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Thomas Armstrong — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Dutchess-County, New York

Our Model Tree links this Thomas Armstrong across the 1930 and 1940 US Censuses in Dutchess-County, New York (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 9-person household.

Age 11 b. ~1929 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationDutchess-County, New York
SurnameArmstrong
Given NameThomas J.
Relationship to HeadSon
SexM
Color / RaceWhite
Age11
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Some house
1935 Residence (County)Dutchess
Additional Details
Highest GradeNo 5
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardPoughkeepsie
Est. Birth Year~1929

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.

9 people recorded at the same address in the 1940 census.

Name Relation to head Relative to Thomas Age Birth yr
John Armstrong Son — 6 ~1934
Barbara Armstrong Daughter — 5 ~1935
Charles Armstrong Son — 2 ~1938
George Armstrong Son — 4 ~1936
Louise Armstrong Daughter — 7 ~1933
Thomas Armstrong Head — 44 ~1896
Mary Armstrong Spouse — 35 ~1905
Mark Armstrong Daughter — 9 ~1931
Thomas Armstrong Son — 11 ~1929

Census Appearances

1930
Dutchess, New …
Son, age 1
Dutchess, New York · implied b. ~1929 — 3 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Armstrong
Given Name Thomas J. Jr.
Relationship to Head son
Sex M
Color / Race White
Age 1
Marital Status Single
Birthplace New York
Father's Birthplace England
Mother's Birthplace New York
Occupation none
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Dutchess-County, New …
Son, age 11
Dutchess-County, New York · implied b. ~1929 — 9 household members
Surname Armstrong
Given Name Thomas J.
Relationship to Head Son
Sex M
Color / Race White
Age 11
Marital Status Single
Birthplace New York
1935 Residence (City) Some house
1935 Residence (County) Dutchess
Highest Grade No 5
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.
Linked across censuses
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 11 · b. ~1929 · New York
★ You are viewing this record
Sibling
George Armstrong
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Armstrong
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mark Armstrong
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Armstrong
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Armstrong
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Armstrong
Sibling · 1940 · age 5
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 — Dutchess-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02523-00724)

Line Name Age Relation Occupation Birthplace
1 Sarah J. Miller 20 Daughter House Work New York
2 Charles Miller 16 Son — New York
3 Harold Parmelee 26 Head Laborer Connecticut
4 Mae Parmelee 42 Mother — Connecticut
5 Amos Van Pelt 36 Brother-in-law Labor Work New York
6 Dorothy Van Pelt 19 Sister — Connecticut
7 Betty Jean Van Pelt 2 Niece — New York
8 Dorothy Mae Van Pelt 0 Niece — New York
9 Fred Cullen 37 Cousin Chauffeur New York
10 Helen Crowe 70 Head — Ireland
11 William Crowe 30 Son — New York
12 George Fortwright 46 Head — Pennsylvania
13 Myra Fortwright 36 Wife — New York
14 Ethel Fortwright 15 Daughter — New York
15 Ella Fortwright 13 Daughter — New York
16 Joseph J. Alley 59 Head Bartender Italy
17 Eva Alley 57 Wife — New York
18 Paul D. Grisard 66 Head Accountant Indiana
19 Katherine D. Grisard 63 Wife — New York
20 Anna Miller 27 Niece Teacher New York
21 Tony Okla 56 Head Labor Work Poland
22 Pauline Okla 47 Wife — Poland
23 John Okla 21 Son New Worker New York
24 Helen Okla 18 Daughter Machine Operator New York
25 Virginia Okla 14 Daughter — New York
26 Andrew Fredrick 24 Head Labor Work Pennsylvania
27 Margaret Fredrick 24 Wife Roller New York
28 Michel Fredrick 1 Son — New York
29 Harriet Baker 80 Head — England
30 Vincent Donavon 59 Head Labor Work New York
31 Margaret Donavon 59 Wife — New York
32 Thomas Armstrong 44 Head Dental Technician England
33 Mary Armstrong 35 Wife — New York
34 Thomas J. Armstrong THIS PERSON 11 Son — New York
35 Mark Armstrong 9 Daughter — New York
36 Louise Armstrong 7 Daughter — New York
37 John W. Armstrong 6 Son — New York
38 Barbara A. Armstrong 5 Daughter — New York
39 George A. Armstrong 4 Son — New York
40 Charles J. Armstrong 2 Son — New York

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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)

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