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John Chase — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Wayne-County, Michigan

Our Model Tree links this John Chase across the 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 8-person household.

Age 19 b. ~1921 Male Son Born: Indiana Single

1940 Census Record Details

Census Year1940
LocationWayne-County, Michigan
SurnameChase
Given NameJohn R
Relationship to HeadSon
SexM
Color / RaceWhite
Age19
Marital StatusSingle
BirthplaceIndiana
1935 Residence (City)Detroit
1935 Residence (County)Wayne
Additional Details
OccupationNew worker
Hours Worked0
Highest GradeH 3
1935 ResidenceSame place
Birth StateIndiana
Birth CountryUnited States
Birthplace (normalized)indiana
OccupationNew Worker
Township / WardDetroit
Est. Birth Year~1921

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
Paul Chase Son — 12 ~1928
Robert Chase Son — 16 ~1924
Mary Chase Daughter — 6 ~1934
Frieda Chase Spouse — 44 ~1896
John Chase Son — 19 ~1921
Irene Chase Daughter — 8 ~1932
John Chase Head — 42 ~1898
Ann Chase Daughter — 4 ~1936

Census Appearances

1930
Wayne, Michigan
Son, age 9
Wayne, Michigan · implied b. ~1921 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Chase
Given Name John Jr
Relationship to Head Son
Sex M
Color / Race White
Age 9
Marital Status Single
Birthplace Indiana
Father's Birthplace Kentucky
Mother's Birthplace Indiana
Occupation none
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana
1940
Wayne-County, Michigan
Son, age 19
Wayne-County, Michigan · implied b. ~1921 — 8 household members
Surname Chase
Given Name John R
Relationship to Head Son
Sex M
Color / Race White
Age 19
Marital Status Single
Birthplace Indiana
1935 Residence (City) Detroit
1935 Residence (County) Wayne
Occupation New worker
Hours Worked 0
Highest Grade H 3
1935 Residence Same place
Birth State Indiana
Birth Country United States
Birthplace (normalized) indiana

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 19 · b. ~1921 · Michigan
★ You are viewing this record
Sibling
Robert Chase
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Chase
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ann Chase
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Chase
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Chase
Sibling · 1940 · age 12
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 — Wayne-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01880-00631)

Line Name Age Relation Occupation Birthplace
41 Myron E Shaw 46 Head Auditor Minnesota
42 Norma L Shaw 47 Wife — Michigan
43 Marilyn A Shaw 8 Daughter — Michigan
44 Edgar A Beauchamp 32 Head Attorney New York
45 Marcella A Beauchamp 32 Wife — New York
46 Barbara A Beauchamp 7 Daughter — Michigan
47 Rita A Beauchamp 5 Daughter — Michigan
48 Claude Rosenbaum 37 Head Welder Tennessee
49 Etta A Rosenbaum 37 Wife — Tennessee
50 Jacqueline Rosenbaum 5 Daughter — Michigan
51 Leedy Stringfield 34 Nephew Laborer Tennessee
52 Wilfred Ryan 30 Nephew Laborer Tennessee
53 William J Spanos 59 Head — Greece
54 Elizabeth A Spanos 42 Wife — Greece
55 Stephen Spanos 23 Son Assembly Line Ohio
56 Gus Spanos 20 Son Laborer Ohio
57 Nick Spanos 15 Son Student Greece
58 Angelo Spanos 3 Son — Michigan
59 Mike Pasek 48 Head Tool & Die Austria
60 Rose Pasek 44 Wife — Hungary
61 George M William 40 Head Repair Man Michigan
62 Anna B William 37 Wife — Michigan
63 Blair A William 14 Son Student Michigan
64 Nanita C William 8 Daughter — Michigan
65 David Nelson 52 Head Laborer Ohio
66 Mathilda Nelson 47 Wife — Scotland
67 Courtney Nelson 27 Son Glazer Pennsylvania
68 James Nelson 21 Son — Scotland
69 Robert W Nelson 19 Son New Worker Pennsylvania
70 Helen L Nelson 14 Daughter Student Michigan
71 Margaret H Nelson 12 Daughter — Michigan
72 Mary Nelson 8 Daughter — Michigan
73 John R Chase 42 Head Photographer Kentucky
74 Frieda F Chase 44 Wife — Indiana
75 John R Chase THIS PERSON 19 Son New Worker Indiana
76 Robert H Chase 16 Son — Indiana
77 Paul S Chase 12 Son — Indiana
78 Irene O Chase 8 Daughter — Michigan
79 Mary A Chase 6 Daughter — Michigan
80 Ann Frances Chase 4 Daughter — Michigan

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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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