DC
Donald Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Oakland, Michigan
Our Model Tree links this Donald Clark across the 1920 and 1930 US Censuses in Oakland, Michigan (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 12-person household.
Age 13
b. ~1917
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Oakland, Michigan |
| Surname | Clark |
| Given Name | Donald B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Waterford 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.
12 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| William John | Spouse | — | 52 | ~1878 |
| Vergil Clark | Son | — | 15 | ~1915 |
| Clare Hubbell | Spouse | — | 27 | ~1903 |
| Carrie Hubbell | Spouse | — | 27 | ~1903 |
| Wilfred Sharp | Spouse | — | 28 | ~1902 |
| Stanley Vandervort | Other | — | 5 | ~1925 |
| Charles Sharp | Son | — | 2 | ~1928 |
| Lela Knudson | Head | — | 24 | ~1906 |
| Lucile Sharp | Spouse | — | 23 | ~1907 |
| William Vandervort | Other | — | 4 | ~1926 |
| Donald Clark | Son | — | 13 | ~1917 |
| Wilfred Sharp | Son | — | 4 | ~1926 |
Census Appearances
1920
Oakland, Michigan
Son, age 3
Oakland, Michigan · implied b. ~1917 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Oakland, Michigan
Son, age 13
Oakland, Michigan · implied b. ~1917 — 12 household members
| Surname | Clark |
| Given Name | Donald B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Indiana |
| 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 Clark across 2 US Census years (1920 and 1930) in Oakland, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Clark
Son · 1930 · age 13 · b. ~1917 · Michigan
★ You are viewing this record
Sibling
Wilfred Sharp
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Sharp
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vergil Clark
Sibling · 1930 · age 15
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 — Oakland, Michigan
Open full size
1930 US Federal Census — Oakland, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1019:0918)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank R. Mcintosh | 45 | Head | Elec. Engineer | Canada-Eng |
| 2 | Florence Mcintosh | 36 | Wife | — | Michigan |
| 3 | Albert Thurlow | 44 | Head | Machine Repair | Wales |
| 4 | Alvena G. Thurlow | 51 | Housekeeper | Housekeeper | Michigan |
| 5 | Rudolph R. Lassen | 20 | Son | Die Maker | Michigan |
| 6 | Charles H. Kitcher | 28 | Husband | Inspector | Missouri |
| 7 | Alma G. Kitcher | 26 | Wife | Bookkeeper | Illinois |
| 8 | George F. De Rue | 34 | Head | Crane Oper. | Tennessee |
| 9 | Gladys B. De Rue | 27 | Wife | — | Tennessee |
| 10 | Ruth De Rue | 2 | Daughter | — | Michigan |
| 11 | Hubert R. Keylon | 30 | Head | Boiler Oper | Tennessee |
| 12 | Estella H. Keylon | 26 | Wife | — | Tennessee |
| 13 | Ula D. Keylon | 10 | Daughter | — | Tennessee |
| 14 | Charles H. Keylon | 8 | Son | — | Tennessee |
| 15 | Anna E. Keylon | 6 | Daughter | — | Tennessee |
| 16 | Lois E. Keylon | 4 | Daughter | — | Tennessee |
| 17 | Don D. Keylon | 1 | Son | — | Michigan |
| 18 | Bernard H. Keylon | 17 | Boarder | — | Tennessee |
| 19 | Howard Hardy | 35 | Head | Stock Record | Michigan |
| 20 | Hazel W. Hardy | 39 | Wife | — | Michigan |
| 21 | Donna K. Hardy | 13 | Daughter | — | Michigan |
| 22 | Thelma E. Hardy | 10 | Daughter | — | Michigan |
| 23 | Theo W. Hardy | 9 | Son | — | Michigan |
| 24 | Rexford H. Hardy | 6 | Son | — | Michigan |
| 25 | Talbert H. Shell | 19 | Boarder | Driver | Michigan |
| 26 | Thomas H. Edward | 39 | Husband | Auto Mechanic | Illinois |
| 27 | Bertha E. Edward | 32 | Wife | — | Illinois |
| 28 | Thelma J. Edward | 12 | Daughter | — | Illinois |
| 29 | Alice L. Edward | 10 | Daughter | — | Illinois |
| 30 | Susan M. Edward | 7 | Daughter | — | Illinois |
| 31 | Frankie A. Edward | 5 | Daughter | — | Illinois |
| 32 | Barbara E. Edward | 4 | Daughter | — | Illinois |
| 33 | Bettie L. Edward | 1 | Daughter | — | Illinois |
| 34 | Clarence C. May | 25 | Husband | Auto Trimmer | England |
| 35 | Mary L. May | 23 | Wife | — | Michigan |
| 36 | Donna L. May | 1 | Daughter | — | Michigan |
| 37 | Judson H. Clark | 54 | Husband | Veterinary Dr. | Indiana |
| 38 | Bertha Clark | 50 | Wife | — | Michigan |
| 39 | Lela M. Knudson | 24 | Head | Office Mgr | Michigan |
| 40 | Vergil L. Clark | 15 | Son | — | Michigan |
| 41 | Donald B. Clark THIS PERSON | 13 | Son | — | Michigan |
| 42 | Stanley J. Vandervort | 5 | Grandson | — | Michigan |
| 43 | William C. Vandervort | 4 | Grandson | — | Michigan |
| 44 | Clare L. Hubbell | 27 | Husband | Deputy Sheriff | Michigan |
| 45 | Carrie E. Hubbell | 27 | Wife | Teacher | Michigan |
| 46 | Wilfred M. Sharp | 28 | Husband | Truck Driver | Iowa |
| 47 | Lucile L. Sharp | 23 | Wife | — | Iowa |
| 48 | Wilfred Jr. Sharp | 4 | Son | — | Iowa |
| 49 | Charles M. Sharp | 2 | Son | — | Iowa |
| 50 | William H. John | 52 | Husband | Boarding House | Ohio |
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)