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Jean Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Jean Williams across the 1920 and 1930 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 9-person household.
Age 13
b. ~1917
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Williams |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Greta Williams | Daughter | — | 2 | ~1928 |
| Grover Williams | Son | — | 8 | ~1922 |
| Jean Williams | Daughter | — | 13 | ~1917 |
| Nettie Williams | Other | — | 40 | ~1890 |
| Grover Williams | Head | — | 40 | ~1890 |
| Lucille Williams | Daughter | — | 9 | ~1921 |
| Robert Williams | Son | — | 16 | ~1914 |
| Arthur Williams | Son | — | 1 | ~1929 |
| Esther Williams | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Jefferson, Kentucky
Daughter, age 2
Jefferson, Kentucky · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jean |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Daughter, age 13
Jefferson, Kentucky · implied b. ~1917 — 9 household members
| Surname | Williams |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Jean Williams across 2 US Census years (1920 and 1930) in Jefferson, Kentucky, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Williams
Daughter · 1930 · age 13 · b. ~1917 · Kentucky
★ You are viewing this record
Sibling
Robert Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Greta Williams
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucille Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Williams
Sibling · 1930 · age 1
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
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel757:0681)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eliza L. Boyd | 28 | Head | Assembler | Kentucky |
| 2 | Maude P. Boyd | 21 | Wife-H | None | Kentucky |
| 3 | Richard S. Boyd | 3 | — | None | Kentucky |
| 4 | George R. Lochner | 13 | — | None | Kentucky |
| 5 | Grover C. Williams | 40 | Head | Clerk | Kentucky |
| 6 | Nettie Williams | 40 | Wife-H | None | Kentucky |
| 7 | Robert Williams | 16 | son | None | Kentucky |
| 8 | Esther Williams | 11 | daughter | None | Kentucky |
| 9 | Jean Williams THIS PERSON | 13 | daughter | None | Kentucky |
| 10 | Lucille Williams | 9 | daughter | None | Kentucky |
| 11 | Grover Williams | 8 | son | None | Kentucky |
| 12 | Greta Williams | 2 | daughter | None | Kentucky |
| 13 | Arthur Williams | 1 | son | None | Kentucky |
| 14 | Edward A. Bires | 63 | Head | None | Germany |
| 15 | Mary Bires | 62 | Wife-H | None | Kentucky |
| 16 | Pearl Bires | 32 | daughter | Stenographer | Indiana |
| 17 | Rose Bires | 30 | daughter | Tracer | Indiana |
| 18 | Lillian Bires | 33 | daughter | Teacher | Indiana |
| 19 | Joseph A. Mcmillen | 36 | Head | Engineer | Kentucky |
| 20 | Blanche E. Mcmillen | 32 | Wife-H | None | Kentucky |
| 21 | Joseph H. Mcmillen | 12 | son | None | Kentucky |
| 22 | James R. Mcmillen | 7 | son | None | Kentucky |
| 23 | Paul E. Mcmillen | 4 | son | None | Kentucky |
| 24 | Henry G. Howard | 42 | Head | Polisher | Kentucky |
| 25 | Grace Howard | 36 | Wife-H | Saleslady | Kentucky |
| 26 | Helen Howard | 16 | daughter | None | Kentucky |
| 27 | Dorothy Howard | 12 | daughter | None | Kentucky |
| 28 | Lydia Whitman | 67 | mother-in-law | None | Kentucky |
| 29 | Harvey S. Rogers | 41 | Head | Salesman | Illinois |
| 30 | Carrie C. Rogers | 40 | Wife-H | None | Illinois |
| 31 | Thelma L. Rogers | 18 | daughter | Stenographer | Illinois |
| 32 | Ruth H. Rogers | 12 | daughter | None | Kentucky |
| 33 | Nellie Provitt | 59 | lodger | None | Illinois |
| 34 | Ernest N. Gray | 53 | Head | Electrician | North Carolina |
| 35 | Laura F. Gray | 54 | Wife-H | None | Kentucky |
| 36 | Harold W. Gray | 23 | son | Contractor | Kentucky |
| 37 | William F. Gray | 21 | son | Contractor | Kentucky |
| 38 | Minnie A. Self | 49 | Head-H | Core Maker | Kentucky |
| 39 | Ira C. Self | 23 | son | Chauffeur | Kentucky |
| 40 | Josephine Self | 19 | daughter | Packer | Kentucky |
| 41 | Alma Self | 16 | daughter | Inspector | Kentucky |
| 42 | Mildred L. Self | 10 | daughter | None | Kentucky |
| 43 | James F. Bourne | 26 | Head | Superintendent | Kentucky |
| 44 | Velma T. Bourne | 22 | Wife-H | None | Kentucky |
| 45 | Julia E. Bourne | 0 | daughter | None | Kentucky |
| 46 | Martha J. Bourne | 2 | daughter | None | Kentucky |
| 47 | Robert C. Walbridge | 44 | Head | Tapper | Ohio |
| 48 | Mary B. Walbridge | 45 | Wife-H | None | Ohio |
| 49 | Nellie H. James | 46 | Head-H | None | Kentucky |
| 50 | Lucile E. James | 26 | daughter | None | Kentucky |
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)