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Henry Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mobile, Alabama
Our Model Tree links this Henry Williams across the 1910, 1920 and 1930 US Censuses in Mobile, Alabama (XGBoost, ~Confirmed) — first a head (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Male
Head
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Mobile, Alabama |
| Surname | Williams |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12 |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Laborer |
| Township / Ward | Toulminville Prichard Part Of |
| Est. Birth Year | ~1903 |
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 Henry | Age | Birth yr |
|---|---|---|---|---|
| Henry Williams | Head | — | 27 | ~1903 |
| Henry Williams | Son | — | 6 | ~1924 |
| Mary Williams | Spouse | — | 21 | ~1909 |
Census Appearances
1910
Mobile, Alabama
Other, age 8
Mobile, Alabama · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Henry |
| Relationship to Head | Step son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Mississippi |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1920
Mobile, Alabama
Other, age 18
Mobile, Alabama · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Henry |
| Relationship to Head | Roomer |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Ship Yard |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Mobile, Alabama
Head, age 27
Mobile, Alabama · implied b. ~1903 — 3 household members
| Surname | Williams |
| Given Name | Henry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 27 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 20 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laborer |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12 |
| 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 Henry Williams across 3 US Census years (1910, 1920 and 1930) in Mobile, Alabama, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Williams
Head · 1930 · age 27 · b. ~1903 · 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 — Mobile, Alabama
Open full size
1930 US Federal Census — Mobile, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus40usce:0866)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel Burton | 29 | Head | None | Alabama |
| 52 | Joseph Burton | 8 | Son | None | Alabama |
| 53 | Joseph Burton | 6 | Son | None | Alabama |
| 54 | Willie Adams | 60 | Boarder | Laborer | Alabama |
| 55 | Ella Walker | 45 | Head | Employee | Alabama |
| 56 | Robert Walker | 22 | Son | None | Alabama |
| 57 | Lloyd Walker | 27 | Boarder | Laborer | Mississippi |
| 58 | George Alexander | 32 | Head | Mechanic | Alabama |
| 59 | Hattie Alexander | 26 | Wife | None | Mississippi |
| 60 | Arthur Alexander | 11 | Son | None | Alabama |
| 61 | Bertha Alexander | 9 | Daughter | None | Alabama |
| 62 | George Jr Alexander | 7 | Son | None | Alabama |
| 63 | James Alexander | 5 | Son | None | Alabama |
| 64 | Beatrice Alexander | 3 | Daughter | None | Alabama |
| 65 | Lillie Alexander | 1 | Daughter | None | Alabama |
| 66 | Lula Alexander | 0 | Daughter | None | Alabama |
| 67 | Lula Alexander | 52 | Mother | None | Alabama |
| 68 | Lula Alexander | 18 | Sister | None | Alabama |
| 69 | Lula Alexander | 16 | Sister | None | Alabama |
| 70 | Lula Alexander | 14 | Sister | None | Alabama |
| 71 | Lula Alexander | 12 | Sister | None | Alabama |
| 72 | Lula Alexander | 10 | Sister | None | Alabama |
| 73 | Lula Alexander | 8 | Sister | None | Alabama |
| 74 | Lula Alexander | 6 | Sister | None | Alabama |
| 75 | Lula Alexander | 4 | Sister | None | Alabama |
| 76 | Lula Alexander | 2 | Sister | None | Alabama |
| 77 | Lula Alexander | 1 | Sister | None | Alabama |
| 78 | Henry Williams THIS PERSON | 27 | Head | Laborer | Alabama |
| 79 | Mary Williams | 21 | Wife | None | Alabama |
| 80 | Henry Jr Williams | 6 | Son | None | Alabama |
| 81 | Vaughan Hancock | 28 | Head | Laborer | Alabama |
| 82 | Sallie Hancock | 24 | Wife | None | Alabama |
| 83 | Vaughan Jr Hancock | 4 | Son | None | Alabama |
| 84 | Maud Hancock | 2 | Daughter | None | Alabama |
| 85 | Edith Hancock | 1 | Daughter | None | Alabama |
| 86 | George Thomas | 41 | Head | Laborer | Alabama |
| 87 | Lula Thomas | 38 | Wife | None | Alabama |
| 88 | George Jr Thomas | 18 | Son | None | Alabama |
| 89 | Oscar Thomas | 16 | Son | Laborer | Alabama |
| 90 | Oscar Thomas | 24 | Head | Laborer | Alabama |
| 91 | Lula Thomas | 22 | Wife | None | Alabama |
| 92 | George Jr Thomas | 3 | Son | None | Alabama |
| 93 | Oscar Thomas | 1 | Son | None | Alabama |
| 94 | Lula Thomas | 0 | Daughter | None | Alabama |
| 95 | Lula Thomas | 52 | Mother | None | Alabama |
| 96 | Lula Thomas | 18 | Sister | None | Alabama |
| 97 | Stephen Harry | 34 | Head | None | Mississippi |
| 98 | Lula Harry | 28 | Wife | None | Alabama |
| 99 | Lula Harry | 10 | Daughter | None | Alabama |
| 100 | Lula Harry | 8 | Daughter | None | 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)