MW
Mattie Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Montgomery, Alabama
Our Model Tree links this Mattie Williams across the 1920, 1930 and 1940 US Censuses in Montgomery, Alabama (XGBoost, ~Confirmed), with identified parents Henry & Ida — first a daughter (b.~1895), then head of a 6-person household.
Age 35
b. ~1895
Female
Daughter
Born: Alabama
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Alabama |
| Surname | Williams |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 17 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Montgomery |
| Est. Birth Year | ~1895 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Mattie Williams | Daughter | — | 35 | ~1895 |
| Eunice Williams | Daughter | — | 2 | ~1928 |
| Willie Williams | Daughter | — | 8 | ~1922 |
| Henry Johnson | Head | — | 61 | ~1869 |
| Ira Williams | Son | — | 5 | ~1925 |
| Ida Johnson | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Montgomery, Alabama
Spouse, age 25
Montgomery, Alabama · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mattie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Laundress |
| Industry | at home |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Montgomery, Alabama
Daughter, age 35
Montgomery, Alabama · implied b. ~1895 — 6 household members
| Surname | Williams |
| Given Name | Mattie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Alabama |
| Age at First Marriage | 17 |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Montgomery-County, Alabama
Other, age 45
Montgomery-County, Alabama · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Mittie |
| Relationship to Head | Mother-in-law |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Alabama |
| 1935 Residence (City) | Montgomery |
| 1935 Residence (County) | Montgomery |
| Class of Worker | 0 |
| Highest Grade | No 2 |
| 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 Mattie Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Johnson (~0.92 confidence) and mother Ida Johnson (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Johnson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Ida Johnson
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mattie Williams
Daughter · 1930 · age 35 · b. ~1895 · Alabama
★ You are viewing this record
Sibling
Willie Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ira Williams
Sibling · 1930 · age 5
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 — Montgomery, Alabama
Open full size
1930 US Federal Census — Montgomery, Alabama
Page Contents
37 people indexed on this census page (ia:1930:15thcensus43usce:0473)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rufus Mitchel | 9 | Head | — | Alabama |
| 52 | Mitchel | 8 | Son | — | Alabama |
| 53 | Erma Mitchel | 7 | Son | — | Alabama |
| 54 | Annie M. Mitchel | 5 | Daughter | — | Alabama |
| 55 | Irene Mitchel | 2 | Daughter | — | Alabama |
| 56 | Willie L. Mitchel | 1 | Daughter | — | Alabama |
| 57 | Sherman Williams | 17 | Cousin | — | Alabama |
| 58 | Williams | 21 | Cousin | — | Alabama |
| 59 | Lemuel D. Mabry | 54 | Head | Farmer | Indiana |
| 60 | Edna Mabry | 52 | Wife | — | Indiana |
| 61 | Ruth Mabry | 29 | Daughter | — | Indiana |
| 62 | Ray N. Mabry | 24 | Son | Truck Driver | Ohio |
| 63 | Margrett Mabry | 17 | Daughter | — | Ohio |
| 64 | Rebecca Mabry | 22 | Daughter-in-law | Book Keeper | Alabama |
| 65 | Edna Eldridge | 5 | Grand Daughter | — | Florida |
| 66 | Hubert Eldridge | 4 | Grand Son | — | Florida |
| 67 | Henry Johnson | 61 | Head | Farmer | Alabama |
| 68 | Ida Johnson | 54 | Wife | — | Alabama |
| 69 | Mattie Williams THIS PERSON | 35 | Daughter | — | Alabama |
| 70 | Willie J. Williams | 8 | Daughter | — | Alabama |
| 71 | Ira Williams | 5 | Son | — | Alabama |
| 72 | Eunice Bell Williams | 2 | Daughter | — | Alabama |
| 73 | Andrew Montgue | 50 | Head | Laborer | Alabama |
| 74 | Dora Montgue | 28 | Wife | — | Alabama |
| 75 | Fredie Montgue | 6 | Daughter | — | Alabama |
| 76 | Andrew Jr. Montgue | 1 | Son | — | Alabama |
| 77 | Serine Montgue | 3 | Daughter | — | Alabama |
| 78 | Kable Montgue | 15 | Son | — | Alabama |
| 79 | Annie N. Montgue | 13 | Daughter | — | Alabama |
| 80 | Charlie Slaughter | 65 | Boarder | Laborer | Alabama |
| 81 | Jessie Jerry | 30 | Head | Farmer | Alabama |
| 82 | Bell Jerry | 27 | Wife | — | Alabama |
| 83 | Lussie M. Jerry | 7 | Daughter | — | Alabama |
| 84 | Jessie L. Jerry | 4 | Daughter | — | Alabama |
| 85 | Cleveland Jerry | 1 | Son | — | Alabama |
| 88 | Charlie Turner | 50 | Brother | Laborer | Alabama |
| 89 | Mary R. Walcom | 20 | Lodger | Maid | Alabama |
Pedigree Summary
Mattie + 3 siblings
Gen 1 · 2 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)