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Lucile Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · Mobile, Alabama
Our Model Tree links this Lucile Williams across the 1920, 1930 and 1940 US Censuses in Mobile, Alabama (XGBoost, ~Confirmed), with identified parents Alletta & Clara — first a daughter (b.~1920), then head of a 5-person household.
Age 10
b. ~1920
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mobile, Alabama |
| Surname | Williams |
| Given Name | Lucile May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | Day Work |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Day Work |
| Township / Ward | Mobile City |
| Est. Birth Year | ~1920 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucile | Age | Birth yr |
|---|---|---|---|---|
| Lucile Williams | Daughter | — | 10 | ~1920 |
| Clara Williams | Spouse | — | 33 | ~1897 |
| Lillie Williams | Spouse | — | 23 | ~1907 |
| Robert Williams | Head | — | 20 | ~1910 |
| Rufus Williams | Son | — | 6 | ~1924 |
Census Appearances
Daughter, age 1
Mobile, Alabama · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Mobile, Alabama
Daughter, age 10
Mobile, Alabama · implied b. ~1920 — 5 household members
| Surname | Williams |
| Given Name | Lucile May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | Day Work |
| Industry | Restaurant |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Mobile-County, Alabama
Other, age 21
Mobile-County, Alabama · implied b. ~1919 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | William |
| Given Name | Lucile |
| Relationship to Head | Lodger |
| Sex | F |
| Color / Race | Black |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Mobile City |
| 1935 Residence (County) | Mobile |
| Occupation | Cook |
| Industry | Private Home |
| Class of Worker | PW |
| Hours Worked | 54 |
| Income (1939) | 208 |
| Highest Grade | H 3 |
| 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 Lucile Williams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Alletta Williams (~0.92 confidence) and mother Clara Williams (~0.92 confidence) and father Johnie Williams (~0.92 confidence) and mother Lillie Williams (~0.92 confidence) and father Robert Williams (~0.60 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.86
Mother
Alletta Williams
b. ~1897
Source mother
● Household
· direct · ~0.92
Mother
Clara Williams
b. ~1897
Source mother
● Household
· direct · ~0.92
Father
Johnie Williams
b. ~1897
Source father
● Household
· direct · ~0.92
Mother
Lillie Williams
b. ~1907
Source mother
● Household
· direct · ~0.92
Father
Robert Williams
b. ~1910
Source father
● Household
· direct · ~0.6
This person
Anchor record
Lucile Williams
Daughter · 1930 · age 10 · b. ~1920 · Alabama
★ You are viewing this record
Sibling
Rufus Williams
Sibling · 1930 · age 6
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 — Mobile, Alabama
Open full size
1930 US Federal Census — Mobile, Alabama
Page Contents
50 people indexed on this census page (ia:1930:15thcensus41usce:0777)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Gilbert | 9 | Grand child | — | Alabama |
| 2 | James Jones | 53 | Head | Helper | Alabama |
| 3 | Lula Jones | 51 | Wife | — | Alabama |
| 4 | Beatrice Jones | 22 | Daughter | — | Alabama |
| 5 | Walter Jr. Jones | 17 | Son | — | Alabama |
| 6 | Samuel Duvenska | 47 | Head | Repairer | Alabama |
| 7 | Hope Duvenska | 50 | Wife | Laborer | Alabama |
| 8 | Danilla Duvenska | 19 | Daughter | — | Alabama |
| 9 | Joseph Duvenska | 15 | Son | — | Alabama |
| 10 | Ruth Duvenska | 12 | Daughter | — | Alabama |
| 11 | Rosa Duvenska | 10 | Daughter | — | Alabama |
| 12 | Etta Duvenska | 7 | Daughter | — | Alabama |
| 13 | Dave Thomas | 55 | Head | Longshoreman | United States |
| 14 | Isabel Thomas | 34 | Wife | Day Work | Alabama |
| 15 | Sarah Thomas | 13 | Daughter | — | Alabama |
| 16 | Savannah Jones | 37 | Head | — | Alabama |
| 17 | Ruby Jones | 14 | Daughter | — | Georgia |
| 18 | Louie Hannon | 50 | Head | — | Alabama |
| 19 | Annie Hannon | 20 | Daughter | Laborer | Alabama |
| 20 | Adam Patterson | 28 | Head | Longshoreman | Alabama |
| 21 | Lessie Patterson | 23 | Wife | — | Alabama |
| 22 | Nathaniel Patterson | 5 | Son | — | Alabama |
| 23 | Robert Williams | 20 | Head | Helper | Alabama |
| 24 | Lillie Williams | 23 | Wife | Laundress | Alabama |
| 25 | Clara Williams | 33 | Wife | Laborer | Alabama |
| 26 | Lucile May Williams THIS PERSON | 10 | Daughter | Day Work | Alabama |
| 27 | Rufus Williams | 6 | Son | — | Alabama |
| 28 | Paul Hannon | 25 | Head | — | Alabama |
| 29 | Hattie Hannon | 27 | Wife | — | Alabama |
| 30 | John Johnson | 44 | Head | Laborer | Alabama |
| 31 | Minnie Johnson | 42 | Wife | Teacher | Georgia |
| 32 | Rosie Johnson | 12 | Daughter | — | Mississippi |
| 33 | Vernal Johnson | 10 | Daughter | — | Alabama |
| 34 | John Jr. Johnson | 4 | Son | — | Mississippi |
| 35 | Ben Tucker | 37 | Head | Trucker | Alabama |
| 36 | Minnie Tucker | 37 | Wife | Laundress | Alabama |
| 37 | Ella May Tucker | 14 | Daughter | — | Alabama |
| 38 | Theodore Tucker | 12 | Son | — | Alabama |
| 39 | James Tucker | 10 | Son | — | Alabama |
| 40 | Ernestine Tucker | 8 | Daughter | — | Alabama |
| 41 | Henrietta Tucker | 6 | Daughter | — | Alabama |
| 42 | Irene Tucker | 4 | Daughter | — | Alabama |
| 43 | John Robert Tucker | 2 | Son | — | Alabama |
| 44 | Tucker | 0 | Son | — | Alabama |
| 45 | Miles Williams | 47 | Head | Laborer | Alabama |
| 46 | Lillie Belle Williams | 31 | Wife | Laundress | Alabama |
| 47 | Marie Delia Williams | 8 | Daughter | — | Alabama |
| 48 | Mary Elizabeth Williams | 6 | Daughter | — | Alabama |
| 49 | Joseph Leon Williams | 4 | Son | — | Alabama |
| 50 | Williams | 2 | Son | — | Alabama |
Related Census Records
Pedigree Summary
Lucile + 1 sibling
Gen 1 · 5 parents
~0.86
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)