AW
Ada Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Decatur, Georgia
Our Model Tree links this Ada Williams across the 1920 and 1930 US Censuses in Decatur, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 8-person household.
Age 13
b. ~1917
Female
Daughter
Born: Alabama
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Decatur, Georgia |
| Surname | Williams |
| Given Name | Ada |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Additional Details | |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Township / Ward | Bainbridge City |
| Est. Birth Year | ~1917 |
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 Ada | Age | Birth yr |
|---|---|---|---|---|
| Lucille Williams | Daughter | — | 4 | ~1926 |
| Ada Williams | Daughter | — | 13 | ~1917 |
| Ellie Williams | Daughter | — | 6 | ~1924 |
| John Williams | Head | — | 40 | ~1890 |
| Maggie Williams | Other | — | 40 | ~1890 |
| W Williams | Son | — | 6 | ~1924 |
| Earl Williams | Son | — | 3 | ~1927 |
| John Williams | Son | — | 11 | ~1919 |
Census Appearances
1920
Bullock, Alabama
Daughter, age 2
Bullock, Alabama · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Ada |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Decatur, Georgia
Daughter, age 13
Decatur, Georgia · implied b. ~1917 — 8 household members
| Surname | Williams |
| Given Name | Ada |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Can Read/Write | No |
| 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 Ada Williams across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ada Williams
Daughter · 1930 · age 13 · b. ~1917 · Georgia
★ You are viewing this record
Sibling
Lucille Williams
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellie Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
W 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 — Decatur, Georgia
Open full size
1930 US Federal Census — Decatur, Georgia
Page Contents
50 people indexed on this census page (ia:1930:georgiacensus00reel350:0595)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie Michen | 25 | Head | Nut Picker | Georgia |
| 2 | Ned Michen | 35 | brother | Laborer | Georgia |
| 3 | Bertha Ato | 14 | boarder | None | Georgia |
| 4 | Arthur Bradley | 30 | Head | Truck Driver | Georgia |
| 5 | Ruby Bradley | 23 | wife-H | Cook | Georgia |
| 6 | Gertrude Jackson | 19 | lodger | Laborer | Georgia |
| 7 | Philip Cohen | 45 | Head | None | Georgia |
| 8 | Addie Cohen | 35 | wife-H | Hair Dresser | Georgia |
| 9 | Lottie Cohen | 14 | daughter | None | Georgia |
| 10 | Addie Lee Cohen | 11 | daughter | None | Georgia |
| 11 | John Williams | 40 | Head | Laborer | Georgia |
| 12 | Maggie Williams | 40 | wife-H | Laundress | Florida |
| 13 | Ada Williams THIS PERSON | 13 | daughter | None | Alabama |
| 14 | John Jr Williams | 11 | son | None | Georgia |
| 15 | Ellie May Williams | 6 | daughter | None | Georgia |
| 16 | Lucille Williams | 4 | daughter | None | Georgia |
| 17 | W C Williams | 6 | son | None | Florida |
| 18 | Earl Williams | 3 | son | None | Georgia |
| 19 | Leonora Riley | 30 | Head | Cook | Georgia |
| 20 | Tillman Riley | 14 | lodger | Nut Picker | Georgia |
| 21 | Della Clanton | 50 | Head | Laundress | Florida |
| 22 | James Early | 22 | lodger | Laborer | Georgia |
| 23 | Cilla Kimball | 50 | Head | Laundress | Florida |
| 24 | Clarence Kimball | 25 | son | Laborer | Florida |
| 25 | Hattie Barnes | 74 | Mother | None | Florida |
| 26 | Johnie Piggins | 28 | Head | Cook | Georgia |
| 27 | Annie Piggins | 10 | daughter | None | Georgia |
| 28 | Daisy Piggins | 9 | daughter | None | Georgia |
| 29 | Johnie Piggins | 6 | daughter | None | Georgia |
| 30 | Willie Piggins | 5 | daughter | None | Georgia |
| 31 | Willie Barnes | 33 | Head | Yardman | Georgia |
| 32 | Nancy Barnes | 30 | wife-H | None | Georgia |
| 33 | Clara Barnes | 14 | daughter | None | Georgia |
| 34 | Vivian Barnes | 10 | daughter | None | Georgia |
| 35 | Willie Barnes | 7 | daughter | None | Georgia |
| 36 | J B Boatwright | 48 | Head | Minister | Georgia |
| 37 | Hasty Boatwright | 40 | wife-H | Laundress | Georgia |
| 38 | Elizabeth Boatwright | 16 | daughter | None | Georgia |
| 39 | John Boatwright | 7 | son | None | Georgia |
| 40 | Charlie Mccloud | 24 | Head | Barrel Maker | Georgia |
| 41 | Eloise Mccloud | 19 | wife-H | None | Georgia |
| 42 | Mary Jane William | 63 | Head | None | Florida |
| 43 | Willie Jackson | 18 | lodger | Laborer | Georgia |
| 44 | Dolly Jackson | 17 | lodger | None | Georgia |
| 45 | Lula Lester | 41 | Head | Cook | Georgia |
| 46 | John Lester | 12 | son | None | Georgia |
| 47 | Charlie Lester | 14 | son | None | Georgia |
| 48 | Annie Fuller | 40 | Head | Nut Picker | Georgia |
| 49 | Addie Lee Fuller | 16 | daughter | Practical Nurse | Georgia |
| 50 | C J Fuller | 19 | son | Laborer | Georgia |
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)