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Ralph Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Ralph Williams across the 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 11-person household.
Age 13
b. ~1917
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Williams |
| Given Name | Ralph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1917 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ralph | Age | Birth yr |
|---|---|---|---|---|
| Gladys Williams | Daughter | — | 11 | ~1919 |
| Frank Williams | Daughter | — | 15 | ~1915 |
| Bernie Williams | Daughter | — | 18 | ~1912 |
| Ruth Williams | Daughter | — | 16 | ~1914 |
| Esther Williams | Daughter | — | 9 | ~1921 |
| Mary Williams | Daughter | — | 5 | ~1925 |
| Charles Williams | Head | — | 46 | ~1884 |
| Ralph Williams | Son | — | 13 | ~1917 |
| George Williams | Son | — | 7 | ~1923 |
| Freddie Williams | Son | — | 1 | ~1929 |
| Jessie Williams | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Marion, Indiana
Son, age 2
Marion, Indiana · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Ralph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Son, age 13
Marion, Indiana · implied b. ~1917 — 11 household members
| Surname | Williams |
| Given Name | Ralph |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| 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 Ralph Williams across 2 US Census years (1920 and 1930) in Marion, Indiana, using XGBoost record linkage.
Show:
This person
Anchor record
Ralph Williams
Son · 1930 · age 13 · b. ~1917 · Indiana
★ You are viewing this record
Sibling
Esther Williams
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernie Williams
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Williams
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Williams
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Williams
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Williams
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Williams
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Freddie Williams
Sibling · 1930 · age 1
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:indianacensus00reel616:0132)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edna Power | 43 | wife | None | Indiana |
| 52 | Mary E. Power | 16 | daughter | Saleslady | Indiana |
| 53 | Naomi Power | 6 | daughter | None | Indiana |
| 54 | Hershel Mills | 36 | Head | Inspector | Illinois |
| 55 | Mary D. Mills | 36 | wife | None | Illinois |
| 56 | George N. Harland | 63 | Head | None | Indiana |
| 57 | Carrie Harland | 54 | wife | None | Indiana |
| 58 | Helen Harland | 28 | daughter | None | Indiana |
| 59 | Ernest Harland | 24 | son | Storekeeper | Indiana |
| 60 | Benton Harland | 22 | son | Moulder | Indiana |
| 61 | Austin Harland | 18 | son | Laborer | Indiana |
| 62 | Caretta Harland | 16 | daughter | None | Indiana |
| 63 | William Harland | 7 | gr. son | None | Indiana |
| 64 | Leon M. Dish | 37 | Head | Order Clerk | Kansas |
| 65 | Bernetta Dish | 31 | wife | None | Indiana |
| 66 | Robert L. Dish | 7 | son | None | Indiana |
| 67 | Edwin F. Dish | 5 | son | None | Indiana |
| 68 | Floyd M. Dish | 2 | son | None | Indiana |
| 69 | Carl M. Faust | 28 | Head | Attendant | Indiana |
| 70 | Ruby E. Faust | 24 | wife | Supervisor | Tennessee |
| 71 | John Stevens | 47 | Head | Fireman | Indiana |
| 72 | Mary Stevens | 42 | wife | None | Indiana |
| 73 | John W. Mc Grew | 43 | Head | Steamfitter | Indiana |
| 74 | Minnie Mc Grew | 36 | wife | None | Indiana |
| 75 | John W. Jr. Mc Grew | 11 | son | None | Indiana |
| 76 | George W. Penrod | 35 | Head | Foreman | Indiana |
| 77 | Lula K. Penrod | 34 | wife | Labor | Illinois |
| 78 | James T. Dickerson | 70 | Head | Laborer | Indiana |
| 79 | Bertha R. Dickerson | 53 | wife | None | Indiana |
| 80 | Mckinley Lane | 38 | Head | Mechanic | Indiana |
| 81 | Minnie J. Lane | 37 | wife | Labor | Indiana |
| 82 | James M. Medsker | 74 | father-in-law | None | Indiana |
| 83 | Charles V. Williams | 46 | Head | Moulder | Indiana |
| 84 | Jessie Williams | 43 | wife | None | Indiana |
| 85 | Bernie Williams | 18 | daughter | Housework | Indiana |
| 86 | Ruth Williams | 16 | daughter | None | Indiana |
| 87 | Frank Williams | 15 | daughter | None | Indiana |
| 88 | Ralph Williams THIS PERSON | 13 | son | None | Indiana |
| 89 | Gladys Williams | 11 | daughter | None | Indiana |
| 90 | Esther Williams | 9 | daughter | None | Indiana |
| 91 | George Williams | 7 | son | None | Indiana |
| 92 | Mary Williams | 5 | daughter | None | Indiana |
| 93 | Freddie Williams | 1 | son | None | Indiana |
| 94 | Joe B. Hart | 38 | Head | Operator Machine | Indiana |
| 95 | Thomas Wimberley | 26 | Head | Laborer | Indiana |
| 96 | Hazel Wimberley | 26 | wife | None | Indiana |
| 97 | Cloyd Bills | 23 | Head | Laborer | Indiana |
| 98 | Doris Bills | 22 | wife | None | Indiana |
| 99 | Eva L. Bills | 3 | daughter | None | Indiana |
| 100 | Robert Fisher | 25 | Head | Laborer | 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)