DC
Dorothy Collins — 1930 US Census Record
Model Tree available1930 United States Federal Census · Champaign, Ohio
Our Model Tree links this Dorothy Collins across the 1910, 1920 and 1930 US Censuses in Champaign, Ohio (XGBoost, ~Confirmed), with identified parents Gilbert & Wilbur — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Champaign, Ohio |
| Surname | Collins |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | Jackson Township |
| Est. Birth Year | ~1909 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Collins | Daughter | — | 21 | ~1909 |
| Wilbur Collins | Head | — | 62 | ~1868 |
| Ida Collins | Other | — | 56 | ~1874 |
Census Appearances
1910
Champaign, Ohio
Daughter, age 1
Champaign, Ohio · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Dorothy A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Champaign, Ohio
Daughter, age 10
Champaign, Ohio · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Collins |
| Given Name | Dorothy D. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| 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
Champaign, Ohio
Daughter, age 21
Champaign, Ohio · implied b. ~1909 — 3 household members
| Surname | Collins |
| Given Name | Dorothy A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Teacher |
| Industry | Public School |
| 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 Collins across 3 US Census years (1910, 1920 and 1930) in Champaign, Ohio, using XGBoost record linkage. Identified parents: father Gilbert Collins (~0.92 confidence) and father Wilbur Collins (~0.92 confidence) and mother Ada Collins (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Gilbert Collins
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Wilbur Collins
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Ada Collins
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Collins
Daughter · 1930 · age 21 · b. ~1909 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Champaign, Ohio
Open full size
1930 US Federal Census — Champaign, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1755:0748)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret C. Gearhart | 18 | Step Daughter | — | Ohio |
| 2 | Walter H. Faulkner | 37 | Head | Farmer | Ohio |
| 3 | Adelaide F. Faulkner | 36 | Wife-H | — | Ohio |
| 4 | Marian A. Faulkner | 12 | Daughter | — | Ohio |
| 5 | Thomas A. Faulkner | 7 | Son | — | Ohio |
| 6 | Fletcher Y. Faulkner | 68 | Head | — | Ohio |
| 7 | Lora E. Faulkner | 64 | Wife-H | — | Ohio |
| 8 | Martha O. Faulkner | 24 | Daughter | — | Ohio |
| 9 | Louis B. Reynolds | 49 | Head | Laborer | Ohio |
| 10 | Jessie G. Reynolds | 37 | Wife-H | — | Ohio |
| 11 | Henry C. Reynolds | 14 | Son | — | Ohio |
| 12 | Kenneth R. Reynolds | 7 | Son | — | Ohio |
| 13 | Marble Reynolds | 46 | Head | Salesman | Ohio |
| 14 | Mary V. Reynolds | 16 | Daughter-H | — | Ohio |
| 15 | Marion F. Apple | 51 | Head | Farmer | Ohio |
| 16 | Julia A. Apple | 45 | Wife-H | — | Ohio |
| 17 | Paul C. Apple | 24 | Son | Laborer | Ohio |
| 18 | Robert S. Apple | 22 | Son | Bookkeeper | Ohio |
| 19 | Roy E. Eaton | 25 | Step son | Laborer | Ohio |
| 20 | George H. Rees | 34 | Head | Farmer | Ohio |
| 21 | Thelma G. Rees | 29 | Wife-H | — | Ohio |
| 22 | Freda V. Rees | 6 | Daughter | — | Ohio |
| 23 | Wilbur T. Collins | 62 | Head | Yes | Ohio |
| 24 | Ida D. Collins | 56 | Wife-H | — | Ohio |
| 25 | Dorothy A. Collins THIS PERSON | 21 | Daughter | Teacher | Ohio |
| 26 | Ernest Z. Gearhart | 46 | Head | Farmer | Ohio |
| 27 | Mary J. Gearhart | 38 | Wife-H | — | Illinois |
| 28 | Milton J. Gearhart | 47 | Brother | Farmer | Ohio |
| 29 | Henry J. Loudenback | 79 | Head | — | Ohio |
| 30 | Estie O. Loudenback | 45 | Son | Section Hand | Ohio |
| 31 | Albert Loudenback | 43 | Son | Laborer | Ohio |
| 32 | Judson H. Morgan | 48 | Head | Laborer | Ohio |
| 33 | Florence M. Morgan | 42 | Wife-H | — | Ohio |
| 34 | Cleo G. Morgan | 21 | Daughter | Egg Grader | Ohio |
| 35 | Frances I. Morgan | 18 | Daughter | Egg Grader | Ohio |
| 36 | Kathryn S. Morgan | 15 | Daughter | — | Ohio |
| 37 | Leola V. Morgan | 12 | Daughter | — | Ohio |
| 38 | Allan J. Morgan | 9 | Son | — | Ohio |
| 39 | Henry C. Apple | 57 | Head | Farmer | Ohio |
| 40 | Maude E. Apple | 55 | Wife-H | — | Ohio |
| 41 | Oliver O. Ormsby | 55 | Head | Farmer | Ohio |
| 42 | Hattie Ormsby | 58 | Wife-H | — | Ohio |
| 43 | Clifford A. Ormsby | 23 | Son | Laborer | Ohio |
| 44 | Earl O. Ormsby | 16 | Son | — | West Virginia |
| 45 | Emmett J. Lemmon | 32 | Head | Farmer | Ohio |
| 46 | Gertrude Lemmon | 31 | Wife-H | — | Ohio |
| 47 | John M. Lemmon | 7 | Son | — | Ohio |
| 48 | Hugo N. Lemmon | 3 | Son | — | Ohio |
| 49 | Edwin E. Wiant | 67 | Head | Farmer | Ohio |
| 50 | Ora A. Wiant | 59 | Sister | — | Ohio |
Pedigree Summary
Dorothy
Gen 1 · 3 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)