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Isaac Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Saint Clair, Alabama
Our Model Tree links this Isaac Jones across the 1910, 1920 and 1930 US Censuses in Saint Clair, Alabama (XGBoost, ~Confirmed), with identified parents Robert — first a head (b.~1889), then head of a 4-person household.
Age 41
b. ~1889
Male
Head
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Saint Clair, Alabama |
| Surname | Jones |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 21 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farmer |
| Township / Ward | Precinct 8 Greensport |
| Est. Birth Year | ~1889 |
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 Isaac | Age | Birth yr |
|---|---|---|---|---|
| Isaac Jones | Head | — | 41 | ~1889 |
| Edward Jones | Son | — | 13 | ~1917 |
| Howard Jones | Son | — | 16 | ~1914 |
| Mertie Jones | Spouse | — | 37 | ~1893 |
Census Appearances
1910
Russell, Alabama
Son, age 20
Russell, Alabama · implied b. ~1890 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Fireman |
| Industry | Steam Railroad |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Russell, Alabama
Head, age 30
Russell, Alabama · implied b. ~1890 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Saint Clair, …
Head, age 41
Saint Clair, Alabama · implied b. ~1889 — 4 household members
| Surname | Jones |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 21 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
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 Jones across 3 US Census years (1910, 1920 and 1930) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Jones (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Jones
b. ~1861
Source father
● Household
· direct · ~0.92
This person
Anchor record
Isaac Jones
Head · 1930 · age 41 · b. ~1889 · Alabama
★ 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 — Saint Clair, Alabama
Open full size
1930 US Federal Census — Saint Clair, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus48usce:0168)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman Ham | 15 | Son | Laborer | Alabama |
| 2 | George W. Ham | 10 | Son | — | Alabama |
| 3 | Leroy Ham | 8 | Son | — | Alabama |
| 4 | Mildred Lee Ham | 6 | Daughter | — | Alabama |
| 5 | Bertha Ham | 4 | Daughter | — | Alabama |
| 6 | Frank Mcclung | 32 | Head | Laborer | Alabama |
| 7 | Maggie Lee Mcclung | 23 | Wife | — | Alabama |
| 8 | Ava Lee Mcclung | 5 | Daughter | — | Alabama |
| 9 | Donald Mcclung | 3 | Son | — | Alabama |
| 10 | Willow Dean Mcclung | 1 | Son | — | Alabama |
| 11 | Oscar Gaston | 30 | Head | Farmer | Alabama |
| 12 | Willie Gaston | 42 | Wife | — | Alabama |
| 13 | Irene Gaston | 8 | Daughter | — | Alabama |
| 14 | Myra Gaston | 7 | Son | — | Alabama |
| 15 | Charlie Sheffield | 40 | Boarder | Laborer | Alabama |
| 16 | William T. Tucker | 57 | Head | Farmer | Alabama |
| 17 | Elizabeth Tucker | 34 | Wife | — | Alabama |
| 18 | Bryson Tucker | 12 | Son | Laborer | Alabama |
| 19 | Gladys Tucker | 9 | Daughter | — | Alabama |
| 20 | Edward Tucker | 7 | Son | — | Alabama |
| 21 | Ruby Tucker | 5 | Daughter | — | Alabama |
| 22 | Edna Tucker | 3 | Daughter | — | Alabama |
| 23 | Tait Whisenant | 65 | Head | Farmer | Alabama |
| 24 | Mattie Whisenant | 62 | Wife | — | Alabama |
| 25 | Charlie Morgan | 37 | Head | Farmer | Alabama |
| 26 | Laura Morgan | 35 | Wife | — | Alabama |
| 27 | Annie Bell Morgan | 17 | Daughter | Laborer | Alabama |
| 28 | Ben Morgan | 16 | Son | Laborer | Alabama |
| 29 | Eddie Lou Morgan | 14 | Daughter | — | Alabama |
| 30 | Grace Morgan | 12 | Son | — | Alabama |
| 31 | Hagood Morgan | 10 | Daughter | — | Alabama |
| 32 | Oley Morgan | 7 | Daughter | — | Alabama |
| 33 | Floyd Morgan | 5 | Son | — | Alabama |
| 34 | Imilda Morgan | 2 | Daughter | — | Alabama |
| 35 | Alvin Shirley | 27 | Cousin | Laborer | Alabama |
| 36 | John G. Shirley | 52 | Head | Laborer | Arkansas |
| 37 | Bessie Shirley | 38 | Wife | — | Texas |
| 38 | Griffin B. Shirley | 20 | Son | Laborer | Alabama |
| 39 | Frank Shirley | 13 | Son | — | Alabama |
| 40 | Martha Shirley | 6 | Daughter | — | Alabama |
| 41 | Louis Shirley | 5 | Son | — | Alabama |
| 42 | Paul Shirley | 2 | Son | — | Alabama |
| 43 | Adeline Shirley | 0 | Daughter | — | Alabama |
| 44 | Bettie B. Franklin | 68 | Head | — | Alabama |
| 45 | Elizabeth M. Franklin | 37 | Daughter | — | Alabama |
| 46 | Jessie Smith | 38 | Boarder | Farm Laborer | Alabama |
| 47 | Isaac Jones THIS PERSON | 41 | Head | Farmer | Alabama |
| 48 | Mertie Jones | 37 | Wife | — | Alabama |
| 49 | Howard Jones | 16 | Son | Farm Laborer | Alabama |
| 50 | Edward Jones | 13 | Son | — | Alabama |
Pedigree Summary
Isaac
Gen 1 · 1 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)