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Helen Snyder — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Morris-County, New Jersey
Our Model Tree links this Helen Snyder across the 1930 and 1940 US Censuses in Morris-County, New Jersey (XGBoost, ~Confirmed) — first a daughter (b.~1921), then head of a 12-person household.
Age 19
b. ~1921
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Morris-County, New Jersey |
| Surname | Snyder |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Morris Plains Borough |
| 1935 Residence (County) | Morris |
| Additional Details | |
| Occupation | Waitress |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 480 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Waitress |
| Township / Ward | Morris Plains Borough |
| Est. Birth Year | ~1921 |
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 |
|---|---|---|---|---|
| Evelyn Snyder | Daughter | — | 14 | ~1926 |
| Donald Snyder | Son | — | 7 | ~1933 |
| Frank Snyder | Son | — | 18 | ~1922 |
| Daniel Snyder | Son | — | 4 | ~1936 |
| Helen Snyder | Daughter | — | 19 | ~1921 |
| Frank Snyder | Head | — | 42 | ~1898 |
| Russell Snyder | Son | — | 11 | ~1929 |
| Lester Snyder | Son | — | 12 | ~1928 |
| Emma Snyder | Daughter | — | 9 | ~1931 |
| Constance Snyder | Daughter | — | 8 | ~1932 |
| Richard Snyder | Son | — | 2 | ~1938 |
| Helen Snyder | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Essex, New …
Daughter, age 8
Essex, New Jersey · implied b. ~1922 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Age at First Marriage | 8 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Morris-County, New …
Daughter, age 19
Morris-County, New Jersey · implied b. ~1921 — 12 household members
| Surname | Snyder |
| Given Name | Helen M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Morris Plains Borough |
| 1935 Residence (County) | Morris |
| Occupation | Waitress |
| Industry | Private Family |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 480 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 19 · b. ~1921 · New Jersey
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Sibling
Russell Snyder
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Snyder
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Snyder
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lester Snyder
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Snyder
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Snyder
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Snyder
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Snyder
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Snyder
Sibling · 1940 · age 2
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 — Morris-County, New Jersey
Open full size
1940 US Federal Census — Morris-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02372-00216)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Eugene Depue | 16 | Son | — | New Jersey |
| 2 | James Abbott | 35 | Brother | Laborer | New Jersey |
| 3 | Carrie Betts | 70 | Boarder | Servant | New Jersey |
| 4 | George Darrow | 41 | Head | Milk Driver | New Jersey |
| 5 | Irene M. Darrow | 43 | Wife | — | New York |
| 6 | Elizabeth Darrow | 14 | Daughter | — | Florida |
| 7 | Margaret A. Darrow | 2 | Daughter | 0 | New Jersey |
| 8 | Milton Thompson | 31 | Head | Engineer | New Jersey |
| 9 | Eleanor Thompson | 31 | Wife | — | Virginia |
| 10 | Lorna J. Thompson | 0 | Daughter | 0 | New Jersey |
| 11 | Frank P. Tunis | 34 | Head | Painter | New Jersey |
| 12 | Madeline S. Tunis | 34 | Wife | — | New Jersey |
| 13 | Mary Lou Tunis | 12 | Daughter | — | New Jersey |
| 14 | F. Parker Tunis | 10 | Son | — | New Jersey |
| 15 | Charles Gates | 66 | Head | Carpenter | England |
| 16 | Josephine V. Gates | 59 | Wife | — | Sweden |
| 17 | Herbert Gates | 31 | Son | Bookkeeper | New Jersey |
| 18 | Frank Snyder | 42 | Head | Gardener | New Jersey |
| 19 | Helen Snyder | 39 | Wife | — | New Jersey |
| 20 | Helen M. Snyder THIS PERSON | 19 | Daughter | Waitress | New Jersey |
| 21 | Frank S. Snyder | 18 | Son | — | New Jersey |
| 22 | Evelyn M. Snyder | 14 | Daughter | — | New Jersey |
| 23 | Lester B. Snyder | 12 | Son | — | New Jersey |
| 24 | Russell S. Snyder | 11 | Son | — | New Jersey |
| 25 | Emma A. Snyder | 9 | Daughter | — | New Jersey |
| 26 | Constance M. Snyder | 8 | Daughter | — | New Jersey |
| 27 | Donald J. Snyder | 7 | Son | — | New Jersey |
| 28 | Daniel T. Snyder | 4 | Son | 0 | New Jersey |
| 29 | Richard S. Snyder | 2 | Son | 0 | New Jersey |
| 30 | Charles M. Struble | 79 | Head | — | New Jersey |
| 31 | Isabella Struble | 70 | Wife | — | Scotland |
| 32 | Geraldine M. Struble | 29 | Daughter | Maid | New Jersey |
| 33 | William E. Condit | 71 | Head | — | New Jersey |
| 34 | Lucie M. Condit | 70 | Wife | — | New Jersey |
| 35 | Jesse R. Newton | 49 | Head | — | New York |
| 36 | Jean Newton | 43 | Wife | — | New Jersey |
| 37 | Susan Brady | 1 | Grand Daughter | 0 | Washington D.C. |
| 38 | Raymond B. Craig | 47 | Head | Printer | New Jersey |
| 39 | Ann R. Craig | 43 | Wife | — | New Jersey |
| 40 | John W. Craig | 24 | Son | Attendant | New Jersey |
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)