JW
Julia Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wyandotte, Kansas
Our Model Tree links this Julia Williams across the 1930 and 1940 US Censuses in Wyandotte, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 10-person household.
Age 2
b. ~1928
Female
Daughter
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wyandotte, Kansas |
| Surname | Williams |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Kansas |
| Est. Birth Year | ~1928 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Margaret Williams | Daughter | — | 14 | ~1916 |
| Jane Williams | Daughter | — | 5 | ~1925 |
| Julia Williams | Daughter | — | 2 | ~1928 |
| Alice Williams | Daughter | — | 9 | ~1921 |
| Mary Williams | Daughter | — | 11 | ~1919 |
| John Williams | Head | — | 52 | ~1878 |
| Bessie Williams | Other | — | 43 | ~1887 |
| Joseph Williams | Son | — | 5 | ~1925 |
| John Williams | Son | — | 7 | ~1923 |
| Charles Williams | Son | — | 15 | ~1915 |
Census Appearances
1930
Wyandotte, Kansas
Daughter, age 2
Wyandotte, Kansas · implied b. ~1928 — 10 household members
| Surname | Williams |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Wyandotte-County, Kansas
Daughter, age 12
Wyandotte-County, Kansas · implied b. ~1928 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jeoline |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Kansas City City |
| 1935 Residence (County) | Wyandotte |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Julia Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Williams
Daughter · 1930 · age 2 · b. ~1928 · Kansas
★ You are viewing this record
Sibling
Joseph Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Williams
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Williams
Sibling · 1930 · age 7
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 — Wyandotte, Kansas
Open full size
1930 US Federal Census — Wyandotte, Kansas
Page Contents
13 people indexed on this census page (ia:1930:15thcensus727usce:0876)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John M. Williams | 52 | Head | Rural Mail Carrier | Kansas |
| 2 | Bessie Williams | 43 | Wife-H | — | Kansas |
| 3 | Charles Williams | 15 | Son | — | Kansas |
| 4 | Margaret Williams | 14 | Daughter | — | Kansas |
| 5 | Mary A. Williams | 11 | Daughter | — | Kansas |
| 6 | Alice Williams | 9 | Daughter | — | Kansas |
| 7 | John M. Williams | 7 | Son | — | Kansas |
| 8 | Joseph Williams | 5 | Son | — | Kansas |
| 9 | Jane Williams | 5 | Daughter | — | Kansas |
| 10 | Julia Williams THIS PERSON | 2 | Daughter | — | Kansas |
| 11 | Truman W. Brown | 26 | Head | Watchman | New Jersey |
| 12 | Mabel R. Brown | 43 | Sister-H | — | Kansas |
| 13 | Grace Hyder | 37 | Head | Stenographer | 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)