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Jean Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Crawford, Illinois
Our Model Tree links this Jean Williams across the 1920 and 1930 US Censuses in Crawford, Illinois (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 6-person household.
Age 13
b. ~1917
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Crawford, Illinois |
| Surname | Williams |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Martin Township |
| 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Maud Williams | Daughter | — | 15 | ~1915 |
| Jean Williams | Daughter | — | 13 | ~1917 |
| Ruth Williams | Daughter | — | 19 | ~1911 |
| Maggie Williams | Spouse | — | 46 | ~1884 |
| Daniel Williams | Head | — | 52 | ~1878 |
| Maurice Williams | Son | — | 26 | ~1904 |
Census Appearances
1920
Crawford, Illinois
Daughter, age 3
Crawford, Illinois · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Jean M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Crawford, Illinois
Daughter, age 13
Crawford, Illinois · implied b. ~1917 — 6 household members
| Surname | Williams |
| Given Name | Jean |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Crawford, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Williams
Daughter · 1930 · age 13 · b. ~1917 · Illinois
★ You are viewing this record
Sibling
Maud Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Williams
Sibling · 1930 · age 26
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 — Crawford, Illinois
Open full size
1930 US Federal Census — Crawford, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel509:0165)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clyde Lancaster | 21 | Head | Farmer | Illinois |
| 2 | Helen Lancaster | 18 | wife | None | Illinois |
| 3 | Clyde J Lancaster | 1 | son | None | Illinois |
| 4 | Oscar Stewart | 40 | head | Farmer | Illinois |
| 5 | Rachel Stewart | 42 | wife | None | Illinois |
| 6 | Olive Stewart | 15 | daughter | None | Illinois |
| 7 | Oscar Jr. Stewart | 9 | son | None | Illinois |
| 8 | Louise Stewart | 7 | daughter | None | Illinois |
| 9 | Lee Roy Stewart | 5 | son | None | Illinois |
| 10 | William Stewart | 4 | son | None | Illinois |
| 11 | Samantha Baker | 77 | H | None | Illinois |
| 12 | Bertha Littlejohn | 16 | servant | Servant | Illinois |
| 13 | Willie Balcom | 46 | H | Farmer | Illinois |
| 14 | Charles Balcom | 17 | son | None | Illinois |
| 15 | William Shipman | 52 | head | Farmer | Texas |
| 16 | Betty Shipman | 43 | wife | None | Illinois |
| 17 | Jessie Milam | 45 | H | Farmer | Illinois |
| 18 | Bonnie Milam | 25 | daughter | Teacher | Illinois |
| 19 | Minnie Milam | 22 | daughter | None | Illinois |
| 20 | Albert Martin | 24 | boarder | Teacher | Illinois |
| 21 | Stephen Lamb | 71 | head | Farmer | Illinois |
| 22 | Amanda Lamb | 64 | wife | None | Illinois |
| 23 | Thomas Littlejohn | 60 | head | Farmer | Illinois |
| 24 | Margaret Littlejohn | 56 | wife | None | Indiana |
| 25 | Ernest Littlejohn | 20 | son | None | Illinois |
| 26 | Bertie Littlejohn | 18 | daughter | None | Illinois |
| 27 | Charles Rich | 53 | head | Farmer | Illinois |
| 28 | Mary E Rich | 43 | wife | None | Illinois |
| 29 | Orpha Rich | 23 | daughter | None | Illinois |
| 30 | Raymond Rich | 12 | son | None | Illinois |
| 31 | Rosa Rich | 10 | daughter | None | Illinois |
| 32 | Daniel Williams | 52 | head | Gauger | Illinois |
| 33 | Maggie Williams | 46 | wife | None | Illinois |
| 34 | Maurice Williams | 26 | son | Timekeeper | Illinois |
| 35 | Ruth Williams | 19 | daughter | None | Illinois |
| 36 | Maud Williams | 15 | daughter | None | Illinois |
| 37 | Jean Williams THIS PERSON | 13 | daughter | None | Illinois |
| 38 | James Shipman | 63 | head | Pumper | Illinois |
| 39 | Nora Shipman | 53 | wife | None | Illinois |
| 40 | Cisco Shipman | 19 | son | None | Illinois |
| 41 | Margaret Shipman | 17 | daughter | None | Illinois |
| 42 | Delmar Shipman | 14 | son | None | Illinois |
| 43 | Wade Shipman | 12 | son | None | Illinois |
| 44 | Otto Baldwin | 43 | head | Retail Merchant | Illinois |
| 45 | Grace Baldwin | 38 | wife | None | Illinois |
| 46 | Salite Baldwin | 17 | daughter | None | Illinois |
| 47 | Dolores Baldwin | 14 | daughter | None | Illinois |
| 48 | Norma Baldwin | 12 | daughter | None | Illinois |
| 49 | Clifford Miley | 50 | head | Threshing | Illinois |
| 50 | Otha Vaughan | 69 | H | None | Illinois |
Related Census Records
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)