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John Strong — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Washtenaw-County, Michigan

Our Model Tree links this John Strong across the 1930 and 1940 US Censuses in Washtenaw-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 6-person household.

Age 15 b. ~1925 Male Son Born: Michigan Single

1940 Census Record Details

Census Year1940
LocationWashtenaw-County, Michigan
SurnameStrong
Given NameJohn
Relationship to HeadSon
SexM
Color / RaceWhite
Age15
Marital StatusSingle
BirthplaceMichigan
1935 Residence (City)Northfield Township
1935 Residence (County)Washtenaw
Additional Details
Class of Worker0
Hours Worked0
Income (1939)0
Highest GradeNo 8
1935 ResidenceSame place
Birth StateMichigan
Birth CountryUnited States
Birthplace (normalized)michigan
Township / WardNorthfield Township
Est. Birth Year~1925

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.

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

Name Relation to head Relative to John Age Birth yr
Benjamin Strong Son — 18 ~1922
John Strong Son — 15 ~1925
Florence Strong Daughter — 17 ~1923
Benjamin Strong Head — 46 ~1894
Renaud Strong Daughter — 9 ~1931
Dorothy Strong Spouse — 41 ~1899

Census Appearances

1930
Washtenaw, Michigan
Son, age 5
Washtenaw, Michigan · implied b. ~1925 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Strong
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 5
Marital Status Single
Birthplace Michigan
Father's Birthplace Michigan
Mother's Birthplace Michigan
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan
1940
Washtenaw-County, Michigan
Son, age 15
Washtenaw-County, Michigan · implied b. ~1925 — 6 household members
Surname Strong
Given Name John
Relationship to Head Son
Sex M
Color / Race White
Age 15
Marital Status Single
Birthplace Michigan
1935 Residence (City) Northfield Township
1935 Residence (County) Washtenaw
Class of Worker 0
Hours Worked 0
Income (1939) 0
Highest Grade No 8
1935 Residence Same place
Birth State Michigan
Birth Country United States
Birthplace (normalized) michigan

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 Strong across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Strong
Son · 1940 · age 15 · b. ~1925 · Michigan
★ You are viewing this record
Sibling
Renaud Strong
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Benjamin Strong
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Strong
Sibling · 1940 · age 17
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 — Washtenaw-County, Michigan Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-01824-00108)

Line Name Age Relation Occupation Birthplace
1 Alfred Mint 72 Head — Michigan
2 Minnie Mint 71 Wife — Michigan
3 Catherine Dale 27 Daughter — Michigan
4 Harold Dale 7 Grandson — Michigan
5 Benjamin Strong 46 Head Carpenter Michigan
6 Dorothy Strong 41 Wife — Michigan
7 Benjamin Strong 18 Son Painter Helper Michigan
8 Florence Strong 17 Daughter — Michigan
9 John Strong THIS PERSON 15 Son — Michigan
10 Renaud Strong 9 Daughter — Michigan
11 Geston Davy 32 Head Laborer Ohio
12 Le Roy Davy 30 Brother Laborer Michigan
13 Theodore R Van Buren 34 Head Maintenance Michigan
14 Lena B Van Buren 35 Wife — Michigan
15 Richard H Van Buren 12 Son — Michigan
16 Ella M Cushing 61 Head — Michigan
17 Frank A Cushing 38 Son Road Maintenance Michigan
18 Ruth Cushing 24 Daughter — Michigan
19 John A Cushing 20 Son Developing Blueprints Michigan
20 Olga Metz 40 Head Makes Salads Michigan
21 Jack (Ab) Metz 17 Son — Michigan
22 Henry Metz 15 Son — Michigan
23 Barbara Metz 12 Daughter — Michigan
24 George Minger 50 Brother Laborer Michigan
25 Willard Heeres 33 Head Proprietor Michigan
26 Ferne Heeres 32 Wife Proprietor Wisconsin
27 Walter Davy 21 Head Maintenance Michigan
28 Ruth Davy 22 Wife — Michigan
29 Ralph Lupi 36 Head Laborer Italy
30 Virginia Lupi 29 Wife — Italy
31 Sandina Lupi 8 Daughter — Michigan
32 Anthony Lupi 6 Son — Michigan
33 Robert Lupi 3 Son — Michigan
34 Alexander Coyle 53 Head Farmer Michigan
35 Susie Coyle 40 Wife — Illinois
36 William Donohue 59 Hired hand Laborer New Jersey
37 Frank Alger 62 Hired hand Laborer Michigan
38 Fred H Brown 35 Head Butcher Canada English
39 Ethlyn M Brown 37 Wife — Michigan
40 Wilford Ceaser 42 Head Carpenter Canada English

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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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