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Helen Hamilton — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Helen Hamilton across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Jefferson & Volney — first a daughter (b.~1909), then head of a 3-person household.
Age 21
b. ~1909
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Hamilton |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Stenographer |
| Township / Ward | Indianapolis City |
| 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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Jefferson Hamilton | Head | — | 56 | ~1874 |
| Helen Hamilton | Daughter | — | 21 | ~1909 |
| Margaret Hamilton | Other | — | 47 | ~1883 |
Census Appearances
1910
Marion, Indiana
Daughter, age 2
Marion, Indiana · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Daughter, age 11
Marion, Indiana · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| 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
Marion, Indiana
Daughter, age 21
Marion, Indiana · implied b. ~1909 — 3 household members
| Surname | Hamilton |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Stenographer |
| Industry | Law Office |
| Class of Worker | W |
| 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 Helen Hamilton across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Jefferson Hamilton (~0.92 confidence) and father Volney Hamilton (~0.92 confidence) and mother Margaret Hamilton (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jefferson Hamilton
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Volney Hamilton
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Margaret Hamilton
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Hamilton
Daughter · 1930 · age 21 · b. ~1909 · Indiana
★ 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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
41 people indexed on this census page (ia:1930:indianacensus00reel609:1106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Howe | 57 | Head | Proprietor | Indiana |
| 2 | Jennie Howe | 54 | Wife-H | — | Indiana |
| 3 | Lydia Howe | 29 | Boarder | Inventory Clerk | Louisiana |
| 4 | James Whitt | 32 | Head | Solicitor | Indiana |
| 5 | Nadine Whitt | 30 | Wife-H | — | Indiana |
| 6 | Thelma Whitt | 10 | Daughter | — | Indiana |
| 7 | Elmer S. Cummings | 53 | Head | Postal Clerk | Indiana |
| 8 | Nettie Cummings | 49 | Wife-H | — | Indiana |
| 9 | Zelma Cummings | 23 | Daughter | Teacher | Indiana |
| 10 | George J. Stitzing | 64 | Head | Custodian | Germany |
| 11 | Rachel L. Stitzing | 64 | Wife-H | — | Kentucky |
| 12 | Jefferson J. Hamilton | 56 | Head | Agent | Indiana |
| 13 | Margaret S. Hamilton | 47 | Wife-H | — | Indiana |
| 14 | Helen L. Hamilton THIS PERSON | 21 | Daughter | Stenographer | Indiana |
| 15 | Stephen B. Osborn | 72 | Head | — | New Jersey |
| 16 | Harriett M. Osborn | 39 | Daughter | Stenographer | Kansas |
| 17 | Bell B. Jordan | 38 | Daughter | Saleslady | Kansas |
| 18 | James J. Jordan | 39 | Son-in-law | Office Clerk | Indiana |
| 19 | Robert J. Jordan | 9 | Grandson | — | Indiana |
| 20 | Lloyd R. Stagg | 37 | Head | Electrician | Indiana |
| 21 | Jeanette Stagg | 32 | Wife-H | — | New York |
| 22 | Lee R. Stagg | 9 | Son | — | Indiana |
| 23 | William S. Stagg | 6 | Son | — | Indiana |
| 24 | Walter S. Edwards | 51 | Head | General Traveler | Ohio |
| 25 | Celera B. Edwards | 49 | Wife-H | Traveling Agent | Ohio |
| 26 | George E. Jr. Shank | 34 | Head | — | Indiana |
| 27 | Helen L. Shank | 34 | Wife-H | — | Indiana |
| 28 | George E. Shank | 9 | Son | — | Indiana |
| 29 | William G. Shank | 4 | Son | — | Indiana |
| 30 | John B. Shank | 2 | Son | — | Indiana |
| 31 | Lucy Metcalf | 52 | Head-H | Teacher | Indiana |
| 32 | Marjorie Metcalf | 22 | Daughter | Office Clerk | Illinois |
| 33 | Martha Metcalf | 17 | Daughter | — | Indiana |
| 34 | Thomas V. Bird | 59 | Head | Superintendent | Kentucky |
| 35 | Pearl B. Bird | 46 | Wife-R | — | Indiana |
| 36 | Elmer H. Sohauk | 42 | Head | Bookbinder | Indiana |
| 37 | Amelia H. Sohauk | 42 | Wife-H | — | Indiana |
| 38 | Robert M. Sohauk | 16 | Son | — | Indiana |
| 39 | Martha A. Sohauk | 7 | Daughter | — | Indiana |
| 40 | Gladys Perkins | 22 | Boarder | Bookkeeper | Indiana |
| 41 | Gladys Craig | 35 | Boarder | Clerk | Indiana |
Pedigree Summary
Helen
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)