HC
Harry Cooper — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Madison, Indiana
Our Model Tree links this Harry Cooper across the 1910, 1920 and 1930 US Censuses in Madison, Indiana (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 4-person household.
Age 32
b. ~1898
Male
Head
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Madison, Indiana |
| Surname | Cooper |
| Given Name | Harry O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Machinist |
| Industry | Tile work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Machinist |
| Township / Ward | Anderson Township |
| Est. Birth Year | ~1898 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Cooper | Head | — | 32 | ~1898 |
| Virginia Cooper | Daughter | — | 12 | ~1918 |
| Donald Cooper | Son | — | 7 | ~1923 |
| Mabel Cooper | Spouse | — | 33 | ~1897 |
Census Appearances
1910
Madison, Indiana
Other, age 12
Madison, Indiana · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Harry |
| Relationship to Head | S. son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Madison, Indiana
Head, age 22
Madison, Indiana · implied b. ~1898 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cooper |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Vulcanizing |
| Industry | Shop |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Madison, Indiana
Head, age 32
Madison, Indiana · implied b. ~1898 — 4 household members
| Surname | Cooper |
| Given Name | Harry O |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Machinist |
| Industry | Tile work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 5500 |
| Radio Set | R |
| 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 Harry Cooper across 3 US Census years (1910, 1920 and 1930) in Madison, Indiana, using XGBoost record linkage.
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This person
Anchor record
Harry Cooper
Head · 1930 · age 32 · b. ~1898 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Madison, Indiana
Open full size
1930 US Federal Census — Madison, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel605:0570)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Fred Alt | 32 | Head | Laborer | Indiana |
| 52 | Edith Alt | 31 | Wife | — | Indiana |
| 53 | Bernard Alt | 13 | Son | — | Indiana |
| 54 | Nadine Alt | 8 | Daughter | — | Indiana |
| 55 | John H Kane | 28 | Head | Minister | Indiana |
| 56 | Cynthia Kane | 28 | Wife | — | Indiana |
| 57 | John S Kane | 4 | Son | — | Indiana |
| 58 | Walter Kane | 3 | Son | — | Indiana |
| 59 | Lillie M Warden | 24 | Roomer | Book Binder | Missouri |
| 60 | Lloyd Warden | 20 | Roomer | — | Missouri |
| 61 | Floyd Warden | 18 | Roomer | — | Missouri |
| 62 | Elmer Helbert | 37 | Head | Proprietor | Indiana |
| 63 | Mamie Helbert | 35 | Wife | — | Indiana |
| 64 | Angeline Helbert | 14 | Daughter | — | Indiana |
| 65 | William Helbert | 7 | Son | — | Indiana |
| 66 | Everett Parker | 20 | Boarder | Laborer | Indiana |
| 67 | Ellen Parker | 16 | Wife | — | Indiana |
| 68 | Richard E Parker | 0 | Son | — | Indiana |
| 69 | Harry O Cooper THIS PERSON | 32 | Head | Machinist | Indiana |
| 70 | Mabel Cooper | 33 | Wife | — | Indiana |
| 71 | Virginia Cooper | 12 | Daughter | — | Indiana |
| 72 | Donald Cooper | 7 | Son | — | Indiana |
| 73 | Earl Martin | 37 | Head | Teacher | Missouri |
| 74 | Blanche Martin | 37 | Wife | — | Illinois |
| 75 | Daniel Martin | 16 | Son | — | Texas |
| 76 | Hellen Martin | 15 | Daughter | — | Texas |
| 77 | David Martin | 13 | Son | — | Texas |
| 78 | Betty J Martin | 6 | Daughter | — | Maine |
| 79 | Enoch E Byrum | 68 | Head | Minister | Indiana |
| 80 | Lucena C Byrum | 48 | Wife | — | Missouri |
| 81 | Hazel K Holton | 25 | Roomer | Stenog | Ohio |
| 82 | Mary A Beardslee | 82 | Mother in law | — | Ohio |
| 83 | Geo Johnson | 29 | Head | — | Kansas |
| 84 | Whitney Frazee | 35 | Head | Minister | Kansas |
| 85 | Alta Frazee | 28 | Wife | — | Kansas |
| 86 | Earl Frazee | 9 | Son | — | Kansas |
| 87 | Fay Frazee | 5 | Son | — | Kansas |
| 88 | Harold Frazee | 1 | Son | — | Kansas |
| 89 | Clara Davis | 25 | Boarder | — | Kansas |
| 90 | Grace Smith | 34 | Head | — | Illinois |
| 91 | Ray Smith | 10 | Son | — | Illinois |
| 92 | Arellne Smith | 8 | Daughter | — | Illinois |
| 93 | Edsel Smith | 7 | Son | — | Illinois |
| 94 | Jos Schminke | 39 | Head | — | Missouri |
| 95 | Frederick Schminke | 19 | Son | — | North Carolina |
| 96 | Elza Trick | 28 | R | Painter | Ohio |
| 97 | Maud Trick | 28 | Wife | Laborer | Ohio |
| 98 | Alma Trick | 6 | Daughter | — | Indiana |
| 99 | Nicolas Trick | 1 | Son | — | Indiana |
| 100 | Fannie Stinson | 57 | Mother in law | — | Ohio |
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)