DA
Dorothy Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Dorothy Allen across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 12-person household.
Age 21
b. ~1919
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Allen |
| Given Name | Dorothy G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Oyster Bay |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Occupation | Packer |
| Industry | Nursery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Packer |
| Township / Ward | Oyster Bay |
| Est. Birth Year | ~1919 |
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 Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Mary Allen | Daughter | — | 16 | ~1924 |
| Ruth Allen | Daughter | — | 20 | ~1920 |
| Dorothy Allen | Daughter | — | 21 | ~1919 |
| Barbara Allen | Daughter | — | 19 | ~1921 |
| Gieda Allen | Daughter | — | 9 | ~1931 |
| James Allen | Head | — | 59 | ~1881 |
| Floyd Johnston | Other | — | 22 | ~1918 |
| Daniel Allen | Son | — | 13 | ~1927 |
| Daniel Allen | Son | — | 15 | ~1925 |
| James Allen | Son | — | 25 | ~1915 |
| Joseph Allen | Son | — | 23 | ~1917 |
| Florence Allen | Spouse | — | 53 | ~1887 |
Census Appearances
1930
Nassau, New …
Daughter, age 11
Nassau, New York · implied b. ~1919 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Dorothy G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Daughter, age 21
Nassau-County, New York · implied b. ~1919 — 12 household members
| Surname | Allen |
| Given Name | Dorothy G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Oyster Bay |
| 1935 Residence (County) | Nassau |
| Occupation | Packer |
| Industry | Nursery |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 520 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Dorothy Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Allen
Daughter · 1940 · age 21 · b. ~1919 · New York
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Sibling
Gieda Allen
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Allen
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Allen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Allen
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Allen
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Allen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Allen
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Allen
Sibling · 1940 · age 16
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-t0627-02694-00107)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Theodore Schwanck | 51 | Head | Farmer | New York |
| 2 | Elizabeth Schwanck | 48 | Wife | — | New York |
| 3 | John Schwanck | 21 | Son | Farmer | New York |
| 4 | Lillian Schwanck | 15 | Daughter | — | New York |
| 5 | Henry Volkmer | 29 | Lodger | Month Hand | New York |
| 6 | Frank Schucker | 64 | Lodger | Month Hand | Poland |
| 7 | Michael Michalak | 60 | Lodger | Farmer | Russia |
| 8 | Minnie Austin | 62 | Head | — | New York |
| 9 | Frank Austin | 29 | Son | Carpenter | New York |
| 10 | Fred Wickham | 22 | Grandson | Farmer | New York |
| 11 | Joseph L. Froehlich | 45 | Head | Farmer | New York |
| 12 | Martha C. Froehlich | 43 | Wife | Farmer | New York |
| 13 | Joseph Froehlich | 7 | Son | — | New York |
| 14 | Rosemarie Froehlich | 3 | Daughter | — | New York |
| 15 | James E. Allen | 59 | Head | — | New York |
| 16 | Florence J. Allen | 53 | Wife | — | New York |
| 17 | James H. Allen | 25 | Son | Garbage Collector | New York |
| 18 | Joseph E. Allen | 23 | Son | — | New York |
| 19 | Dorothy G. Allen THIS PERSON | 21 | Daughter | Packer | New York |
| 20 | Ruth F. Allen | 20 | Daughter | — | New York |
| 21 | Barbara H. Allen | 19 | Daughter | Nurse | New York |
| 22 | Mary E. Allen | 16 | Daughter | — | New York |
| 23 | Daniel F. Allen | 15 | Son | — | New York |
| 24 | Daniel J. Allen | 13 | Son | — | New York |
| 25 | Gieda F. Allen | 9 | Daughter | — | New York |
| 26 | Floyd Johnston | 22 | Lodger | Garbage Collector | New York |
| 27 | Frank W. Velsor | 29 | Head | Painter | New York |
| 28 | Mary M. Velsor | 28 | Wife | — | New York |
| 29 | Virginia M. Velsor | 5 | Daughter | — | New York |
| 30 | Frances M. Velsor | 2 | Daughter | — | New York |
| 31 | Herbert W. Velsor | 24 | Head | Mechanic Truck Driver | New York |
| 32 | Barbara A. Velsor | 20 | Wife | — | New York |
| 33 | Herbert F. Velsor | 4 | Son | — | New York |
| 34 | Linda E. Velsor | 2 | Daughter | — | New York |
| 35 | Alice Velsor | 25 | Head | Nurse | New York |
| 36 | William M. Tucker | 32 | Head | Auto Racer | New York |
| 37 | Genevieve M. Tucker | 23 | Wife | Packer | New York |
| 38 | Mabel A. Cameron | 54 | Head | — | New York |
| 39 | Samuel Steinert | 61 | Head | Painter | New York |
| 40 | Hermenia J. Steinert | 50 | Wife | — | New York |
Related Census Records
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)