DC
Dorothy Clark — 1930 US Census Record
Model Tree available1930 United States Federal Census · Delaware, Indiana
Our Model Tree links this Dorothy Clark across the 1920, 1930 and 1940 US Censuses in Delaware, Indiana (XGBoost, ~Confirmed), with identified parents Cora & John — first a daughter (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Indiana |
| Surname | Clark |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Muncie City |
| Est. Birth Year | ~1918 |
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 Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Alice Clark | Daughter | — | 5 | ~1925 |
| Mary Clark | Daughter | — | 15 | ~1915 |
| Dorothy Clark | Daughter | — | 12 | ~1918 |
| John Clark | Head | — | 42 | ~1888 |
| Cora Clark | Other | — | 45 | ~1885 |
| John Clark | Son | — | 10 | ~1920 |
| James Clark | Son | — | 20 | ~1910 |
Census Appearances
1920
Delaware, Indiana
Daughter, age 2
Delaware, Indiana · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Dorothy M. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Delaware, Indiana
Daughter, age 12
Delaware, Indiana · implied b. ~1918 — 7 household members
| Surname | Clark |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Spouse, age 23
Delaware-County, Indiana · implied b. ~1917 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Doris Jean |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie City |
| 1935 Residence (County) | Delaware |
| Occupation | Bookkeeper |
| Industry | Auto Sales |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 936 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Cora Clark (~0.92 confidence) and father John Clark (~0.92 confidence) and father John Clark (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Cora Clark
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
John Clark
b. ~1888
Source father
● Household
· direct · ~0.92
Father
John Clark
b. ~1889
Source father
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Clark
Daughter · 1930 · age 12 · b. ~1918 · Indiana
★ You are viewing this record
Sibling
James Clark
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Clark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Clark
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary 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 — Delaware, Indiana
Open full size
1930 US Federal Census — Delaware, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel583:0402)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Kylenbark | 48 | Head | — | Indiana |
| 52 | Mary Kylenbark | 68 | Wife-H | — | Indiana |
| 53 | Edgar Kylenbark | 28 | Son | Printer | Indiana |
| 54 | Winfield Fox | 44 | Head | Laborer | Indiana |
| 55 | Ruth J. Fox | 34 | Wife-H | — | Indiana |
| 56 | Lester Fox | 14 | Son | — | Indiana |
| 57 | Mary L. A. Fox | 9 | Daughter | — | Indiana |
| 58 | Herbert Fox | 4 | Son | — | Indiana |
| 59 | Marion E. Fox | 1 | Son | — | Indiana |
| 60 | Isaac M. Price | 43 | Head | Press Machine | Indiana |
| 61 | Almire Price | 38 | Wife-H | Inspector | Illinois |
| 62 | Mary Price | 18 | Daughter | — | Indiana |
| 63 | Gladys Price | 17 | Daughter | — | Indiana |
| 64 | Claude Price | 14 | Son | — | Indiana |
| 65 | Wayne Shimer | 38 | Head | Machinist | Indiana |
| 66 | Hazel Shimer | 35 | Wife-H | — | Indiana |
| 67 | Wilma Shimer | 14 | Daughter | — | Indiana |
| 68 | Minnie Armfield | 59 | Mother-in-law | — | Indiana |
| 69 | Samuel F. White | 33 | Head | Trucking | Indiana |
| 70 | Mary White | 28 | Wife-H | — | Indiana |
| 71 | Doris M. White | 5 | Daughter | — | Indiana |
| 72 | Norman E. White | 3 | Son | — | Indiana |
| 73 | Faye M. White | 0 | Daughter | — | Indiana |
| 74 | Jeff Walker | 23 | Head | Laborer | Tennessee |
| 75 | Ella M. Walker | 16 | Wife-H | — | Indiana |
| 76 | Lanetta Morrison | 33 | Head-H | Book Keeper | Indiana |
| 77 | Marion Morrison | 12 | Daughter | — | Alabama |
| 78 | Frank Oliver | 59 | Head | Box Maker | Indiana |
| 79 | Dora U. Oliver | 53 | Wife-H | — | Indiana |
| 80 | Frederick G. Oliver | 19 | Son | — | Indiana |
| 81 | Laura B. Oliver | 18 | Daughter | — | Indiana |
| 82 | Robert Oliver | 17 | Son | Deliveryman | Indiana |
| 83 | Dorothy Oliver | 14 | Daughter | — | Indiana |
| 84 | Albert Oliver | 11 | Son | — | Indiana |
| 85 | Robert J. Bowling | 44 | Boarder | Carpenter | Indiana |
| 86 | Florence J. Bowling | 19 | Boarder | — | Indiana |
| 87 | John R. Clark | 42 | Head | Fireman | Kansas |
| 88 | Cora E. Clark | 45 | Wife-H | — | Indiana |
| 89 | James W. Clark | 20 | Son | Running Clerk | Indiana |
| 90 | Mary E. Clark | 15 | Daughter | — | Indiana |
| 91 | Dorothy Clark THIS PERSON | 12 | Daughter | — | Indiana |
| 92 | John Jr. Clark | 10 | Son | — | Indiana |
| 93 | Alice L. Clark | 5 | Daughter | — | Indiana |
| 94 | John C. Rickard | 43 | Head | Assembler | New York |
| 95 | Clara E. Rickard | 40 | Wife-H | — | West Virginia |
| 96 | Reginald Conrad | 19 | Step-son | Grinder | West Virginia |
| 97 | Alice Rickard | 18 | Daughter | — | Maryland |
| 98 | Alice L. Rickard | 0 | Grand-daughter | — | West Virginia |
| 99 | Annie Conrad | 66 | Mother-in-law | — | West Virginia |
| 100 | Clyde Arthur | 29 | Boarder | Laborer | North Carolina |
Pedigree Summary
Dorothy + 4 siblings
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)