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Donald Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kent-County, Michigan
Our Model Tree links this Donald Williams across the 1930 and 1940 US Censuses in Kent-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kent-County, Michigan |
| Surname | Williams |
| Given Name | Donald W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Kent |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Cannon |
| Est. Birth Year | ~1924 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Diana Williams | Daughter | — | 11 | ~1929 |
| Margaret Williams | Daughter | — | 3 | ~1937 |
| Mary Williams | Daughter | — | 8 | ~1932 |
| Arlene Williams | Daughter | — | 13 | ~1927 |
| Adolphine Williams | Daughter | — | 6 | ~1934 |
| Walter Williams | Head | — | 42 | ~1898 |
| Donald Williams | Son | — | 16 | ~1924 |
| Ralph Williams | Son | — | 18 | ~1922 |
| Josephine Williams | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Kent, Michigan
Son, age 7
Kent, Michigan · implied b. ~1923 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Donald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kent-County, Michigan
Son, age 16
Kent-County, Michigan · implied b. ~1924 — 9 household members
| Surname | Williams |
| Given Name | Donald W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Kent |
| Hours Worked | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Michigan |
| 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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Williams
Son · 1940 · age 16 · b. ~1924 · Michigan
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Sibling
Ralph Williams
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Diana Williams
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Williams
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Williams
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adolphine Williams
Sibling · 1940 · age 6
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
1940 US Federal Census — Kent-County, Michigan
Open full size
1940 US Federal Census — Kent-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01774-00511)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Nellie I. Tiffany | 46 | Daughter | Teacher | Michigan |
| 2 | Muriel T. Green | 41 | Daughter | Teacher | Michigan |
| 3 | Laura Noffinger | 61 | Keeper | House Keeper | Michigan |
| 4 | Colonel V. Ralston | 58 | Head | Farmer | Michigan |
| 5 | Grace Ralston | 59 | Wife | — | Michigan |
| 6 | Belle Laughlin | 81 | Head | — | Michigan |
| 7 | Helena Nugent | 64 | Sister | — | Michigan |
| 8 | Valley Cage | 35 | Head | Millwright | Indiana |
| 9 | Ruth Cage | 28 | Wife | — | Minnesota |
| 10 | Margaret Hefferan | 70 | Head | — | Michigan |
| 11 | Alice Hefferan | 27 | Son | Laborer | Michigan |
| 12 | Elizabeth Hefferan | 63 | Head | — | Michigan |
| 13 | Peter Valkema | 67 | Head | — | Netherlands |
| 14 | Clara Valkema | 72 | Wife | — | Michigan |
| 15 | Walter Williams | 42 | Head | Farmer | Michigan |
| 16 | Josephine Williams | 40 | Wife | — | Michigan |
| 17 | Ralph W. Williams | 18 | Son | Laborer | Michigan |
| 18 | Donald W. Williams THIS PERSON | 16 | Son | — | Michigan |
| 19 | Arlene W. Williams | 13 | Daughter | — | Michigan |
| 20 | Diana C. Williams | 11 | Daughter | — | Michigan |
| 21 | Mary P. Williams | 8 | Daughter | — | Michigan |
| 22 | Adolphine A. Williams | 6 | Daughter | — | Michigan |
| 23 | Margaret L. Williams | 3 | Daughter | — | Michigan |
| 24 | Mary Mccabe | 70 | Head | — | Eire |
| 25 | Janet L. Mccabe | 37 | Son | Farmer | Michigan |
| 26 | Hazel E. Mccabe | 35 | Daughter | Bookkeeper | Michigan |
| 27 | Timothy Mason | 66 | Hired Man | Laborer | Eire |
| 28 | Timothy Shine | 82 | Head | — | Eire |
| 29 | Ellen Abraham | 67 | Sister | — | Eire |
| 30 | Daniel Shine | 46 | Son | Laborer | Michigan |
| 31 | Leo Kelly | 42 | Hired Man | Laborer | Michigan |
| 32 | Patrick Kelly | 38 | Hired Man | Laborer | Michigan |
| 33 | Ernest Talmet | 61 | Head | Farmer | Michigan |
| 34 | Gertrude Talmet | 58 | Wife | — | Michigan |
| 35 | Eldon Lubner | 32 | Head | Farmer | Michigan |
| 36 | Illah Lubner | 32 | Wife | — | Indiana |
| 37 | Charlene Lubner | 1 | Daughter | — | Michigan |
| 38 | Michael Byrne | 83 | Head | — | Canada |
| 39 | Lawrence J. Byrne | 51 | Son | Mechanic | Michigan |
| 40 | Joseph Shink | 27 | Hired Man | Laborer | Michigan |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)