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John Chase — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this John Chase across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 8-person household.

Age 18 b. ~1922 Male Son Born: New York Single

1940 Census Record Details

Census Year1940
LocationWestchester-County, New York
SurnameChase
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceBlack
Age18
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Yonkers
1935 Residence (County)Westchester
Additional Details
Occupationmechanic
Industryauto mechanic
Class of WorkerPW
Hours Worked40
Income (1939)332
Highest GradeHs 3
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
OccupationMechanic
Township / WardYonkers
Est. Birth Year~1922

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 John Age Birth yr
John Chase Son — 18 ~1922
Stewart Chase Son — 15 ~1925
Maria Chase Daughter — 13 ~1927
Margaret Chase Daughter — 17 ~1923
Grace Chase Daughter — 11 ~1929
Francis Chase Daughter — 12 ~1928
John Chase Head — 41 ~1899
Louise Chase Spouse — 38 ~1902

Census Appearances

1930
Westchester, New …
Son, age 8
Westchester, New York · implied b. ~1922 — 14 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Chase
Given Name John
Relationship to Head Son
Sex M
Color / Race Black
Age 8
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace Bermuda
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Westchester-County, New …
Son, age 18
Westchester-County, New York · implied b. ~1922 — 8 household members
Surname Chase
Given Name John
Relationship to Head Son
Sex M
Color / Race Black
Age 18
Marital Status Single
Birthplace New York
1935 Residence (City) Yonkers
1935 Residence (County) Westchester
Occupation mechanic
Industry auto mechanic
Class of Worker PW
Hours Worked 40
Income (1939) 332
Highest Grade Hs 3
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 John Chase across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Chase
Son · 1940 · age 18 · b. ~1922 · New York
★ You are viewing this record
Sibling
Stewart Chase
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Chase
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Chase
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Chase
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maria Chase
Sibling · 1940 · age 13
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 — Westchester-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02865-00622)

Line Name Age Relation Occupation Birthplace
41 Helen Hancock 40 Lodger Domestic South Carolina
42 Walter Green 33 Head Laborer South Carolina
43 Sarah Green 29 Wife — South Carolina
44 Yasco Green 9 Son — New York
45 Peter Green 8 Son — New York
46 Jane Green 7 Daughter — New York
47 Lucrecia Williams 32 Head — South Carolina
48 Alberto Williams 10 Daughter — South Carolina
49 Orlando Williams 8 Son — South Carolina
50 Jane Williams 7 Daughter — South Carolina
51 Mabel Williams 6 Daughter — New York
52 Esther Williams 4 Daughter — New York
53 James Williams 2 Son — New York
54 Essie Bryant 72 Mother — South Carolina
55 John Chase 41 Head Cleaner New York
56 Louise Chase 38 Wife — Bermuda
57 John Chase THIS PERSON 18 Son Mechanic New York
58 Margaret Chase 17 Daughter — Bermuda
59 Stewart Chase 15 Son — New York
60 Maria Chase 13 Daughter — New York
61 Francis Chase 12 Daughter — New York
62 Grace Chase 11 Daughter — New York
63 James Bryant 36 Head Movers South Carolina
64 Jennie Bryant 31 Wife — South Carolina
65 Dorothy Bryant 10 Daughter — New York
66 Elizabeth Bryant 8 Daughter — New York
67 Eleanora Bryant 5 Daughter — New York
68 Jesse Milton 63 Head Laborer Virginia
69 Mary Milton 50 Wife — Virginia
70 Leon Milton 25 Son Laborer Virginia
71 Jack Milton 22 Son Laborer Virginia
72 John Semedo 29 Head Laborer Portugal
73 Georgia Semedo 25 Wife — South Carolina
74 John Semedo 7 Son — New York
75 Grace Semedo 4 Daughter — New York
76 Noah Semedo 0 Son — New York
77 Frank Conti 37 Head Peddler New York
78 Lena Conti 30 Wife — New York
79 Elizabeth Conti 11 Daughter — New York
80 Vincent Conti 8 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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