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Thomas Armstrong — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Broome-County, New York
Our Model Tree links this Thomas Armstrong across the 1930 and 1940 US Censuses in Broome-County, New York (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 8-person household.
Age 21
b. ~1919
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Broome-County, New York |
| Surname | Armstrong |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Binghamton city |
| 1935 Residence (County) | Broome |
| Additional Details | |
| Occupation | serviceman |
| Industry | business mach |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 336 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Serviceman |
| Township / Ward | Binghamton City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Edward Armstrong | Son | — | 18 | ~1922 |
| Evelyn Armstrong | Daughter | — | 14 | ~1926 |
| John Armstrong | Head | — | 51 | ~1889 |
| Josephine Armstrong | Daughter | — | 16 | ~1924 |
| Theresa Armstrong | Spouse | — | 50 | ~1890 |
| John Armstrong | Son | — | 19 | ~1921 |
| Rita Armstrong | Daughter | — | 9 | ~1931 |
| Thomas Armstrong | Son | — | 21 | ~1919 |
Census Appearances
1930
Broome, New …
Son, age 11
Broome, New York · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Armstrong |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Canada English |
| Mother's Birthplace | Canada English |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Broome-County, New …
Son, age 21
Broome-County, New York · implied b. ~1919 — 8 household members
| Surname | Armstrong |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Binghamton city |
| 1935 Residence (County) | Broome |
| Occupation | serviceman |
| Industry | business mach |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 336 |
| Highest Grade | No 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 Thomas Armstrong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Armstrong
Son · 1940 · age 21 · b. ~1919 · New York
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Sibling
Evelyn Armstrong
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Josephine Armstrong
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Armstrong
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Armstrong
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Armstrong
Sibling · 1940 · age 9
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 — Broome-County, New York
Open full size
1940 US Federal Census — Broome-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02499-00492)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arma Sullivan | 61 | mother | — | New York |
| 2 | Clara Gilday | 61 | head | — | New York |
| 3 | Lena Gerard | 67 | friend | Housework | New York |
| 4 | Luretta Barney | 33 | head | Dental Hygienist | New York |
| 5 | Walter Barney | 35 | brother | Architect | New York |
| 6 | Anna J. Noonan | 59 | head | — | Pennsylvania |
| 7 | Catherine Noonan | 36 | daughter | Proofreader | New York |
| 8 | Lena Carter | 59 | roomer | Stater | Pennsylvania |
| 9 | John L. Armstrong | 51 | head | Clerk | Canada |
| 10 | Theresa Armstrong | 50 | wife | — | Canada |
| 11 | Thomas Armstrong THIS PERSON | 21 | son | Serviceman | New York |
| 12 | John D. Armstrong | 19 | son | — | New York |
| 13 | Edward Armstrong | 18 | son | — | New York |
| 14 | Josephine Armstrong | 16 | daughter | — | New York |
| 15 | Evelyn Armstrong | 14 | daughter | — | New York |
| 16 | Rita Armstrong | 9 | daughter | — | New York |
| 17 | — | None | — | — | — |
| 18 | M. Louise Balcom | 50 | head | Teacher | New York |
| 19 | Thelma K. Clark | 57 | friend | — | New Jersey |
| 20 | Jeanette Clark | 32 | daughter | Proofreader | New York |
| 21 | Agatha Kozak | 54 | head | — | Poland |
| 22 | Johnie Kozak | 27 | daughter | Teacher | New York |
| 23 | Peter Mozak | 31 | son-in-law | Mechanic | New York |
| 24 | Helen Mozak | 29 | wife | Stitcher | New York |
| 25 | Florence Maher | 32 | daughter | Stitcher | New York |
| 26 | Andrew Dudash | 41 | head | Printer | Czechoslovakia |
| 27 | Jennie Dudash | 36 | wife | Stitcher | Czechoslovakia |
| 28 | Anna Dudash | 38 | sister | Film Wrapper | New York |
| 29 | Shahin Shahinian | 51 | head | Tossing | Turkey |
| 30 | Agnes Shahinian | 46 | wife | — | Turkey |
| 31 | Andrew Shahinian | 28 | son | Presser | Turkey |
| 32 | Krikor Shahinian | 52 | brother | Tossing | Turkey |
| 33 | Gassarten Shahinian | 47 | sister-in-law | — | Turkey |
| 34 | Walter Kotch | 27 | head | Film Testing | Pennsylvania |
| 35 | Stella Kotch | 29 | wife | — | Pennsylvania |
| 36 | Barbara M. Kotch | 1 | daughter | — | New York |
| 37 | Stanley Smithka | 40 | head | Stitching | Pennsylvania |
| 38 | Amelia Smithka | 37 | wife | Stitching | Pennsylvania |
| 39 | Phyllis Smithka | 14 | daughter | — | New York |
| 40 | Regina Smithka | 11 | daughter | — | 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)