BC
Bertha Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Oakland, Michigan
Our Model Tree links this Bertha Clark across the 1920 and 1930 US Censuses in Oakland, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 20-person household.
Age 50
b. ~1880
Female
Spouse
Born: Michigan
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Oakland, Michigan |
| Surname | Clark |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 18 |
| Father's Birthplace | Ohio |
| 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 | ~1880 |
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.
20 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Bertha | Age | Birth yr |
|---|---|---|---|---|
| Thelma Edward | Daughter | — | 12 | ~1918 |
| Frankie Edward | Daughter | — | 5 | ~1925 |
| Bertha Clark | Spouse | — | 50 | ~1880 |
| Barbara Edward | Daughter | — | 4 | ~1926 |
| Alice Edward | Daughter | — | 10 | ~1920 |
| Howard Hardy | Head | — | 35 | ~1895 |
| Theo Hardy | Son | — | 9 | ~1921 |
| Donna Hardy | Daughter | — | 13 | ~1917 |
| Thomas Edward | Spouse | — | 39 | ~1891 |
| Judson Clark | Spouse | — | 54 | ~1876 |
| Mary May | Spouse | — | 23 | ~1907 |
| Rexford Hardy | Son | — | 6 | ~1924 |
| Donna May | Daughter | — | 1 | ~1929 |
| Clarence May | Spouse | — | 25 | ~1905 |
| Hazel Hardy | Spouse | — | 39 | ~1891 |
| Susan Edward | Daughter | — | 7 | ~1923 |
| Bertha Edward | Spouse | — | 32 | ~1898 |
| Bettie Edward | Daughter | — | 1 | ~1929 |
| Thelma Hardy | Daughter | — | 10 | ~1920 |
| Talbert Shell | Other | — | 19 | ~1911 |
Census Appearances
1920
Oakland, Michigan
Spouse, age 40
Oakland, Michigan · implied b. ~1880 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Michigan |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Oakland, Michigan
Spouse, age 50
Oakland, Michigan · implied b. ~1880 — 20 household members
| Surname | Clark |
| Given Name | Bertha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 18 |
| Father's Birthplace | Ohio |
| 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 Bertha Clark across 2 US Census years (1920 and 1930) in Oakland, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Bertha Clark
Spouse · 1930 · age 50 · b. ~1880 · Michigan
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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 THIS PERSON | 50 | Wife | — | Michigan |
| 39 | Lela M. Knudson | 24 | Head | Office Mgr | Michigan |
| 40 | Vergil L. Clark | 15 | Son | — | Michigan |
| 41 | Donald B. Clark | 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)