DS
David Stewart — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this David Stewart across the 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed) — first a head (b.~1902), then head of a 8-person household.
Age 38
b. ~1902
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Stewart |
| Given Name | David T. Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rockville Centre |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Occupation | Salesman |
| Industry | Perfume |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 5000 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | Rockville Centre |
| Est. Birth Year | ~1902 |
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 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Ruth Stewart | Spouse | — | 38 | ~1902 |
| Ruth Stewart | Daughter | — | 8 | ~1932 |
| David Stewart | Head | — | 38 | ~1902 |
| Peter Stewart | Son | — | 9 | ~1931 |
| Mary Stewart | Daughter | — | 11 | ~1929 |
| Claire Stewart | Daughter | — | 3 | ~1937 |
| David Stewart | Son | — | 14 | ~1926 |
| Thomas Stewart | Son | — | 12 | ~1928 |
Census Appearances
1930
Nassau, New …
Head, age 28
Nassau, New York · implied b. ~1902 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stewart |
| Given Name | David J |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 22 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Salesman |
| Industry | Perfume |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 75 |
| Radio Set | R |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Head, age 38
Nassau-County, New York · implied b. ~1902 — 8 household members
| Surname | Stewart |
| Given Name | David T. Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Rockville Centre |
| 1935 Residence (County) | Nassau |
| Occupation | Salesman |
| Industry | Perfume |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 5000 |
| 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 David Stewart across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
David Stewart
Head · 1940 · age 38 · b. ~1902 · New York
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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-t0627-02686-00886)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rachael Mulvihill | 29 | Daughter | Houseworker | New York |
| 42 | Gertrude Mulvihill | 21 | Daughter | Saleslady | New York |
| 43 | Walter H. Newton | 46 | Head | Elect. Engineer | Rhode Island |
| 44 | Edith Newton | 44 | Wife | — | New York |
| 45 | Maggie Mugent | 76 | Mother-in-law | — | New York |
| 46 | William C. Groves | 50 | Head | Engineer | New Jersey |
| 47 | Gertrude Groves | 50 | Wife | Teacher | New York |
| 48 | Carolyn Groves | 16 | Daughter | — | New York |
| 49 | Minnie D. Wiebe | 67 | Sister-in-law | Teacher | New York |
| 50 | Harold G. Kraus | 33 | Head | Supervisor | New York |
| 51 | Helen A. Kraus | 30 | Wife | Teacher | New York |
| 52 | Harold C. Kraus | 4 | Son | — | New York |
| 53 | George R. Kraus | 1 | Son | — | New York |
| 54 | Phyllis A. Kraus | 0 | Daughter | — | New York |
| 55 | David T. Jr. Stewart THIS PERSON | 38 | Head | Salesman | New York |
| 56 | Ruth Stewart | 38 | Wife | — | New York |
| 57 | David T. Stewart | 14 | Son | — | New York |
| 58 | Thomas Stewart | 12 | Son | — | New York |
| 59 | Mary Stewart | 11 | Daughter | — | New York |
| 60 | Peter Stewart | 9 | Son | — | New York |
| 61 | Ruth Stewart | 8 | Daughter | — | New York |
| 62 | Claire Stewart | 3 | Daughter | — | New York |
| 63 | Walter J. Ebbels | 53 | Head | Broker | Canada-English |
| 64 | Mildred Ebbels | 45 | Wife | — | Missouri |
| 65 | Bruce Ebbels | 15 | Son | — | New York |
| 66 | John W. Creasey | 47 | Head | Engineer | Missouri |
| 67 | Otilie Creasey | 46 | Wife | — | New York |
| 68 | Raymond Parker | 45 | Head | Lawyer | Connecticut |
| 69 | Helen Parker | 40 | Wife | — | Massachusetts |
| 70 | Dorothy Parker | 19 | Daughter | — | New York |
| 71 | Richard Parker | 13 | Son | — | New York |
| 72 | Clifford Marsh | 47 | Head | Manager | England |
| 73 | Irene B. Marsh | 46 | Wife | — | England |
| 74 | Beatrice Ailer | 21 | Maid | Maid | Virginia |
| 75 | James J. Jr. Kirwin | 38 | Head | Lawyer | New York |
| 76 | Agnes B. Kirwin | 38 | Wife | — | New York |
| 77 | James J. Iii Kirwin | 12 | Son | — | New York |
| 78 | Rosemary B. Kirwin | 12 | Daughter | — | New York |
| 79 | Joan Kirwin | 10 | Daughter | — | New York |
| 80 | Mary Freeman | 79 | Lodger | — | Irish Free State |
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)