DW
Donald Williams — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Joseph, Michigan
Our Model Tree links this Donald Williams across the 1910, 1920 and 1930 US Censuses in St Joseph, Michigan (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a son (b.~1910), then head of a 7-person household.
Age 20
b. ~1910
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Joseph, Michigan |
| Surname | Williams |
| Given Name | Donald C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Nottawa Township |
| Est. Birth Year | ~1910 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Frank Williams | Head | — | 60 | ~1870 |
| George Williams | Son | — | 17 | ~1913 |
| Kenneth Williams | Son | — | 6 | ~1924 |
| Donald Williams | Son | — | 20 | ~1910 |
| Cleo Williams | Son | — | 21 | ~1909 |
| Franklin Williams | Son | — | 22 | ~1908 |
| Hattie Williams | Spouse | — | 44 | ~1886 |
Census Appearances
1910
St Joseph, …
Son, age
St Joseph, Michigan · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
St Joseph, …
Son, age 9
St Joseph, Michigan · implied b. ~1911 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
St Joseph, …
Son, age 20
St Joseph, Michigan · implied b. ~1910 — 7 household members
| Surname | Williams |
| Given Name | Donald C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| 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 Donald Williams across 3 US Census years (1910, 1920 and 1930) in St Joseph, Michigan, using XGBoost record linkage. Identified parents: father Frank Williams (~0.92 confidence) and father Frank Williams (~0.92 confidence) and father Frank Williams (~0.92 confidence) and mother Hattie Williams (~0.92 confidence) and mother Naomi Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Williams
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Frank Williams
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Frank Williams
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Hattie Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Naomi Williams
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Donald Williams
Son · 1930 · age 20 · b. ~1910 · Michigan
★ You are viewing this record
Sibling
Cleo Williams
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Williams
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Franklin Williams
Sibling · 1930 · age 22
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 — St Joseph, Michigan
Open full size
1930 US Federal Census — St Joseph, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1026:0071)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alma Miller | 3 | Daughter | — | Ohio |
| 52 | Vernon Miller | 0 | Son | — | Michigan |
| 53 | Frank A Williams | 60 | Head | Farmer | Michigan |
| 54 | Hattie E Williams | 44 | Wife | — | Michigan |
| 55 | Franklin A Williams | 22 | Son | — | Michigan |
| 56 | Cleo S Williams | 21 | Son | — | Michigan |
| 57 | Donald C Williams THIS PERSON | 20 | Son | — | Michigan |
| 58 | George W Williams | 17 | Son | — | Michigan |
| 59 | Kenneth C Williams | 6 | Son | — | Michigan |
| 60 | Andrew J Lovelick | 47 | Head | Farmer | Michigan |
| 61 | Carrie L Lovelick | 57 | Wife | — | Michigan |
| 62 | George H Lovelick | 17 | Son | — | Michigan |
| 63 | Mary Lovelick | 16 | Daughter | — | Michigan |
| 64 | Hillis H Confer | 40 | Head | Farmer | Michigan |
| 65 | Lena H Confer | 40 | Wife | — | Indiana |
| 66 | Grant F Confer | 21 | Son | Laborer | Indiana |
| 67 | Malcolm H Confer | 11 | Son | — | Indiana |
| 68 | Mary E Confer | 8 | Daughter | — | Michigan |
| 69 | Jack Junior Confer | 4 | Cousin | — | Ohio |
| 70 | Rush G Russell | 57 | Head | Farmer | Michigan |
| 71 | Julia H Russell | 44 | Wife | — | Michigan |
| 72 | Merrel G Russell | 16 | Son | — | Michigan |
| 73 | Milan T Russell | 11 | Son | — | Michigan |
| 74 | Milan Belote | 68 | Father-in-law | — | Michigan |
| 75 | Victor Russell | 60 | Brother | Laborer | Michigan |
| 76 | Clair H Stuck | 37 | Head | Farmer | Michigan |
| 77 | Wilhelmina H Stuck | 34 | Wife | — | Michigan |
| 78 | Marion H Stuck | 11 | Daughter | — | Michigan |
| 79 | John O Stuck | 70 | Father | — | Pennsylvania |
| 80 | Ione W Borgert | 25 | Head | Farmer | Michigan |
| 81 | Katherine H Borgert | 25 | Wife | — | Michigan |
| 82 | Leonard M Fillmore | 76 | Head | Farmer | Michigan |
| 83 | Mable M Fillmore | 40 | Daughter | — | Nebraska |
| 84 | William Barnes | 60 | Head | Farmer | Indiana |
| 85 | Nora Holt Barnes | 56 | Wife | — | Illinois |
| 86 | Hazel J Barnes | 18 | Daughter | — | Michigan |
| 87 | Edith M Barnes | 17 | Daughter | — | Illinois |
| 88 | Louis F Barnes | 14 | Son | — | Illinois |
| 89 | Alice F Barnes | 11 | Daughter | — | Michigan |
| 90 | William Jr Barnes | 9 | Son | — | Michigan |
| 91 | Amos Ferner | 53 | Head | Farmer | Michigan |
| 92 | Alva R Ferner | 45 | Wife | — | Michigan |
| 93 | Harold Ferner | 18 | Son | Laborer | Michigan |
| 94 | Ida M Rosenbaum | 26 | Daughter | Operator | Michigan |
| 95 | Amos D Rosenbaum | 6 | Grandson | — | Michigan |
| 96 | Clarence W Ferner | 19 | Brother | Laborer | Michigan |
| 97 | George Phillips | 56 | Head | Laborer | Michigan |
| 98 | Elizabeth H Phillips | 56 | Wife | — | New York |
| 99 | Samuel Phillips | 43 | Brother | Laborer | Indiana |
| 100 | Albert Strophagel | 9 | Boarder | — | Michigan |
Related Census Records
Pedigree Summary
Donald + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)