IT
Isaac Thomas — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bolivar, Mississippi
Our Model Tree links this Isaac Thomas across the 1910, 1920 and 1930 US Censuses in Bolivar, Mississippi (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 5-person household.
Age 30
b. ~1900
Male
Head
Born: Mississippi
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Bolivar, Mississippi |
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 20 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | Farming |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 5 |
| Veteran | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farming |
| Township / Ward | Part Of Beat 1 |
| Est. Birth Year | ~1900 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Thomas | Daughter | — | 2 | ~1928 |
| Isaac Thomas | Son | — | 5 | ~1925 |
| Linder Thomas | Son | — | 7 | ~1923 |
| Isaac Thomas | Head | — | 30 | ~1900 |
| Ada Thomas | Spouse | — | 29 | ~1901 |
Census Appearances
1910
Bolivar, Mississippi
Other, age 11
Bolivar, Mississippi · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Isaiah |
| Relationship to Head | Grandson |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | none |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1920
Bolivar, Mississippi
Other, age 20
Bolivar, Mississippi · implied b. ~1900 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Isaiah |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | Cotton farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Bolivar, Mississippi
Head, age 30
Bolivar, Mississippi · implied b. ~1900 — 5 household members
| Surname | Thomas |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 20 |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Farming |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 5 |
| Veteran | No |
| 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 Isaac Thomas across 3 US Census years (1910, 1920 and 1930) in Bolivar, Mississippi, using XGBoost record linkage.
Show:
This person
Anchor record
Isaac Thomas
Head · 1930 · age 30 · b. ~1900 · Mississippi
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bolivar, Mississippi
Open full size
1930 US Federal Census — Bolivar, Mississippi
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1139unit:0864)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lige Inman | 26 | Head | — | Mississippi |
| 52 | Lula Inman | 27 | Wife | — | Louisiana |
| 53 | Viola Inman | 4 | Daughter | — | Mississippi |
| 54 | Isaac Thomas THIS PERSON | 30 | Head | Farming | Mississippi |
| 55 | Ada Thomas | 29 | Wife | Laborer | Mississippi |
| 56 | Linder Thomas | 7 | Son | — | Mississippi |
| 57 | Isaac Jr. Thomas | 5 | Son | — | Mississippi |
| 58 | Evelyn Thomas | 2 | Daughter | — | Mississippi |
| 59 | Isaac Inman | 55 | Head | Farming | Mississippi |
| 60 | Elizabeth Inman | 50 | Wife | Laborer | Louisiana |
| 61 | Lee Inman | 18 | Nephew | Laborer | Mississippi |
| 62 | Crockett | 23 | Head | Farming | Mississippi |
| 63 | Ida Crockett | 17 | Wife | Laborer | Mississippi |
| 64 | Clarence Crockett | 21 | Brother | Laborer | Mississippi |
| 65 | W. Rayford | 55 | Head | Farming | Mississippi |
| 66 | W. Jr. Rayford | 24 | Son | Laborer | Mississippi |
| 67 | W. L. Rayford | 21 | Son | Laborer | Mississippi |
| 68 | Ida Rayford | 16 | Daughter | Laborer | Mississippi |
| 69 | Freddie Rayford | 15 | Son | Laborer | Mississippi |
| 70 | Annie Rayford | 15 | Daughter | — | Mississippi |
| 71 | James B. Rayford | 12 | Son | — | Mississippi |
| 72 | E. H. Long | 26 | Head | Farming | Mississippi |
| 73 | Ruby M. Long | 21 | Wife | — | Mississippi |
| 74 | Shirley M. Long | 2 | Daughter | — | Mississippi |
| 75 | Frank Cameron | 45 | Head | Farming | Alabama |
| 76 | Pink Cameron | 42 | Wife | Laborer | Alabama |
| 77 | Oscar Cameron | 17 | Son | Laborer | Alabama |
| 78 | Ellie Cameron | 17 | Son | Laborer | Alabama |
| 79 | Lilly Cameron | 13 | Daughter | Laborer | Mississippi |
| 80 | Nellie Cameron | 13 | Daughter | Laborer | Mississippi |
| 81 | Clyde Cameron | 11 | Son | Laborer | Mississippi |
| 82 | Clarence Cameron | 8 | Son | — | Mississippi |
| 83 | Bill Harper | 62 | Head | Farming | Mississippi |
| 84 | Lucy Harper | 31 | Wife | Laborer | Mississippi |
| 85 | Willie Goodman | 13 | Grandson | Laborer | Mississippi |
| 86 | Alvin Hill | 22 | Head | Farming | Georgia |
| 87 | Emma Hill | 22 | Wife | Laborer | South Carolina |
| 88 | George Taylor | 22 | Boarder | Farming | Tennessee |
| 89 | Robert Gould | 22 | Boarder | Farming | Mississippi |
| 90 | C. M. Cameron | 54 | Head | Farming | Alabama |
| 91 | Sarah Cameron | 48 | Wife | Laborer | Alabama |
| 92 | Dolly Cameron | 19 | Daughter | Laborer | Alabama |
| 93 | Hattie Cameron | 16 | Daughter | Laborer | Alabama |
| 94 | Sidney Cameron | 14 | Son | Laborer | Alabama |
| 95 | Alice Cameron | 9 | Daughter | — | Alabama |
| 96 | Walter Cameron | 27 | Head | Farming | Alabama |
| 97 | Minnie Cameron | 26 | Wife | Laborer | Louisiana |
| 98 | Walter Jr. Cameron | 2 | Son | — | Mississippi |
| 99 | Dan Cameron | 1 | Son | — | Mississippi |
| 100 | Asan Reed | 23 | Head | Farming | Mississippi |
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)