DS
Dorothy Snyder — 1930 US Census Record
Model Tree available1930 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this Dorothy Snyder across the 1910, 1920 and 1930 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Lewis — first a daughter (b.~1906), then head of a 8-person household.
Age 24
b. ~1906
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Schuylkill, Pennsylvania |
| Surname | Snyder |
| Given Name | Dorothy I. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Mill hand |
| Industry | Shirt factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Mill Hand |
| Township / Ward | Port Carbon Boro |
| Est. Birth Year | ~1906 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Snyder | Daughter | — | 24 | ~1906 |
| John Snyder | Son | — | 10 | ~1920 |
| Martha Snyder | Daughter | — | 27 | ~1903 |
| Marion Snyder | Daughter | — | 14 | ~1916 |
| Flossie Snyder | Daughter | — | 16 | ~1914 |
| Ida Snyder | Other | — | 51 | ~1879 |
| John Snyder | Head | — | 57 | ~1873 |
| Alfred Snyder | Son | — | 18 | ~1912 |
Census Appearances
1910
Schuylkill, Pennsylvania
Daughter, age 4
Schuylkill, Pennsylvania · implied b. ~1906 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Dorothy |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Schuylkill, Pennsylvania
Daughter, age 14
Schuylkill, Pennsylvania · implied b. ~1906 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Dorothy M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Schuylkill, Pennsylvania
Daughter, age 24
Schuylkill, Pennsylvania · implied b. ~1906 — 8 household members
| Surname | Snyder |
| Given Name | Dorothy I. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Mill hand |
| Industry | Shirt factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Schuylkill, Pennsylvania, using XGBoost record linkage. Identified parents: father John Snyder (~0.92 confidence) and father Lewis Snyder (~0.92 confidence) and father Luke Snyder (~0.92 confidence) and mother Mary Snyder (~0.92 confidence) and mother Mary Snyder (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Snyder
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Lewis Snyder
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Luke Snyder
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Mary Snyder
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Mary Snyder
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Dorothy Snyder
Daughter · 1930 · age 24 · b. ~1906 · Pennsylvania
★ You are viewing this record
Sibling
Flossie Snyder
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Snyder
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alfred Snyder
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Snyder
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Snyder
Sibling · 1930 · age 14
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 — Schuylkill, Pennsylvania
Open full size
1930 US Federal Census — Schuylkill, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2146:0387)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Alberta M. Dumbrosky | 14 | Daughter | — | Lithuania |
| 2 | Alexander S. Dumbrosky | 13 | Son | — | Pennsylvania |
| 3 | Ernest Umholtz | 49 | Head | Loco. Eng. | Pennsylvania |
| 4 | Sadie Umholtz | 48 | Wife-H | — | Pennsylvania |
| 5 | Thomas M. Umholtz | 23 | Son | — | Pennsylvania |
| 6 | J. Ray Gilfillan | 39 | Head | Agent | Pennsylvania |
| 7 | Ruth M. Gilfillan | 35 | Wife-H | — | Pennsylvania |
| 8 | Robert Heis | 20 | Nephew | — | Pennsylvania |
| 9 | Charles Dornsife | 43 | Head | Machinist | Pennsylvania |
| 10 | Anna M. Dornsife | 42 | Wife-H | — | Pennsylvania |
| 11 | Miriam L. Dornsife | 21 | Daughter | Mill Hand | Pennsylvania |
| 12 | Emma E. Dornsife | 18 | Daughter | Mill Hand | Pennsylvania |
| 13 | Howard E. Dornsife | 14 | Son | — | Pennsylvania |
| 14 | Esther S. Dornsife | 12 | Daughter | — | Pennsylvania |
| 15 | Bertha Robert Dornsife | 10 | Adopted Son | — | Pennsylvania |
| 16 | Louis M. Schultz | 36 | Head | Physician | Connecticut |
| 17 | Mary A. Schultz | 40 | Wife-H | — | Pennsylvania |
| 18 | Louis Jr. Schultz | 8 | Son | — | Pennsylvania |
| 19 | Herman Schultz | 6 | Son | — | Pennsylvania |
| 20 | John Schultz | 4 | Son | — | Pennsylvania |
| 21 | Katherine Kary | 18 | Servant | Servant | Pennsylvania |
| 22 | John Illingworth | 74 | Head | Retired | Pennsylvania |
| 23 | Laura B. Illingworth | 66 | Wife-H | — | Pennsylvania |
| 24 | L. Augusta Casey | 43 | Daughter | — | Pennsylvania |
| 25 | Laura A. Casey | 18 | Grand daughter | Stenographer | Pennsylvania |
| 26 | Lillian I. Casey | 17 | Grand daughter | Clerk | Pennsylvania |
| 27 | M. Jean Casey | 9 | Grand daughter | — | Pennsylvania |
| 28 | Edgar I. Artz | 52 | Head | Fireman | Pennsylvania |
| 29 | Lillian E. Artz | 43 | Wife-H | — | Pennsylvania |
| 30 | Edward E. Trille | 29 | Head | Chauffeur | Pennsylvania |
| 31 | Ruth N. Trille | 29 | Wife-H | — | Pennsylvania |
| 32 | Jean E. Trille | 5 | Daughter | — | New Jersey |
| 33 | Edward A. Trille | 1 | Son | — | Pennsylvania |
| 34 | Frank A. Kudilis | 20 | Head | Laborer | Pennsylvania |
| 35 | Verna Kudilis | 19 | Wife-H | — | Pennsylvania |
| 36 | Vincent Kudilis | 1 | Son | — | Pennsylvania |
| 37 | Frank Kudilis | 0 | Son | — | Pennsylvania |
| 38 | Louis M. Barth | 54 | Head | — | Pennsylvania |
| 39 | Robert J. Barth | 24 | Son | Fireman | Pennsylvania |
| 40 | Louis Barth | 22 | Son | Crane Operator | Pennsylvania |
| 41 | Galen Barth | 20 | Son | Laborer | Pennsylvania |
| 42 | John K. Snyder | 57 | Head | Laborer | Pennsylvania |
| 43 | Ida M. Snyder | 51 | Wife-H | — | Pennsylvania |
| 44 | Martha M. Snyder | 27 | Daughter | — | Pennsylvania |
| 45 | Dorothy I. Snyder THIS PERSON | 24 | Daughter | Mill Hand | Pennsylvania |
| 46 | Alfred F. Snyder | 18 | Son | Mill Hand | Pennsylvania |
| 47 | Flossie B. Snyder | 16 | Daughter | Laborer | Pennsylvania |
| 48 | Marion P. Snyder | 14 | Daughter | — | Pennsylvania |
| 49 | John K. Snyder | 10 | Son | — | Pennsylvania |
| 50 | Charles A. Schreffler | 36 | Head | Machinist | Pennsylvania |
Pedigree Summary
Dorothy + 5 siblings
Gen 1 · 5 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)