DC
Dorothy Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Dorothy Campbell across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Mary & William — first a daughter (b.~1905), then head of a 6-person household.
Age 25
b. ~1905
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Forelady |
| Industry | Candy Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Forelady |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1905 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Mary Campbell | Daughter | — | 10 | ~1920 |
| Veronica Campbell | Daughter | — | 19 | ~1911 |
| Dorothy Campbell | Daughter | — | 25 | ~1905 |
| Mary Campbell | Head | — | 48 | ~1882 |
| Wilbur O'Rourke | Other | — | 25 | ~1905 |
| William Campbell | Son | — | 21 | ~1909 |
Census Appearances
1910
Cuyahoga, Ohio
Daughter, age 5
Cuyahoga, Ohio · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Daughter, age 15
Cuyahoga, Ohio · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 25
Cuyahoga, Ohio · implied b. ~1905 — 6 household members
| Surname | Campbell |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Forelady |
| Industry | Candy Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Dorothy Campbell across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: mother Mary Campbell (~0.92 confidence) and father William Campbell (~0.92 confidence) and mother Mary Campbell (~0.92 confidence) and mother Mary Campbell (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Mary Campbell
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
William Campbell
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Mary Campbell
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Mary Campbell
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Campbell
Daughter · 1930 · age 25 · b. ~1905 · Ohio
★ You are viewing this record
Sibling
Mary Campbell
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Campbell
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Veronica Campbell
Sibling · 1930 · age 19
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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1767:0665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Helma Graham | 49 | Head | Seamer | Canada English |
| 2 | Alice Veronica Graham | 38 | Head | Printer | Italy |
| 3 | Pat Mcnulty | 56 | Head | Laborer | Northern Ireland |
| 4 | Catherine Mcnulty | 50 | Wife | — | Northern Ireland |
| 5 | Alice Mcnulty | 28 | Son | Laborer | Ohio |
| 6 | Catherine Mcnulty | 22 | Daughter | Factory Worker | Ohio |
| 7 | Veronica Mcnulty | 18 | Daughter | Saleslady | Ohio |
| 8 | Bernard Mcnulty | 12 | Son | — | Ohio |
| 9 | Norman Brennan | 25 | Nephew | Truck Driver | Ohio |
| 10 | Mary Campbell | 48 | Head | Janitress | Ohio |
| 11 | Dorothy Campbell THIS PERSON | 25 | Daughter | Forelady | Ohio |
| 12 | William Campbell | 21 | Son | Laborer | Ohio |
| 13 | Veronica Campbell | 19 | Daughter | Typist | Ohio |
| 14 | Mary Campbell | 10 | Daughter | — | Ohio |
| 15 | Wilbur O'Rourke | 25 | Boarder | Truck Driver | Ohio |
| 16 | Irene Draper | 32 | Head | Laundress | Ohio |
| 17 | William Draper | 3 | Son | — | Ohio |
| 18 | John Harrison | 54 | Head | Blacksmith | Tennessee |
| 19 | Della Harrison | 49 | Wife | — | Tennessee |
| 20 | John Harrison | 19 | Son | Laborer | Tennessee |
| 21 | Mary Harrison | 17 | Daughter | — | Tennessee |
| 22 | Charles Harrison | 14 | Son | — | Tennessee |
| 23 | Albert Treet | 25 | Head | Laborer | Pennsylvania |
| 24 | Lilla Treet | 19 | Wife | Waitress | Pennsylvania |
| 25 | Frank Ward | 46 | Head | Truck Driver | Canada English |
| 26 | Ethel Ward | 39 | Wife | — | Ohio |
| 27 | Evelyn Ward | 17 | Son | — | Ohio |
| 28 | Paul Ward | 7 | Son | — | Ohio |
| 29 | Howard Tillett | 30 | Head | Truck Driver | West Virginia |
| 30 | Clara Tillett | 27 | Wife | — | Ohio |
| 31 | Wancil Tillett | 9 | Son | — | Ohio |
| 32 | Essie M. Tillett | 6 | Daughter | — | Ohio |
| 33 | Theodore Tillett | 4 | Son | — | Ohio |
| 34 | Betty Tillett | 3 | Daughter | — | Ohio |
| 35 | James A. Tillett | 0 | Son | — | Ohio |
| 36 | William Jones | 42 | Lodger | Pressman | New Jersey |
| 37 | Camron Turner | 14 | Lodger | Chauffeur | Michigan |
| 38 | Frank Ford | 38 | Head | Truck Driver | Canada English |
| 39 | Marie Ford | 36 | Wife | — | Illinois |
| 40 | Lelia Re Malia | 50 | Head | — | Ohio |
| 41 | Mildred Re Malia | 28 | Daughter | Clerk | Ohio |
| 42 | Arden Re Malia | 23 | Son | Postal Clerk | Ohio |
| 43 | Barniel Frazier | 41 | Cousin | Policeman | Illinois |
| 44 | Harry Bernard | 41 | Head | Stationary Engineer | Indiana |
| 45 | Bertha Bernard | 43 | Wife | — | Ohio |
| 46 | Ed Schumann | 71 | Head | — | Ohio |
| 47 | Jennie Schumann | 53 | Sister | Typist | Ohio |
| 48 | Henry Tiffingwell | 42 | Head | Officer | Ohio |
| 49 | Jennie Tiffingwell | 39 | Wife | — | Ohio |
| 50 | Etta M. Tiffingwell | 16 | Daughter | — | Ohio |
Pedigree Summary
Dorothy + 3 siblings
Gen 1 · 4 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)