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John Mack — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Barbour, Alabama
Our Model Tree links this John Mack across the 1920 and 1930 US Censuses in Barbour, Alabama (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 9-person household.
Age 50
b. ~1880
Male
Head
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Barbour, Alabama |
| Surname | Mack |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 25 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Farmer |
| Township / Ward | Precinct 11 Counts |
| Est. Birth Year | ~1880 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Edward Mack | Son | — | 12 | ~1918 |
| Mollie Mack | Daughter | — | 25 | ~1905 |
| Willie Mack | Son | — | 19 | ~1911 |
| Fletcher Mack | Son | — | 17 | ~1913 |
| Inea Mack | Daughter | — | 10 | ~1920 |
| John Mack | Head | — | 50 | ~1880 |
| Emma Mack | Spouse | — | 45 | ~1885 |
| Howard Mack | Son | — | 21 | ~1909 |
| John Mack | Son | — | 14 | ~1916 |
Census Appearances
1920
Barbour, Alabama
Head, age 40
Barbour, Alabama · implied b. ~1880 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mack |
| Given Name | Joe |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Barbour, Alabama
Head, age 50
Barbour, Alabama · implied b. ~1880 — 9 household members
| Surname | Mack |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 25 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| 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 John Mack across 2 US Census years (1920 and 1930) in Barbour, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
John Mack
Head · 1930 · age 50 · b. ~1880 · Alabama
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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 — Barbour, Alabama
Open full size
1930 US Federal Census — Barbour, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1usce:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Solomon Jackson | 34 | Head | Farmer | Alabama |
| 2 | Annie Jackson | 58 | Wife | Farmer | Alabama |
| 3 | Lula Jackson | 45 | Daughter | — | Alabama |
| 4 | Clonie Jackson | 37 | Daughter | — | Alabama |
| 5 | Mary E Jackson | 8 | Daughter | — | Alabama |
| 6 | John Fountain | 21 | Head | Farmer | Alabama |
| 7 | Mary L Fountain | 18 | Wife | — | Alabama |
| 8 | Johnnie M Fountain | 0 | Daughter | — | Alabama |
| 9 | Anderson Fortson | 70 | Head | Farmer | Alabama |
| 10 | Molly Fortson | 57 | Wife | — | Alabama |
| 11 | Callie Fortson | 29 | Daughter | Laborer | Alabama |
| 12 | Bertha Fortson | 27 | Daughter | Laborer | Alabama |
| 13 | Hubbard Fortson | 26 | Son | Laborer | Alabama |
| 14 | Ben Fortson | 24 | Son | Laborer | Alabama |
| 15 | Milla J Fortson | 22 | Daughter | Laborer | Alabama |
| 16 | Lucile Fortson | 20 | Daughter | Laborer | Alabama |
| 17 | Mamie L Fortson | 18 | Daughter | Laborer | Alabama |
| 18 | Eugene Shorter | 28 | Head | Farmer | Alabama |
| 19 | Nelley Shorter | 21 | Wife | — | Alabama |
| 20 | John D Shorter | 7 | Son | — | Alabama |
| 21 | H D Shorter | 6 | Son | — | Alabama |
| 22 | John Mack THIS PERSON | 50 | Head | Farmer | Alabama |
| 23 | Emma Mack | 45 | Wife | — | Alabama |
| 24 | Mollie Mack | 25 | Daughter | Laborer | Alabama |
| 25 | Howard Mack | 21 | Son | Laborer | Alabama |
| 26 | Willie Mack | 19 | Son | Laborer | Alabama |
| 27 | Fletcher Mack | 17 | Son | Laborer | Alabama |
| 28 | John Mack | 14 | Son | Laborer | Alabama |
| 29 | Edward Mack | 12 | Son | — | Alabama |
| 30 | Inea M Mack | 10 | Daughter | — | Alabama |
| 31 | Louis Crosley | 53 | Head | Farmer | Alabama |
| 32 | Betsy Crosley | 47 | Wife | — | Alabama |
| 33 | John H Crosley | 22 | Son | Laborer | Alabama |
| 34 | Matilda Crosley | 17 | Daughter | — | Alabama |
| 35 | Mamie L Crosley | 14 | Daughter | — | Alabama |
| 36 | Nellie B Crosley | 12 | Daughter | — | Alabama |
| 37 | Feller Crosley | 10 | Daughter | — | Alabama |
| 38 | Alex Crosley | 50 | Head | Farmer | Alabama |
| 39 | Emma Crosley | 39 | Wife | — | Alabama |
| 40 | Alonzo Crosley | 23 | Son | Laborer | Alabama |
| 41 | Lee Crosley | 61 | Head | Laborer | Alabama |
| 42 | Clara Crosley | 54 | Wife | — | Alabama |
| 43 | Mary Crosley | 17 | Daughter | — | Alabama |
| 44 | Agnes Crosley | 15 | Daughter | — | Alabama |
| 45 | Lee Crosley | 14 | Son | — | Alabama |
| 46 | Andrew Crosley | 11 | Son | — | Alabama |
| 47 | Louis Jr Crosley | 26 | Head | Farmer | Alabama |
| 48 | Sallie Crosley | 28 | Wife | — | Alabama |
| 49 | Lillie M Crosley | 5 | Daughter | — | Alabama |
| 50 | Lee Jr Crosley | 3 | Son | — | Alabama |
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)