JW
Jean Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Jean Williams across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 5-person household.
Age 9
b. ~1921
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Williams |
| Given Name | Jean A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1921 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jean | Age | Birth yr |
|---|---|---|---|---|
| Harry Williams | Son | — | 4 | ~1926 |
| Harry Williams | Head | — | 34 | ~1896 |
| Arlene Williams | Daughter | — | 12 | ~1918 |
| Jean Williams | Daughter | — | 9 | ~1921 |
| Lucille Williams | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 9
Wayne, Michigan · implied b. ~1921 — 5 household members
| Surname | Williams |
| Given Name | Jean A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 20
Wayne-County, Michigan · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Joan |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Occupation | New Worker |
| Class of Worker | NP |
| Hours Worked | 130 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jean Williams
Daughter · 1930 · age 9 · b. ~1921 · Michigan
★ You are viewing this record
Sibling
Harry Williams
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Williams
Sibling · 1930 · age 12
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 — Wayne, Michigan
Open full size
1930 US Federal Census — Wayne, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1033:0014)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Benjamin Douglas | 32 | Head | Teacher | Michigan |
| 52 | Catherine Douglas | 33 | Wife | — | Canada English |
| 53 | Catherine Douglas | 1 | Daughter | — | Michigan |
| 54 | Paul M Dewalt | 46 | Head | Salesman | Maine |
| 55 | Edith Dewalt | 32 | Wife | — | Michigan |
| 56 | Raymond B Reed | 36 | Brother-in-law | Salesman | Michigan |
| 57 | John M Reed | 30 | Brother-in-law | Mechanic | Michigan |
| 58 | Marion Reed | 24 | Sister-in-law | Stenographer | Michigan |
| 59 | Kurt Penney | 65 | Head | Salesman | Vermont |
| 60 | Madira Penney | 63 | Wife | — | Massachusetts |
| 61 | Benton J Penney | 25 | Son | Dentist | Vermont |
| 62 | Dorothy J Penney | 24 | Daughter | — | Vermont |
| 63 | Kurt M Penney | 18 | Son | — | Vermont |
| 64 | James C Griffin | 36 | Head | Mechanic | Kentucky |
| 65 | Yvonne Griffin | 35 | Wife | — | France |
| 66 | Pierre Griffin | 7 | Son | — | Kentucky |
| 67 | George H Sharpe | 40 | Head | Contractor | England |
| 68 | Madge Sharpe | 40 | Wife | — | England |
| 69 | Mavis Sharpe | 2 | Daughter | — | Michigan |
| 70 | Robert W Hodge | 41 | Head | Stationary Engineer | Scotland |
| 71 | Alexandrine Hodge | 39 | Wife | — | Scotland |
| 72 | Thomas G Morris | 34 | Head | Clerk | Illinois |
| 73 | Elizabeth Morris | 32 | Wife | — | Massachusetts |
| 74 | Marguerite Morris | 2 | Daughter | — | Canada English |
| 75 | William Keith | 68 | Head | — | New York |
| 76 | Anna B Keith | 68 | Wife | — | New York |
| 77 | Clara Keith | 38 | Daughter | Bookkeeper | Michigan |
| 78 | George N Reed | 66 | Head | Artist | Michigan |
| 79 | Martha Reed | 55 | Wife | — | Canada English |
| 80 | Raymond H Coulter | 35 | Head | Salesman | Ohio |
| 81 | Isabella H Coulter | 36 | Wife | — | Michigan |
| 82 | Colleen I Coulter | 8 | Daughter | — | Michigan |
| 83 | Ruth M Coulter | 7 | Daughter | — | Michigan |
| 84 | Raymond J Coulter | 5 | Son | — | Michigan |
| 85 | Richard A Coulter | 2 | Son | — | Michigan |
| 86 | Harry L Williams | 34 | Head | Tool Maker | South Carolina |
| 87 | Lucille H Williams | 40 | Wife | — | Michigan |
| 88 | Arlene R Williams | 12 | Daughter | — | Michigan |
| 89 | Jean A Williams THIS PERSON | 9 | Daughter | — | Michigan |
| 90 | Harry R Williams | 4 | Son | — | Michigan |
| 91 | Leopold Wirth | 63 | Head | Tool Maker | Hungary |
| 92 | Mary Wirth | 58 | Wife | — | Hungary |
| 93 | Alfred E Lillie | 41 | Head | Salesman | Michigan |
| 94 | Alice Lillie | 35 | Wife | — | Canada English |
| 95 | George Silverlake | 39 | Head | Salesman | Ohio |
| 96 | Irene Silverlake | 28 | Wife | — | Canada English |
| 97 | Dorothy Constance Silverlake | 11 | Step-daughter | — | Michigan |
| 98 | Theodore Churchill | 36 | Head | Engineer | Canada English |
| 99 | Annie B Churchill | 29 | Wife | — | Canada English |
| 100 | Patricia Churchill | 1 | Daughter | — | Michigan |
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)