HS
Helen Snyder — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Helen Snyder across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents John & Lawrence — first a daughter (b.~1903), then head of a 8-person household.
Age 27
b. ~1903
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Snyder |
| Given Name | Helen A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Washer |
| Industry | Laundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Washer |
| Township / Ward | Mount Oliver Borough |
| Est. Birth Year | ~1903 |
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 Helen | Age | Birth yr |
|---|---|---|---|---|
| Catherine Snyder | Daughter | — | 8 | ~1922 |
| Rosella Snyder | Daughter | — | 19 | ~1911 |
| Anna Snyder | Daughter | — | 13 | ~1917 |
| Lawrence Snyder | Head | — | 51 | ~1879 |
| John Snyder | Son | — | 13 | ~1917 |
| Lawrence Snyder | Son | — | 23 | ~1907 |
| Helen Snyder | Daughter | — | 27 | ~1903 |
| Catherine Snyder | Spouse | — | 46 | ~1884 |
Census Appearances
1910
Allegheny, Pennsylvania
Daughter, age 7
Allegheny, Pennsylvania · implied b. ~1903 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| 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 |
1920
Allegheny, Pennsylvania
Daughter, age 16
Allegheny, Pennsylvania · implied b. ~1904 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Operator |
| Industry | Telephone Co |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 27
Allegheny, Pennsylvania · implied b. ~1903 — 8 household members
| Surname | Snyder |
| Given Name | Helen A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Age at First Marriage | 27 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Washer |
| Industry | Laundry |
| 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 Helen Snyder across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father John Snyder (~0.92 confidence) and father Lawrence Snyder (~0.92 confidence) and father Walter Snyder (~0.92 confidence) and mother Bertha Snyder (~0.92 confidence) and mother Catherine Snyder (~0.92 confidence) and mother Mary Snyder (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Snyder
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Lawrence Snyder
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Walter Snyder
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Bertha Snyder
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Catherine Snyder
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Mary Snyder
b. ~1866
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Snyder
Daughter · 1930 · age 27 · b. ~1903 · Pennsylvania
★ You are viewing this record
Sibling
John Snyder
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosella Snyder
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Snyder
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Snyder
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Snyder
Sibling · 1930 · age 8
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1966:0465)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ida M Hirth | 17 | Daughter | — | Pennsylvania |
| 52 | Don P Hirth | 14 | Son | — | Pennsylvania |
| 53 | Donald E Hirth | 12 | Son | — | Pennsylvania |
| 54 | Mary Porter | 70 | Mother-in-law | — | Maryland |
| 55 | Peter Hirsch | 56 | Head | Laborer | Germany |
| 56 | Mary A Hirsch | 58 | Wife | — | Germany |
| 57 | Walter P Bronder | 28 | Head | Clerk | Pennsylvania |
| 58 | Marie C Bronder | 25 | Wife | — | Pennsylvania |
| 59 | Margaret M Bronder | 3 | Daughter | — | Pennsylvania |
| 60 | Walter A Boehm | 28 | Head | Helper | Pennsylvania |
| 61 | Coletta G Boehm | 28 | Wife | — | Pennsylvania |
| 62 | Viola M Boehm | 7 | Daughter | — | Pennsylvania |
| 63 | Lillian A Boehm | 4 | Daughter | — | Pennsylvania |
| 64 | Walter A Boehm | 2 | Son | — | Pennsylvania |
| 65 | Coletta G Boehm | 0 | Daughter | — | Pennsylvania |
| 66 | John C Ehlers | 41 | Head | Salesman | Pennsylvania |
| 67 | Lillian M Ehlers | 31 | Wife | — | Pennsylvania |
| 68 | Cecelia M Ehlers | 13 | Daughter | — | Pennsylvania |
| 69 | Rosanna Ehlers | 8 | Daughter | — | Pennsylvania |
| 70 | Nicholas G Kuehner | 67 | Head | — | Pennsylvania |
| 71 | Ellen S Kuehner | 52 | Wife | — | Pennsylvania |
| 72 | Anna Kuehner | 80 | Lodger | — | Germany |
| 73 | Charles W Myron | 22 | Lodger | Clerk | Pennsylvania |
| 74 | Charles B Myron | 62 | Lodger | Clerk | England |
| 75 | Nicholas Boyle | 45 | Head | Laborer | Pennsylvania |
| 76 | Clara A Boyle | 41 | Wife | — | Pennsylvania |
| 77 | Clair E Boyle | 2 | Daughter | — | Pennsylvania |
| 78 | Carl A Schmidt | 28 | Head | Clerk | Pennsylvania |
| 79 | Margaret M Schmidt | 28 | Wife | — | Pennsylvania |
| 80 | Pearl M Schmidt | 8 | Daughter | — | Pennsylvania |
| 81 | Frank E Sr Miller | 31 | Head | Transitman | Pennsylvania |
| 82 | Elizabeth M Miller | 30 | Wife | — | Pennsylvania |
| 83 | Frank E Jr Miller | 6 | Son | — | Pennsylvania |
| 84 | George H Miller | 2 | Son | — | Pennsylvania |
| 85 | Stephen Marko | 54 | Head | Laborer | Austria Hungary |
| 86 | Mary A Marko | 52 | Wife | — | Austria Hungary |
| 87 | Fred G Miller | 31 | Head | Glazier | Pennsylvania |
| 88 | Marie C Miller | 30 | Wife | — | Pennsylvania |
| 89 | Frederick S Miller | 4 | Son | — | Pennsylvania |
| 90 | Lawrence Snyder | 51 | Head | Laborer | Pennsylvania |
| 91 | Catherine Snyder | 46 | Wife | — | Pennsylvania |
| 92 | Helen A Snyder THIS PERSON | 27 | Daughter | Washer | Pennsylvania |
| 93 | Lawrence N Snyder | 23 | Son | Laborer | Pennsylvania |
| 94 | Rosella Snyder | 19 | Daughter | Packer | Pennsylvania |
| 95 | Anna E Snyder | 13 | Daughter | — | Pennsylvania |
| 96 | John J Snyder | 13 | Son | — | Pennsylvania |
| 97 | Catherine H Snyder | 8 | Daughter | — | Pennsylvania |
| 98 | Nicholas Snyder | 47 | Head | Laborer | Pennsylvania |
| 99 | Ella M Snyder | 43 | Wife | — | Pennsylvania |
| 100 | Robert Snyder | 20 | Son | Bookkeeper | Pennsylvania |
Pedigree Summary
Helen + 5 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)