | Son | — | South Carolina |
| 4 | St James Hampton | 1 | Son | — | South Carolina |
| 5 | Saul Hampton | 12 | Brother | — | South Carolina |
| 6 | Filip Hampton | 9 | Brother | — | South Carolina |
| 7 | Harold C Brooks | 38 | Head | Clerk | South Carolina |
| 8 | Ethel R Brooks | 34 | Wife | — | South Carolina |
| 9 | Adelaide Brooks | 7 | Daughter | — | South Carolina |
| 10 | Clide Brooks | 4 | Daughter | — | South Carolina |
| 11 | Adelaide Bray | 42 | Head | Proprietress | South Carolina |
| 12 | Annie Bray | 21 | Daughter | — | South Carolina |
| 13 | Victoria Bray | 20 | Daughter | — | South Carolina |
| 14 | Ray Brough | 32 | Head | Salesman | South Carolina |
| 15 | Lila Brough | 32 | Wife | — | Georgia |
| 16 | Hazel M Brough | 11 | Daughter | — | Georgia |
| 17 | Ray Brough | 3 | Daughter | — | South Carolina |
| 18 | Lula Goldstein | 42 | Head | Boarding House | South Carolina |
| 19 | Ernest Goldstein | 11 | Daughter | — | South Carolina |
| 20 | Brooks Goldstein | 19 | Son | Daughter | South Carolina |
| 21 | Ernest Miner | 25 | Head | Stone Cutter | South Carolina |
| 22 | Jessie Miner | 21 | Wife | — | South Carolina |
| 23 | William R Smith | 31 | Head | Farmer | South Carolina |
| 24 | Cecil R Smith | 33 | Wife | — | South Carolina |
| 25 | Marion Smith | 5 | Daughter | — | South Carolina |
| 26 | Iris D Smith | 4 | Daughter | — | South Carolina |
| 27 | Jacquelyn L Smith | 1 | Daughter | — | South Carolina |
| 28 | John Trapp | 26 | Head | Farmer | South Carolina |
| 29 | Louise Trapp | 25 | Wife | — | South Carolina |
| 30 | Julia Trapp | 8 | Daughter | — | South Carolina |
| 31 | John Jr Trapp | 4 | Son | — | South Carolina |
| 32 | Sam Trapp | 2 | Son | — | South Carolina |
| 33 | Julia Trapp | 0 | Daughter | — | South Carolina |
| 34 | Israel Trapp | 70 | Head | Farmer | South Carolina |
| 35 | Nora Trapp | 47 | Wife | — | South Carolina |
| 36 | Viola Trapp | 20 | Daughter | — | South Carolina |
| 37 | Will Thompson | 41 | Head | Farmer | South Carolina |
| 38 | Jessie Thompson | 21 | Wife | — | South Carolina |
| 39 | Allen Thompson | 17 | Son | Laborer | South Carolina |
| 40 | Willie Thompson | 14 | Son | — | South Carolina |
| 41 | Beatrice Thompson | 12 | Daughter | — | South Carolina |
| 42 | Robert Thompson | 9 | Son | — | South Carolina |
| 43 | Sadie Thompson | 8 | Daughter | — | South Carolina |
| 44 | Ida M Thompson THIS PERSON | 6 | Daughter | — | South Carolina |
| 45 | Clarity Thompson | 5 | Daughter | — | South Carolina |
| 46 | Jim Thompson | 2 | Son | — | South Carolina |
| 47 | Butler Benson | 40 | Head | Farmer | South Carolina |
| 48 | Ida Benson | 37 | Wife | — | South Carolina |
| 49 | Annie M Benson | 14 | Daughter | — | South Carolina |
| 50 | Fannie Benson | 11 | Daughter | — | South Carolina |
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)