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Leon Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sullivan, Missouri
Our Model Tree links this Leon Williams across the 1920 and 1930 US Censuses in Sullivan, Missouri (XGBoost, ~Confirmed) — first a son (b.~1912), then head of a 6-person household.
Age 18
b. ~1912
Male
Son
Born: Missouri
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sullivan, Missouri |
| Surname | Williams |
| Given Name | Leon M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farmer |
| Township / Ward | Penn 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Leon | Age | Birth yr |
|---|---|---|---|---|
| Liza Williams | Spouse | — | 37 | ~1893 |
| Leon Williams | Son | — | 18 | ~1912 |
| Robert Williams | Head | — | 44 | ~1886 |
| Doris Williams | Daughter | — | 11 | ~1919 |
| Byrdina Williams | Daughter | — | 5 | ~1925 |
| Donna Williams | Daughter | — | 16 | ~1914 |
Census Appearances
1920
Sullivan, Missouri
Son, age 7
Sullivan, Missouri · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Leon |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
Sullivan, Missouri
Son, age 18
Sullivan, Missouri · implied b. ~1912 — 6 household members
| Surname | Williams |
| Given Name | Leon M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| 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 Leon Williams across 2 US Census years (1920 and 1930) in Sullivan, Missouri, using XGBoost record linkage.
Show:
This person
Anchor record
Leon Williams
Son · 1930 · age 18 · b. ~1912 · Missouri
★ You are viewing this record
Sibling
Byrdina Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donna Williams
Sibling · 1930 · age 16
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 — Sullivan, Missouri
Open full size
1930 US Federal Census — Sullivan, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1249:0204)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter H King | 31 | Head | Farmer | Missouri |
| 2 | Lula King | 19 | Wife | — | Missouri |
| 3 | Charles F King | 2 | Son | — | Missouri |
| 4 | King | 0 | Son | — | Missouri |
| 5 | Barney L Porter | 42 | Head | Farmer | Missouri |
| 6 | Annie G Porter | 40 | Wife | — | Missouri |
| 7 | Bernice G Porter | 19 | Daughter | Nurse | Missouri |
| 8 | James L Porter | 15 | Son | — | Missouri |
| 9 | Thomas W Porter | 11 | Son | — | Missouri |
| 10 | John J Porter | 7 | Son | — | Missouri |
| 11 | Amy I Porter | 5 | Daughter | — | Missouri |
| 12 | John W Kiger | 78 | Head | — | Ohio |
| 13 | Martha J Kiger | 67 | Wife | — | Missouri |
| 14 | Robert E Williams | 44 | Head | Farmer | Missouri |
| 15 | Liza M Williams | 37 | Wife | — | Missouri |
| 16 | Leon M Williams THIS PERSON | 18 | Son | Farmer | Missouri |
| 17 | Donna M Williams | 16 | Daughter | — | Missouri |
| 18 | Doris M Williams | 11 | Daughter | — | Missouri |
| 19 | Byrdina M Williams | 5 | Daughter | — | Missouri |
| 20 | Ova Miller | 41 | Head | Farmer | Missouri |
| 21 | Miller | 37 | Wife | — | Missouri |
| 22 | Andrew J Miller | 12 | Son | — | Missouri |
| 23 | Mildred L Miller | 7 | Son | — | Missouri |
| 24 | D. D. Miller | 4 | Son | — | Missouri |
| 25 | Elmer N Cody | 43 | Head | Farmer | Missouri |
| 26 | Minnie B Cody | 42 | Wife | — | Missouri |
| 27 | Virginia E Cody | 12 | Daughter | — | Missouri |
| 28 | Robert Marshall | 38 | Head | Farmer | New York |
| 29 | Lilly G Marshall | 34 | Wife | — | Missouri |
| 30 | Marjorie G Marshall | 26 | Daughter | Teacher | Missouri |
| 31 | Alva E Price | 64 | Head | Farmer | Missouri |
| 32 | Susan F Price | 60 | Wife | — | Missouri |
| 33 | Ervin H Price | 19 | Son | — | Missouri |
| 34 | Margaret E King | 70 | Head | Farmer | Missouri |
| 35 | Rosa E Smith | 38 | Head | Farmer | Missouri |
| 36 | Mary J Smith | 5 | Daughter | — | Missouri |
| 37 | Catherine Smith | 2 | Daughter | — | Missouri |
| 38 | Ben G Crawford | 35 | Head | Farmer | Missouri |
| 39 | Olin W Crawford | 13 | Son | — | Missouri |
| 40 | Thomas G Crawford | 11 | Son | — | Missouri |
| 41 | Harry L Crawford | 9 | Son | — | Missouri |
| 42 | Solomon L Harmon | 47 | Head | Farmer | Missouri |
| 43 | Goldie G Harmon | 40 | Wife | — | Missouri |
| 44 | Neva L Harmon | 22 | Daughter | — | Missouri |
| 45 | Irene M Harmon | 20 | Daughter | — | Missouri |
| 46 | John W Harmon | 17 | Son | — | Missouri |
| 47 | Walter G Connell | 42 | Head | Farmer | Missouri |
| 48 | Laura G Connell | 36 | Wife | — | Missouri |
| 49 | James L Connell | 12 | Son | — | Missouri |
| 50 | Ruth G Connell | 6 | Daughter | — | 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)