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Helen Snyder — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Helen Snyder across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 12-person household.
Age 13
b. ~1927
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Hempstead |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Lake View |
| Est. Birth Year | ~1927 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Janet Snyder | Daughter | — | 7 | ~1933 |
| Frederick Snyder | Son | — | 10 | ~1930 |
| Joseph Snyder | Son | — | 1 | ~1939 |
| Thomas Snyder | Son | — | 2 | ~1938 |
| Helen Snyder | Daughter | — | 13 | ~1927 |
| Emily Snyder | Daughter | — | 17 | ~1923 |
| Lillian Snyder | Daughter | — | 3 | ~1937 |
| George Snyder | Son | — | 15 | ~1925 |
| Emily Snyder | Spouse | — | 35 | ~1905 |
| Frederick Snyder | Head | — | 38 | ~1902 |
| Charles Snyder | Son | — | 9 | ~1931 |
| Bettie Snyder | Daughter | — | 5 | ~1935 |
Census Appearances
1930
Erie, New …
Daughter, age 2
Erie, New York · implied b. ~1928 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Daughter, age 13
Nassau-County, New York · implied b. ~1927 — 12 household members
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Hempstead |
| 1935 Residence (County) | Nassau |
| Highest Grade | No 7 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Snyder
Daughter · 1940 · age 13 · b. ~1927 · New York
★ You are viewing this record
Sibling
Charles Snyder
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Snyder
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Snyder
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emily Snyder
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Snyder
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bettie Snyder
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janet Snyder
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Snyder
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Snyder
Sibling · 1940 · age 15
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
1940 US Federal Census — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02689-00485)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Roenbeck | 26 | Wife | — | New York |
| 2 | Frank Roenbeck | 2 | Son | — | New York |
| 3 | John Roenbeck | 0 | Son | — | New York |
| 4 | Joseph Russo | 25 | Head | Laborer | New York |
| 5 | Carmela Russo | 25 | Wife | — | New York |
| 6 | Anthony Russo | 2 | Son | — | New York |
| 7 | Joseph Russo | 0 | Son | — | New York |
| 8 | Hugh O'Neill | 26 | Head | Chauffeur | New York |
| 9 | Stella O'Neill | 22 | Wife | — | New York |
| 10 | Beverly Ann O'Neill | 1 | Daughter | — | New York |
| 11 | Anthony Taranto | 40 | Head | Watchman | Italy |
| 12 | Catherine Taranto | 31 | Wife | — | New York |
| 13 | Jean Taranto | 1 | Daughter | — | New York |
| 14 | Devilla Scheon | 40 | Head | Clerk | New York |
| 15 | Mae Scheon | 41 | Wife | — | New York |
| 16 | Everett Scheon | 13 | Son | — | New York |
| 17 | Frederick Snyder | 38 | Head | — | New York |
| 18 | Emily Snyder | 35 | Wife | — | New York |
| 19 | Emily Snyder | 17 | Daughter | — | New York |
| 20 | George Snyder | 15 | Son | — | New York |
| 21 | Helen Snyder THIS PERSON | 13 | Daughter | — | New York |
| 22 | Frederick Snyder | 10 | Son | — | New York |
| 23 | Charles Snyder | 9 | Son | — | New York |
| 24 | Janet Snyder | 7 | Daughter | — | New York |
| 25 | Bettie Snyder | 5 | Daughter | — | New York |
| 26 | Lillian Snyder | 3 | Daughter | — | New York |
| 27 | Thomas Snyder | 2 | Son | — | New York |
| 28 | Joseph Snyder | 1 | Son | — | New York |
| 29 | Catherine Carr | 63 | Head | Typist | New York |
| 30 | Mary Carr | 71 | Sister | — | New York |
| 31 | Arthur Mclean | 38 | Head | Clerk | Connecticut |
| 32 | Helen A. Mclean | 38 | Wife | — | New York |
| 33 | Arthur Jr. Mclean | 10 | Son | — | New York |
| 34 | Anna Philipson | 69 | Head | — | Denmark |
| 35 | Elsa R. Philipson | 34 | Daughter | Sales Clerk | New York |
| 36 | William Horn | 47 | Head | Service Man | New York |
| 37 | Ethel Horn | 47 | Wife | — | New York |
| 38 | William Horn | 18 | Son | Helper | New York |
| 39 | Mildred Horn | 16 | Daughter | — | New York |
| 40 | Jacob Werner | 41 | Head | Laborer | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)