MH
Margaret Hamilton — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Margaret Hamilton across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Thomas & Cruz — first a daughter (b.~1911), then head of a 7-person household.
Age 19
b. ~1911
Female
Daughter
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Hamilton |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Hair dresser |
| Industry | beauty parlor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Hair Dresser |
| Township / Ward | Southport Town |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Sarah Henricks | Other | — | 73 | ~1857 |
| Carl Hamilton | Son | — | 16 | ~1914 |
| Margaret Hamilton | Daughter | — | 19 | ~1911 |
| Harry Hamilton | Head | — | 44 | ~1886 |
| Margaret Henricks | Other | — | 27 | ~1903 |
| William Hamilton | Son | — | 15 | ~1915 |
| Laura Hamilton | Spouse | — | 41 | ~1889 |
Census Appearances
1910
Marion, Indiana
Daughter, age
Marion, Indiana · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Margaret E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Texas |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Marion, Indiana
Daughter, age 9
Marion, Indiana · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hamilton |
| Given Name | Margaret S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| 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 19
Marion, Indiana · implied b. ~1911 — 7 household members
| Surname | Hamilton |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Hair dresser |
| Industry | beauty parlor |
| 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 Margaret Hamilton across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Thomas Hamilton (~0.92 confidence) and mother Cruz Hamilton (~0.92 confidence) and father Harry Hamilton (~0.92 confidence) and father Harry Hamilton (~0.92 confidence) and mother Laura Hamilton (~0.92 confidence) and mother Lydia Hamilton (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Hamilton
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Cruz Hamilton
b. ~1881
Source mother
● Household
· direct · ~0.92
Father
Harry Hamilton
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Harry Hamilton
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Laura Hamilton
b. ~1889
Source mother
● Household
· direct · ~0.92
Mother
Lydia Hamilton
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Hamilton
Daughter · 1930 · age 19 · b. ~1911 · Indiana
★ You are viewing this record
Sibling
Carl Hamilton
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hamilton
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 — Marion, Indiana
Open full size
1930 US Federal Census — Marion, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel616:0701)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Guy Lowry | 26 | Head | Minister | Indiana |
| 2 | Oma Lowry | 27 | Wife | None | Indiana |
| 3 | Chiquita Lowry | 4 | Daughter | None | Indiana |
| 4 | Lynn Howard Lowry | 2 | Son | None | Indiana |
| 5 | Morris Paynter | 32 | Head | Physician | Indiana |
| 6 | Marie Roberts | 33 | Roomer | Teacher | Indiana |
| 7 | Florence Day | 31 | Roomer | Teacher | Indiana |
| 8 | George Taylor | 79 | Head | President | Pennsylvania |
| 9 | Laura Taylor | 76 | Wife | None | Indiana |
| 10 | Hermon Smock | 51 | Head | Laborer | Kentucky |
| 11 | Robert Allen Smock | 15 | Son | None | Indiana |
| 12 | William Edwards | 55 | Head | Laborer | Illinois |
| 13 | Minnie Edwards | 45 | Wife | Laborer | Indiana |
| 14 | Mary Edwards | 18 | Daughter | None | Indiana |
| 15 | George Hayes | 64 | Head | Laborer | Illinois |
| 16 | Susan Hayes | 66 | Wife | None | Indiana |
| 17 | Aurilla Hayes | 37 | Daughter | None | Missouri |
| 18 | Lawrence Hayes | 20 | Son | Clerk | Indiana |
| 19 | Elsie Eastburn | 41 | Head | Teacher | Indiana |
| 20 | Esther Eastburn | 15 | Daughter | None | Indiana |
| 21 | Eirleane Eastburn | 13 | Daughter | None | Indiana |
| 22 | Mary Marshall | 24 | Roomer | Teacher | Indiana |
| 23 | William A Norwood | 36 | Head | Salesman | Indiana |
| 24 | Ruth Norwood | 34 | Wife | — | Indiana |
| 25 | Howard Norwood | 14 | Son | None | Indiana |
| 26 | William T Norwood | 2 | Son | None | Indiana |
| 27 | Mary Davis | 26 | Head | Teacher | Ohio |
| 28 | Fremont Davis | 30 | Husband | Bookkeeper | Indiana |
| 29 | Virgil Ferguson | 23 | Head | Crane Operator | Indiana |
| 30 | Dorothy Ferguson | 23 | Wife | None | Indiana |
| 31 | Elva Persons | 59 | Head | None | Indiana |
| 32 | John R Persons | 23 | son | Teller | Ohio |
| 33 | Ruth Persons | 20 | daughter | Secretary | Indiana |
| 34 | John W Anthony | 55 | Head | Auditor | Ohio |
| 35 | Grace Anthony | 50 | Wife | None | Indiana |
| 36 | Wilma Anthony | 23 | Daughter | Artist | Indiana |
| 37 | Donald Duat | 46 | Head | Carpenter | Indiana |
| 38 | Mary E Duat | 45 | Wife | Matron | Indiana |
| 39 | Robert Duat | 15 | son | None | Indiana |
| 40 | Luther Duat | 11 | son | None | Indiana |
| 41 | Almon Hamilton | 69 | Head | Laborer | Indiana |
| 42 | Elizabeth Porter | 53 | servant | House Keeper | Indiana |
| 43 | Walter Huff | 22 | Boarder | Electrician | Indiana |
| 44 | Harry Hamilton | 44 | Head | Fireman | Indiana |
| 45 | Laura Hamilton | 41 | Wife | Operator | Indiana |
| 46 | Margaret Hamilton THIS PERSON | 19 | daughter | Hair Dresser | Indiana |
| 47 | Carl Hamilton | 16 | son | None | Indiana |
| 48 | William Hamilton | 15 | son | None | Indiana |
| 49 | Sarah Henricks | 73 | Mother-in-law | None | Indiana |
| 50 | Margaret Henricks | 27 | Sister-in-law | Clerk | Indiana |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 6 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)