DS
Dorothy Snyder — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marion, Indiana
Our Model Tree links this Dorothy Snyder across the 1910, 1920 and 1930 US Censuses in Marion, Indiana (XGBoost, ~Confirmed), with identified parents Frank & Grace — first a daughter (b.~1910), then head of a 5-person household.
Age 20
b. ~1910
Female
Daughter
Born: Indiana
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Marion, Indiana |
| Surname | Snyder |
| Given Name | Dorothy M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Indianapolis City |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Snyder | Daughter | — | 20 | ~1910 |
| Grace Petty | Spouse | — | 44 | ~1886 |
| Lillian Petty | Daughter | — | 18 | ~1912 |
| Lenard Snyder | Other | — | 24 | ~1906 |
| Frank Petty | Head | — | 51 | ~1879 |
Census Appearances
1910
Marion, Indiana
Other, age 1
Marion, Indiana · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Dorothy Lee |
| Relationship to Head | Grand daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| 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
Other, age 9
Marion, Indiana · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Dorothy M |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Daughter, age 20
Marion, Indiana · implied b. ~1910 — 5 household members
| Surname | Snyder |
| Given Name | Dorothy M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 20 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| 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 Dorothy Snyder across 3 US Census years (1910, 1920 and 1930) in Marion, Indiana, using XGBoost record linkage. Identified parents: father Frank Petty (~0.92 confidence) and mother Grace Petty (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Petty
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Grace Petty
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Snyder
Daughter · 1930 · age 20 · b. ~1910 · Indiana
★ You are viewing this record
Sibling
Lillian Petty
Sibling · 1930 · age 18
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:indianacensus00reel615:1001)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence H. Keith | 50 | Head | Foreman | Indiana |
| 2 | Susie M. Keith | 35 | Wife | — | Indiana |
| 3 | Evan C. Keith | 18 | Son | Deliveryman | Indiana |
| 4 | Reva I. Keith | 13 | Daughter | — | Indiana |
| 5 | Violet L. Keith | 11 | Daughter | — | Indiana |
| 6 | Florence A. Keith | 3 | Daughter | — | Indiana |
| 7 | Ethel I. Skeen | 23 | Sister-in-law | Baker | Indiana |
| 8 | Frank Petty | 51 | Head | Lineman | Indiana |
| 9 | Grace Petty | 44 | Wife | — | Indiana |
| 10 | Lillian Petty | 18 | Daughter | — | Indiana |
| 11 | Lenard E. Snyder | 24 | Son-in-law | Laborer | Indiana |
| 12 | Dorothy M. Snyder THIS PERSON | 20 | Daughter | — | Indiana |
| 13 | Cleud L. Hubbell | 37 | Head | Enumerator | Indiana |
| 14 | Anna B. Hubbell | 34 | Wife | — | Indiana |
| 15 | Clem J. Hubbell | 8 | Son | — | Indiana |
| 16 | Elmer L. Kraning | 41 | Head | Laborer | Indiana |
| 17 | Bertha M. Kraning | 28 | Wife | — | Indiana |
| 18 | Forrest N. Kraning | 7 | Son | — | Indiana |
| 19 | Norma J. Kraning | 5 | Daughter | — | Indiana |
| 20 | Jack L. Kraning | 3 | Son | — | Indiana |
| 21 | Elmer A. Seidel | 44 | Head | Shoe Maker | Wisconsin |
| 22 | Naomi A. Seidel | 30 | Wife | — | Indiana |
| 23 | Francis E. Seidel | 15 | Daughter | — | Indiana |
| 24 | Mary G. Seidel | 12 | Daughter | — | Indiana |
| 25 | Robert A. Seidel | 11 | Son | — | Indiana |
| 26 | Norma Seidel | 10 | Daughter | — | Indiana |
| 27 | Arthur E. Seidel | 9 | Son | — | Indiana |
| 28 | Jean Seidel | 7 | Daughter | — | Indiana |
| 29 | Robert L. Gallamore | 67 | Head | Laborer | Indiana |
| 30 | Allie M. Gallamore | 49 | Wife | — | Indiana |
| 31 | Helen L. Gallamore | 9 | Daughter | — | Indiana |
| 32 | John Gallamore | 7 | Son | — | Indiana |
| 33 | Norena Gallamore | 5 | Daughter | — | Indiana |
| 34 | Paul G. Gallamore | 0 | Son | — | Indiana |
| 35 | Mary J. Waggoner | 17 | Daughter | Waitress | Indiana |
| 36 | Leo C. Waggoner | 12 | Step-son | — | Indiana |
| 37 | Albert Glaze | 41 | Head | Electrician | Indiana |
| 38 | Mary A. Glaze | 37 | Wife | — | Indiana |
| 39 | Manila R. Glaze | 18 | Son | Wrapper | Indiana |
| 40 | Cecil J. Glaze | 16 | Daughter | — | Indiana |
| 41 | Max F. Glaze | 14 | Son | — | Indiana |
| 42 | Thelma O. Glaze | 12 | Daughter | — | Indiana |
| 43 | Warren W. Glaze | 8 | Son | — | Indiana |
| 44 | Albert O. Glaze | 6 | Son | — | Indiana |
| 45 | Raymond E. Glaze | 4 | Son | — | Indiana |
| 46 | Charles Judd | 43 | Head | Truck Driver | Indiana |
| 47 | Minnie M. Judd | 36 | Wife | — | Indiana |
| 48 | Margaret F. Judd | 13 | Daughter | — | Indiana |
| 49 | Kenneth C. Judd | 9 | Son | — | Indiana |
| 50 | Mildred M. Judd | 7 | Daughter | — | Indiana |
Pedigree Summary
Dorothy + 1 sibling
Gen 1 · 2 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)