DC
Donald Clark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Brown, Indiana
Our Model Tree links this Donald Clark across the 1920 and 1930 US Censuses in Brown, Indiana (XGBoost, ~Confirmed) — first a son (b.~1911), then head of a 10-person household.
Age 19
b. ~1911
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Brown, Indiana |
| Surname | Clark |
| Given Name | Donald P. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | truck driver |
| Industry | truck line |
| Class of Worker | 4X8V |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Truck Driver |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1911 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Josephine Clark | Daughter | — | 14 | ~1916 |
| James Clark | Head | — | 48 | ~1882 |
| Margaret Clark | Daughter | — | 6 | ~1924 |
| Dwight Clark | Son | — | 23 | ~1907 |
| Richard Clark | Son | — | 7 | ~1923 |
| Richard Clark | Son | — | 28 | ~1902 |
| Donald Clark | Son | — | 19 | ~1911 |
| Lillian Clark | Daughter | — | 16 | ~1914 |
| Martha Clark | Daughter | — | 7 | ~1923 |
| Lena Clark | Other | — | 47 | ~1883 |
Census Appearances
1920
Brown, Indiana
Son, age 8
Brown, Indiana · implied b. ~1912 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Brown, Indiana
Son, age 19
Brown, Indiana · implied b. ~1911 — 10 household members
| Surname | Clark |
| Given Name | Donald P. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | truck driver |
| Industry | truck line |
| Class of Worker | 4X8V |
| Can Read/Write | Yes |
| 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 Donald Clark across 2 US Census years (1920 and 1930) in Brown, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Clark
Son · 1930 · age 19 · b. ~1911 · Indiana
★ You are viewing this record
Sibling
Richard Clark
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Clark
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Clark
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Clark
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Clark
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Clark
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Clark
Sibling · 1930 · age 6
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 — Brown, Indiana
Open full size
1930 US Federal Census — Brown, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel574:0507)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wayne White | 11 | son | — | Indiana |
| 52 | Paul White | 3 | son | None | Indiana |
| 53 | William H. Brimm | 62 | Head | Farmer | Indiana |
| 54 | David Smith | 66 | Head | Farmer | Indiana |
| 55 | Evaline Smith | 53 | wife-H | None | Indiana |
| 56 | J. Fernand Smith | 17 | son | None | Indiana |
| 57 | Pearl M. Smith | 14 | daughter | None | Indiana |
| 58 | William B. Smith | 12 | son | None | Indiana |
| 59 | Beulah F. Smith | 7 | daughter | None | Indiana |
| 60 | Ira Lutz | 30 | Head | Laborer | Indiana |
| 61 | Anna M. Lutz | 20 | wife-H | None | Indiana |
| 62 | William L. Lutz | 1 | son | None | Indiana |
| 63 | Charles L. David | 34 | Head | Farmer | Indiana |
| 64 | Edna B. David | 31 | wife-H | None | Indiana |
| 65 | Eveline L. David | 13 | daughter | None | Indiana |
| 66 | Carl David | 11 | son | None | Indiana |
| 67 | James A. David | 9 | son | None | Indiana |
| 68 | Charles Jr. David | 3 | son | None | Indiana |
| 69 | Donald R. David | 1 | son | None | Indiana |
| 70 | Lucinda David | 74 | mother | None | Indiana |
| 71 | Andy David | 39 | brother | Laborer | Indiana |
| 72 | Luther D. Brown | 42 | Head | Farmer | Indiana |
| 73 | Nellie Brown | 39 | wife-H | None | Indiana |
| 74 | Raymond Brown | 20 | son | Farmer | Indiana |
| 75 | Adona Brown | 18 | daughter | None | Indiana |
| 76 | Jewell G. Brown | 11 | daughter | None | Indiana |
| 77 | James J. Brown | 9 | son | None | Indiana |
| 78 | William Y. Brown | 7 | son | None | Indiana |
| 79 | James L. Clark | 48 | Head | Carpenter | Indiana |
| 80 | Lena Clark | 47 | wife-H | None | Indiana |
| 81 | Dwight L. Clark | 23 | son | Truck Driver | Indiana |
| 82 | Donald P. Clark THIS PERSON | 19 | son | Truck Driver | Indiana |
| 83 | Lillian R. Clark | 16 | daughter | None | Indiana |
| 84 | Josephine Clark | 14 | daughter | None | Indiana |
| 85 | Martha Clark | 7 | daughter | None | Indiana |
| 86 | Richard Clark | 28 | son | General Garage Work | Indiana |
| 87 | Richard Clark | 7 | son | None | Indiana |
| 88 | Margaret R. Clark | 6 | daughter | None | Indiana |
| 89 | Virgil L. Brown | 33 | Head | Railway Postal Clerk | Indiana |
| 90 | Ruth L. Brown | 29 | wife-H | None | Indiana |
| 91 | Ernestine Brown | 8 | daughter | None | Indiana |
| 92 | Eugene Brown | 7 | son | None | Indiana |
| 93 | Wayne Brown | 5 | son | None | Indiana |
| 94 | Dale Brown | 3 | son | None | Indiana |
| 95 | Marshall Brown | 1 | son | None | Indiana |
| 96 | James Huff | 72 | father-in-law | Farmer | Indiana |
| 97 | Lucinda Huff | 64 | mother-in-law | None | Indiana |
| 98 | Thomas Mancina | 45 | Head | Farmer | Italy |
| 99 | Nellie Mancina | 41 | wife-H | None | Tennessee |
| 100 | Mary Mancina | 13 | daughter | None | Illinois |
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)