CB
Cora Brown — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marshall, Indiana
Our Model Tree links this Cora Brown across the 1920 and 1930 US Censuses in Marshall, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 9-person household.
Age 14
b. ~1916
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marshall, Indiana |
| Surname | Brown |
| Given Name | Cora A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Polk Township |
| Est. Birth Year | ~1916 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Cora | Age | Birth yr |
|---|---|---|---|---|
| Cora Brown | Daughter | — | 14 | ~1916 |
| Cora Brown | Daughter | — | 8 | ~1922 |
| Eva Brown | Daughter | — | 16 | ~1914 |
| Crystal Brown | Daughter | — | 10 | ~1920 |
| Arlene Brown | Daughter | — | 4 | ~1926 |
| William Brown | Head | — | 38 | ~1892 |
| Coda Brown | Son | — | 14 | ~1916 |
| Arthur Brown | Son | — | 6 | ~1924 |
| Amanda Brown | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Marshall, Indiana
Daughter, age 4
Marshall, Indiana · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Cora |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marshall, Indiana
Daughter, age 14
Marshall, Indiana · implied b. ~1916 — 9 household members
| Surname | Brown |
| Given Name | Cora A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 Cora Brown across 2 US Census years (1920 and 1930) in Marshall, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Brown
Daughter · 1930 · age 14 · b. ~1916 · Indiana
★ You are viewing this record
Sibling
Arthur Brown
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Crystal Brown
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cora Brown
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Brown
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Coda Brown
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlene Brown
Sibling · 1930 · age 4
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 — Marshall, Indiana
Open full size
1930 US Federal Census — Marshall, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel617:0859)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Blazondy C. Warner | 70 | Head | Farmer | Indiana |
| 2 | Minnie M. Warner | 61 | Wife | — | Indiana |
| 3 | George W. Warner | 42 | Son | Rail Road | Indiana |
| 4 | Edward B. Warner | 20 | Son | Clerk | Indiana |
| 5 | Margaret Warner | 14 | Daughter | — | Indiana |
| 6 | Max J. Warner | 9 | Son | — | Indiana |
| 7 | Charles L. Warner | 8 | Son | — | Indiana |
| 8 | William H. Brown | 38 | Head | Farmer | Indiana |
| 9 | Amanda B. Brown | 37 | Wife | — | Indiana |
| 10 | Eva N. Brown | 16 | Daughter | — | Indiana |
| 11 | Cora A. Brown THIS PERSON | 14 | Daughter | — | Indiana |
| 12 | Coda J. Brown | 14 | Son | — | Indiana |
| 13 | Crystal L. Brown | 10 | Daughter | — | Indiana |
| 14 | Cora B. Brown | 8 | Daughter | — | Indiana |
| 15 | Arthur J. Brown | 6 | Son | — | Indiana |
| 16 | Arlene J. Brown | 4 | Daughter | — | Indiana |
| 17 | Edward W. Oplinger | 68 | Head | Farmer | Pennsylvania |
| 18 | Merritt E. Oplinger | 31 | Son | Laborer | Illinois |
| 19 | William C. Lacey | 37 | Head | Farmer | Indiana |
| 20 | Laura A. Lacey | 37 | Wife | — | Massachusetts |
| 21 | George S. Lacey | 8 | Daughter | — | Indiana |
| 22 | William G. Lacey | 6 | Son | — | Indiana |
| 23 | Irene M. Lacey | 3 | Daughter | — | Indiana |
| 24 | Frank H. Lacey | 2 | Son | — | Indiana |
| 25 | Edgar Irch | 39 | Head | Farmer | Michigan |
| 26 | Mary Irch | 66 | Mother | — | Michigan |
| 27 | Clarence B. Cudney | 37 | Head | Farmer | Indiana |
| 28 | Matilda A. Cudney | 36 | Wife | — | Indiana |
| 29 | Raymond J. Cudney | 15 | Son | — | Indiana |
| 30 | Golda Cudney | 12 | Daughter | — | Indiana |
| 31 | Jesse C. Cudney | 10 | Son | — | Indiana |
| 32 | Hazel A. Cudney | 8 | Daughter | — | Indiana |
| 33 | Robert L. Cudney | 7 | Son | — | Indiana |
| 34 | Bertha C. Cudney | 6 | Daughter | — | Indiana |
| 35 | Mable B. Cudney | 3 | Daughter | — | Indiana |
| 36 | Donald L. Cudney | 0 | Son | — | Indiana |
| 37 | John M. Halderman | 38 | Head | Shipping Clerk | Indiana |
| 38 | Sylvia B. Halderman | 36 | Wife | — | Indiana |
| 39 | Lola L. Halderman | 14 | Daughter | — | Indiana |
| 40 | Lloyd C. Halderman | 13 | Son | — | Indiana |
| 41 | Richard B. Halderman | 11 | Son | — | Indiana |
| 42 | Cecil L. Halderman | 4 | Son | — | Indiana |
| 43 | Walter D. Halderman | 1 | Son | — | Indiana |
| 44 | William P. Hockett | 50 | Head | Farmer | Indiana |
| 45 | Clara C. Hockett | 56 | Wife | — | Indiana |
| 46 | Thelma L. Hockett | 25 | Daughter | Teacher | Indiana |
| 47 | Ezra H. Bucket | 48 | Head | Polisher | Indiana |
| 48 | Bertha A. Bucket | 49 | Wife | — | Indiana |
| 49 | Golda M. Bucket | 17 | Daughter | — | Indiana |
| 50 | Truman C. Bucket | 15 | Son | — | Indiana |
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)