AW
Alma Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cooper, Missouri
Our Model Tree links this Alma Williams across the 1920 and 1930 US Censuses in Cooper, Missouri (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cooper, Missouri |
| Surname | Williams |
| Given Name | Alma L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| Age at First Marriage | No |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | South Moniteau Township |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Alma | Age | Birth yr |
|---|---|---|---|---|
| Victor Williams | Son | — | ~1930 | |
| Grover Williams | Son | — | 8 | ~1922 |
| Pearl Williams | Other | — | 44 | ~1886 |
| James Williams | Son | — | 13 | ~1917 |
| Alma Williams | Daughter | — | 18 | ~1912 |
| Ada Williams | Daughter | — | 11 | ~1919 |
| Paul Williams | Son | — | 3 | ~1927 |
| Eula Williams | Daughter | — | 16 | ~1914 |
| Porter Williams | Son | — | 20 | ~1910 |
| George Williams | Head | — | 46 | ~1884 |
Census Appearances
1920
Cooper, Missouri
Daughter, age 8
Cooper, Missouri · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Alma L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Cooper, Missouri
Daughter, age 18
Cooper, Missouri · implied b. ~1912 — 10 household members
| Surname | Williams |
| Given Name | Alma L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| Age at First Marriage | No |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Alma Williams across 2 US Census years (1920 and 1930) in Cooper, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Alma Williams
Daughter · 1930 · age 18 · b. ~1912 · Missouri
★ You are viewing this record
Sibling
Ada Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Williams
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Porter Williams
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grover Williams
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eula Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Williams
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Williams
Sibling · 1930 · age 13
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 — Cooper, Missouri
Open full size
1930 US Federal Census — Cooper, Missouri
Page Contents
24 people indexed on this census page (ia:1930:missouricensus00reel1184:1082)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Violet H | 6 | Daughter | — | Missouri |
| 52 | Jess H | 5 | Son | — | Missouri |
| 53 | Vernice H | 2 | Son | — | Missouri |
| 54 | Tandy S Williams | 40 | Head | Farming | Missouri |
| 55 | Jessie J Williams | 39 | Wife-H | — | Missouri |
| 56 | Tandy D Williams | 17 | Son | Farming | Missouri |
| 57 | Eloise V Williams | 13 | Daughter | — | Missouri |
| 58 | Mae L Williams | 5 | Daughter | — | Missouri |
| 59 | Frazier M Alexander | 42 | Head | Farming | Missouri |
| 60 | Nellie F Alexander | 38 | Wife-H | — | Missouri |
| 61 | Frazier M Alexander | 15 | Son | — | Missouri |
| 62 | Charles E Alexander | 12 | Son | — | Missouri |
| 63 | Helen H Alexander | 11 | Daughter | — | Missouri |
| 64 | James R Alexander | 10 | Son | — | Missouri |
| 65 | George H Williams | 46 | Head | Farming | Missouri |
| 66 | Pearl M Williams | 44 | Wife-H | — | Missouri |
| 67 | Porter B Williams | 20 | Son | Laborer | Missouri |
| 68 | Alma L Williams THIS PERSON | 18 | Daughter | — | Missouri |
| 69 | Eula M Williams | 16 | Daughter | — | Missouri |
| 70 | James R Williams | 13 | Son | — | Missouri |
| 71 | Ada I Williams | 11 | Daughter | — | Missouri |
| 72 | Grover H Williams | 8 | Son | — | Missouri |
| 73 | Paul R Williams | 3 | Son | — | Missouri |
| 74 | Victor K Williams | 0 | Son | — | Missouri |
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)