KW
Katherine Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Katherine Williams across the 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1914), then head of a 9-person household.
Age 16
b. ~1914
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Williams |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1914 |
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 Katherine | Age | Birth yr |
|---|---|---|---|---|
| Naomi Williams | Daughter | — | 11 | ~1919 |
| Cora Williams | Daughter | — | 5 | ~1925 |
| Ida Williams | Other | — | 45 | ~1885 |
| Katherine Williams | Daughter | — | 16 | ~1914 |
| Gladys Williams | Daughter | — | 7 | ~1923 |
| Roy Williams | Son | — | 9 | ~1921 |
| Howard Williams | Son | — | 19 | ~1911 |
| Edgar Williams | Son | — | 18 | ~1912 |
| Thomas Williams | Head | — | 48 | ~1882 |
Census Appearances
1920
Marion, Indiana
Daughter, age 6
Marion, Indiana · implied b. ~1914 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Katherine |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Marion, Indiana
Daughter, age 16
Marion, Indiana · implied b. ~1914 — 9 household members
| Surname | Williams |
| Given Name | Katherine |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Katherine Williams across 2 US Census years (1920 and 1930) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Williams
Daughter · 1930 · age 16 · b. ~1914 · Indiana
★ You are viewing this record
Sibling
Howard Williams
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Naomi Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edgar Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Williams
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cora Williams
Sibling · 1930 · age 5
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
24 people indexed on this census page (ia:1930:indianacensus00reel613:0172)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rosemary | 5 | Daughter | — | Indiana |
| 52 | Thomas Williams | 48 | Head | Carpenter | Kentucky |
| 53 | Ida Williams | 45 | Wife-H | — | Kentucky |
| 54 | Howard Williams | 19 | Son | Shipping Clerk | Kentucky |
| 55 | Edgar Williams | 18 | Son | Helper | Kentucky |
| 56 | Katherine Williams THIS PERSON | 16 | Daughter | — | Illinois |
| 57 | Naomi Williams | 11 | Daughter | — | Kentucky |
| 58 | Roy Williams | 9 | Son | — | Indiana |
| 59 | Gladys Williams | 7 | Daughter | — | Indiana |
| 60 | Cora Williams | 5 | Daughter | — | Indiana |
| 61 | William Krause | 47 | Head | Councilman|Traveler | Germany |
| 62 | Caroline Krause | 37 | Wife-H | — | Wisconsin |
| 63 | June Krause | 17 | Daughter | — | Wisconsin |
| 64 | Audrey Krause | 16 | Daughter | — | Wisconsin |
| 65 | Roland Krause | 14 | Son | — | Wisconsin |
| 66 | Bernard H. Benckart | 37 | Head | Civil Engineer | Indiana |
| 67 | Lola M. Benckart | 32 | Wife-H | — | Indiana |
| 68 | Katherine Benckart | 10 | Daughter | — | Indiana |
| 69 | Francis O. Belzer | 61 | Head | Exec Secretary | Indiana |
| 70 | Katherine Belzer | 28 | Daughter | Social Worker | Indiana |
| 71 | Alonzo H. Adams | 52 | Head | Salesman | Pennsylvania |
| 72 | Anna Adams | 50 | Wife-H | — | Pennsylvania |
| 73 | James V. Rawlings | 26 | Head | Complaint Clerk | Indiana |
| 74 | Mary Rawlings | 26 | Wife-H | — | Indiana |
Related Census Records
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)