JT
John Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Johnson, Arkansas
Our Model Tree links this John Thomas across the 1910, 1920 and 1930 US Censuses in Johnson, Arkansas (XGBoost, ~Confirmed), with identified parents Marion & Harrison — first a head (b.~1902), then head of a 3-person household.
Age 28
b. ~1902
Male
Head
Born: Arkansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Johnson, Arkansas |
| Surname | Thomas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 23 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Occupation | Farmer |
| Township / Ward | Prairie Township |
| Est. Birth Year | ~1902 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Thomas | Head | — | 28 | ~1902 |
| Johnnie Thomas | Son | — | 2 | ~1928 |
| May Thomas | Spouse | — | 26 | ~1904 |
Census Appearances
1910
Johnson, Arkansas
Son, age 8
Johnson, Arkansas · implied b. ~1902 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1920
Johnson, Arkansas
Son, age 19
Johnson, Arkansas · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Arkansas |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1930
Johnson, Arkansas
Head, age 28
Johnson, Arkansas · implied b. ~1902 — 3 household members
| Surname | Thomas |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 23 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Arkansas |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 John Thomas across 3 US Census years (1910, 1920 and 1930) in Johnson, Arkansas, using XGBoost record linkage. Identified parents: father Marion Thomas (~0.92 confidence) and father Harrison Thomas (~0.92 confidence) and mother Martha Thomas (~0.92 confidence) and mother Martha Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Marion Thomas
b. ~1857
Source father
● Household
· direct · ~0.92
Father
Harrison Thomas
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Martha Thomas
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Martha Thomas
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Thomas
Head · 1930 · age 28 · b. ~1902 · Arkansas
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Johnson, Arkansas
Open full size
1930 US Federal Census — Johnson, Arkansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus79usce:1044)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James K. Brock | 24 | Son-in-law | Manager | Arkansas |
| 52 | Juanita Brock | 21 | Daughter | — | Mississippi |
| 53 | John A. School | 37 | Head | Coal Miner | Pennsylvania |
| 54 | Ella School | 32 | Wife | — | Alabama |
| 55 | Earl F. School | 12 | Son | — | Arkansas |
| 56 | Beulah L. School | 11 | Daughter | — | Arkansas |
| 57 | Nancy Campbell | 65 | Mother-in-law | — | Tennessee |
| 58 | Richard G. Judge | 1 | Boarder | — | Arkansas |
| 59 | Adam Fathers | 60 | Head | Miner | England |
| 60 | Mary E. Fathers | 50 | Wife | — | Ohio |
| 61 | Maurice M. Clark | 25 | Head | Miner | Arkansas |
| 62 | Thelma J. Clark | 21 | Wife | — | Arkansas |
| 63 | Ethelinda Pearson | 52 | Head | — | England |
| 64 | Ben F. Smith | 55 | Head | Miner | Illinois |
| 65 | Martha Smith | 57 | Wife | — | Arkansas |
| 66 | Ollie Smith | 11 | Son | — | Arkansas |
| 67 | Joe G. Daugherty | 25 | Head | Miner | Arkansas |
| 68 | May E. Daugherty | 29 | Wife | — | Arkansas |
| 69 | Lucile L. Daugherty | 9 | Daughter | — | Arkansas |
| 70 | William L. Thomas | 28 | Head | Engineer | Arkansas |
| 71 | Ellen L. Thomas | 26 | Wife | — | Arkansas |
| 72 | Grover R. Thomas | 9 | Son | — | Arkansas |
| 73 | Sam S. Justice | 71 | Head | Miner | Arkansas |
| 74 | Alice J. Justice | 62 | Wife | — | Illinois |
| 75 | Carl S. Justice | 21 | Son | Miner | Arkansas |
| 76 | Jim B. Clinton | 32 | Head | Miner | Arkansas |
| 77 | Bonnie L. Clinton | 30 | Wife | — | Arkansas |
| 78 | Joe A. Justice | 50 | Head | Engineer | Arkansas |
| 79 | Frances E. Justice | 52 | Wife | — | Arkansas |
| 80 | Robert M. Justice | 20 | Son | Miner | Arkansas |
| 81 | Roy H. Trott | 27 | Head | Miner | Kansas |
| 82 | Thelma D. Trott | 23 | Wife | — | Arkansas |
| 83 | Cynthia Trott | 2 | Daughter | — | Arkansas |
| 84 | William G. Trott | 0 | Son | — | Arkansas |
| 85 | A. Pannell | 63 | Head | Farmer | Tennessee |
| 86 | Ruth Pannell | 52 | Wife | — | Scotland |
| 87 | Clifford B. Pannell | 17 | Son | — | Arkansas |
| 88 | Davis H. Guthrie | 63 | Head | Farmer | Illinois |
| 89 | John W. Guthrie | 25 | Son | Farmer | Arkansas |
| 90 | Clyde L. Guthrie | 20 | Son | Farmer | Arkansas |
| 91 | John Thomas THIS PERSON | 28 | Head | Farmer | Arkansas |
| 92 | May A. Thomas | 26 | Wife | — | Arkansas |
| 93 | Johnnie Thomas | 2 | Son | — | Arkansas |
| 94 | Harry Humphrey | 38 | Head | — | Arkansas |
| 95 | Lucile Humphrey | 36 | Wife | Teacher | Arkansas |
| 96 | Pearl M. Krieger | 39 | Head | Farmer | Arkansas |
| 97 | Jennie N. Krieger | 38 | Wife | — | Arkansas |
| 98 | Juanita Krieger | 12 | Daughter | — | Arkansas |
| 99 | Emelia Krieger | 10 | Daughter | — | Arkansas |
| 100 | Hoyt Taylor | 27 | Head | Miner | North Carolina |
Pedigree Summary
John
Gen 1 · 4 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)