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Frederick Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Frederick Williams across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 10-person household.
Age 4
b. ~1926
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Williams |
| Given Name | Frederick J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1926 |
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 Frederick | Age | Birth yr |
|---|---|---|---|---|
| Herbert Williams | Head | — | 48 | ~1882 |
| Frederick Williams | Son | — | 4 | ~1926 |
| Caroline Williams | Daughter | — | 7 | ~1923 |
| Carrie Williams | Other | — | 42 | ~1888 |
| Juliet Williams | Daughter | — | 9 | ~1921 |
| Charles Williams | Son | — | ~1930 | |
| Edna Williams | Daughter | — | 1 | ~1929 |
| Robert Williams | Son | — | 13 | ~1917 |
| Stanley Williams | Son | — | 11 | ~1919 |
| Marion Williams | Daughter | — | 12 | ~1918 |
Census Appearances
1930
Wayne, Michigan
Son, age 4
Wayne, Michigan · implied b. ~1926 — 10 household members
| Surname | Williams |
| Given Name | Frederick J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada-English |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Son, age 15
Wayne-County, Michigan · implied b. ~1925 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Fredrick Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Wyandotte City |
| 1935 Residence (County) | Wayne |
| Industry | 0 |
| Highest Grade | H 3 |
| 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 Frederick Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Frederick Williams
Son · 1930 · age 4 · b. ~1926 · Michigan
★ You are viewing this record
Sibling
Stanley Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Williams
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Williams
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Williams
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juliet Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Williams
Sibling · 1930 · age 1
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:michigancensus00reel1059:0587)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W. Iron | 60 | Head | Shoe Store | Michigan |
| 2 | Caroline F. Iron | 47 | Wife-H | — | Michigan |
| 3 | Herbert S. Williams | 48 | Head | Superintendent | Canada-English |
| 4 | Carrie H. Williams | 42 | Wife-H | — | Michigan |
| 5 | Robert M. Williams | 13 | Son | — | Michigan |
| 6 | Marion F. Williams | 12 | Daughter | — | Michigan |
| 7 | Stanley G. Williams | 11 | Son | — | Michigan |
| 8 | Juliet J. Williams | 9 | Daughter | — | Michigan |
| 9 | Caroline Williams | 7 | Daughter | — | Michigan |
| 10 | Frederick J. Jr. Williams THIS PERSON | 4 | Son | — | Michigan |
| 11 | Edna Frances Williams | 1 | Daughter | — | Michigan |
| 12 | Charles E. Williams | 0 | Son | — | Michigan |
| 13 | Albert W. Mason | 57 | Head | Dentist | Canada-English |
| 14 | Anna M. Mason | 46 | Wife-H | — | Michigan |
| 15 | Bernard J. Mason | 18 | Son | — | Michigan |
| 16 | Albert W. Jr. Mason | 14 | Son | — | Michigan |
| 17 | John F. Smith | 51 | Head | Deputy Inspector | Michigan |
| 18 | Mary Helen Smith | 43 | Wife-H | — | Michigan |
| 19 | Frances H. Smith | 21 | Daughter | Stenographer | Michigan |
| 20 | Marion E. Smith | 18 | Daughter | — | Michigan |
| 21 | John W. Jr. Smith | 12 | Son | — | Michigan |
| 22 | Nicholas Kiechling | 70 | Head | Cutter & Tailor | Germany |
| 23 | Catherine Kiechling | 70 | Wife-H | — | Michigan |
| 24 | Lawrence W. Kiechling | 34 | Son | Book Keeper | Michigan |
| 25 | George A. Kiechling | 30 | Son | Clerk-Postal | Michigan |
| 26 | Nicholas J. Steffes | 55 | Head | Superintendent | Michigan |
| 27 | Bessie J. Steffes | 49 | Wife-H | — | Canada-English |
| 28 | Grace Irene Steffes | 21 | Daughter | Stenographer | Michigan |
| 29 | Christine Freeman | 54 | Mother-in-law | — | Michigan |
| 30 | Clarence Freeman | 23 | Brother-in-law | Mortgage Clerk | Michigan |
| 31 | Hilda Mauer | 26 | Daughter | — | Michigan |
| 32 | Audrey H. Mauer | 3 | Granddaughter | — | Michigan |
| 33 | Robert J. Mauer | 2 | Grandson | — | Michigan |
| 34 | Benjamin S. Frost | 45 | Head | Principal | Michigan |
| 35 | Ethel N. Frost | 46 | Wife-H | — | Michigan |
| 36 | Margaret E. Frost | 12 | Daughter | — | Michigan |
| 37 | Robert J. Frost | 4 | Son | — | Michigan |
| 38 | George F. Riegel | 57 | Head | — | Germany |
| 39 | Theresa Riegel | 55 | Wife-H | — | Germany |
| 40 | Walter Riegel | 18 | Son | — | Michigan |
| 41 | George F. Jr. Riegel | 13 | Son | — | Michigan |
| 42 | Joseph Schmid | 59 | Head | Mason | Germany |
| 43 | Pauline Schmid | 50 | Wife-H | — | Germany |
| 44 | Bessie Schmid | 26 | Daughter | — | Michigan |
| 45 | Edith Schmid | 24 | Daughter | — | Michigan |
| 46 | Madeline Schmid | 19 | Daughter | — | Michigan |
| 47 | Norman J. Schmid | 10 | Son | — | Michigan |
| 48 | William E. Schmid | 6 | Son | — | Michigan |
| 49 | William F. Dorsch | 55 | Head | Machine Hand | Germany |
| 50 | Gustaf A. Dorsch | 52 | Brother | Machine Hand | Germany |
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)