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Hazel Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Madison, Alabama
Our Model Tree links this Hazel Martin across the 1930 and 1940 US Censuses in Madison, Alabama (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 8-person household.
Age 3
b. ~1927
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Alabama |
| Surname | Martin |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Huntsville City |
| Est. Birth Year | ~1927 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Hazel | Age | Birth yr |
|---|---|---|---|---|
| Hazel Martin | Daughter | — | 3 | ~1927 |
| Edith Martin | Daughter | — | ~1930 | |
| James Martin | Son | — | 4 | ~1926 |
| Thomas Martin | Head | — | 25 | ~1905 |
| Lizzie Martin | Spouse | — | 22 | ~1908 |
| Lizzie Martin | Daughter | — | ~1930 | |
| Kathryn Martin | Daughter | — | 1 | ~1929 |
| Evelyn Martin | Daughter | — | 2 | ~1928 |
Census Appearances
1930
Madison, Alabama
Daughter, age 3
Madison, Alabama · implied b. ~1927 — 8 household members
| Surname | Martin |
| Given Name | Hazel |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Madison-County, Alabama
Daughter, age 13
Madison-County, Alabama · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Owens X Roads |
| 1935 Residence (County) | Madison |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| 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 Hazel Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Hazel Martin
Daughter · 1930 · age 3 · b. ~1927 · Alabama
★ You are viewing this record
Sibling
Lizzie Martin
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Martin
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Martin
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Martin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Martin
Sibling · 1930 · age
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 — Madison, Alabama
Open full size
1930 US Federal Census — Madison, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus37usce:0095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lydia Harris | 51 | Head | — | Alabama |
| 2 | Annie Harris | 21 | Daughter | Cook | Alabama |
| 3 | Alexander Harris | 19 | Son | Laborer | Alabama |
| 4 | Gladys M. Harris | 15 | Daughter | — | Alabama |
| 5 | Willie Harris | 5 | Grandson | — | Alabama |
| 6 | Sidney Harris | 3 | Grandson | — | Alabama |
| 7 | Theodore Harris | 18 | Son | Laborer | Alabama |
| 8 | Lurline Harris | 13 | Daughter | — | Alabama |
| 9 | Lallie Candle | 42 | Head | Laundress | Alabama |
| 10 | Cora Hunter | 42 | Head | Cook | Georgia |
| 11 | Reuben Donagan | 27 | Head | — | Georgia |
| 12 | Mattie Donagan | 26 | Wife | Plasterer | Alabama |
| 13 | John Roden | 25 | Head | — | Alabama |
| 14 | Bertha Roden | 20 | Wife | Mason | Alabama |
| 15 | Lula Roden | 2 | Daughter | — | Alabama |
| 16 | Julia Dibble | 37 | Head | Teacher | Alabama |
| 17 | John Dibble | 13 | Son | — | Alabama |
| 18 | Louis Dibble | 11 | Son | — | Alabama |
| 19 | Claire L. Dibble | 9 | Daughter | — | Alabama |
| 20 | Bertha M. Dibble | 5 | Daughter | — | Alabama |
| 21 | Henry F. Brown | 56 | Head | — | Alabama |
| 22 | Martha L. Brown | 54 | Wife | Bricklayer | Alabama |
| 23 | Lawrence B. Hundley | 24 | Head | — | Alabama |
| 24 | Amanda Hundley | 24 | Wife | Cotton Grader | Alabama |
| 25 | Bernice L. Hundley | 2 | Daughter | — | Alabama |
| 26 | Barbara L. Hundley | 1 | Daughter | — | Alabama |
| 27 | Alex Jones | 45 | Head | — | Alabama |
| 28 | Henrietta Jones | 36 | Wife | Janitor | Alabama |
| 29 | Joseph Jones | 13 | Son | Washwoman | Alabama |
| 30 | Robert D. Brandon | 72 | Head | — | Alabama |
| 31 | Nannie S. Brandon | 62 | Wife | Sexton | Alabama |
| 32 | Sandy Brandon | 63 | Head | — | Alabama |
| 33 | Ellen S. Brandon | 64 | Wife | Contractor | Alabama |
| 34 | Rachel Laughinghouse | 60 | Head | — | Alabama |
| 35 | Carrie Laughinghouse | 30 | Daughter | Laundress | Alabama |
| 36 | Felix Street | 75 | Head | Cook | Alabama |
| 37 | Myrtle Street | 32 | Son | — | Alabama |
| 38 | Sofia Street | 60 | Head | Presser | Alabama |
| 39 | Cornelius Street | 35 | Daughter | — | Alabama |
| 40 | Marian Street | 32 | Sister | — | Alabama |
| 41 | Anna M. Street | 15 | Niece | Laundress | Alabama |
| 42 | George Street | 25 | Brother | — | Alabama |
| 43 | Thomas Martin | 25 | Head | Presser | Tennessee |
| 44 | Lizzie Martin | 22 | Wife | Carpenter | Alabama |
| 45 | James Martin | 4 | Son | — | Alabama |
| 46 | Hazel Martin THIS PERSON | 3 | Daughter | — | Alabama |
| 47 | Evelyn Martin | 2 | Daughter | — | Alabama |
| 48 | Kathryn Martin | 1 | Daughter | — | Alabama |
| 49 | Edith Martin | 0 | Daughter | — | Alabama |
| 50 | Lizzie Martin | 0 | Daughter | — | 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)