EC
Ella Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Ella Clark across the 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a head (b.~1897), then head of a 7-person household.
Age 33
b. ~1897
Female
Head
Born: Kentucky
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Clark |
| Given Name | Ella |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Maid |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Maid |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1897 |
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 Ella | Age | Birth yr |
|---|---|---|---|---|
| Edward Clark | Son | — | 9 | ~1921 |
| James Clark | Son | — | 3 | ~1927 |
| Glen Clark | Son | — | 5 | ~1925 |
| Robert Clark | Son | — | 13 | ~1917 |
| Ella Clark | Head | — | 33 | ~1897 |
| Milford Clark | Son | — | 7 | ~1923 |
| Lucile Clark | Daughter | — | 11 | ~1919 |
Census Appearances
1930
Hamilton, Ohio
Head, age 33
Hamilton, Ohio · implied b. ~1897 — 7 household members
| Surname | Clark |
| Given Name | Ella |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Widowed |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Maid |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Hamilton-County, Ohio
Spouse, age 41
Hamilton-County, Ohio · implied b. ~1899 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Ella |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lockland City |
| 1935 Residence (County) | Hamilton |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Ella Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ella Clark
Head · 1930 · age 33 · b. ~1897 · Ohio
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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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1805:0620)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Ulrich | 54 | Head | Electrician | Ohio |
| 2 | Elizabeth Ulrich | 50 | Wife | None | Ohio |
| 3 | Charles Jr Ulrich | 22 | Son | Operator | Ohio |
| 4 | Michael Comer | 35 | Head | Freight Agent | Irish FS |
| 5 | Nora Comer | 42 | Wife | None | Irish Free State |
| 6 | Winifred Comer | 14 | Daughter | None | Ohio |
| 7 | Mary Comer | 13 | Daughter | None | Ohio |
| 8 | Ellen Comer | 11 | Daughter | None | Ohio |
| 9 | Anna Comer | 9 | Daughter | None | Ohio |
| 10 | Ella Clark THIS PERSON | 33 | Head | Maid | Kentucky |
| 11 | Robert Clark | 13 | Son | None | Ohio |
| 12 | Lucile Clark | 11 | Daughter | None | Ohio |
| 13 | Edward Clark | 9 | Son | None | Ohio |
| 14 | Milford Clark | 7 | Son | None | Ohio |
| 15 | Glen Clark | 5 | Son | None | Ohio |
| 16 | James Clark | 3 | Son | None | Ohio |
| 17 | William Oatley | 53 | Head | Proprietor | Ohio |
| 18 | Anne Oatley | 53 | Wife | None | Ohio |
| 19 | Edward Oatley | 25 | Son | Carpenter | Ohio |
| 20 | Francis Oatley | 22 | Son | Carpenter | Ohio |
| 21 | Eleanor Oatley | 20 | Daughter | Operator | Ohio |
| 22 | Luther Oatley | 18 | Son | None | Ohio |
| 23 | Arthur Oatley | 16 | Son | Painter | Ohio |
| 24 | Sarah Oatley | 12 | Daughter | None | Ohio |
| 25 | Charles Oatley | 10 | Son | None | Ohio |
| 26 | Mary Oatley | 3 | Daughter | None | Ohio |
| 27 | Fred Turner | 33 | Head | Op | Kentucky |
| 28 | Manna Turner | 23 | Wife | None | Kentucky |
| 29 | Thelma Turner | 4 | Daughter | None | Ohio |
| 30 | Juanita Turner | 2 | Daughter | None | Ohio |
| 31 | Louis Macke | 25 | Head | Baker | Ohio |
| 32 | Lucipa Macke | 21 | Wife | None | Indiana |
| 33 | Marian Macke | 3 | Daughter | None | Kentucky |
| 34 | Louis Paul Macke | 1 | Son | None | Ohio |
| 35 | George P Fipp | 26 | Head | Op | Belfort France |
| 36 | Emma Fipp | 23 | Wife | None | Ohio |
| 37 | George Fipp | 4 | Son | None | Ohio |
| 38 | Constance Fipp | 3 | Daughter | None | Ohio |
| 39 | Schononane Fipp | 1 | Daughter | None | Ohio |
| 40 | William Horey | 40 | Head | Cutter | Ohio |
| 41 | Clara Horey | 38 | Wife | None | Kentucky |
| 42 | Doris Horey | 15 | Daughter | None | Ohio |
| 43 | Gertrude Horey | 12 | Daughter | None | Ohio |
| 44 | Anna Horey | 8 | Daughter | None | Ohio |
| 45 | Louis Horey | 6 | Son | None | Ohio |
| 46 | Loraine Horey | 4 | Daughter | None | Ohio |
| 47 | Rita Horey | 2 | Daughter | None | Ohio |
| 48 | Nellie Fisher | 42 | Head | Tailor | Indiana |
| 49 | Alberta Fisher | 17 | Daughter | None | Ohio |
| 50 | Earl Fisher | 14 | Son | None | 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)