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CJ

Cora Johnson — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Cora Johnson across the 1930 and 1940 US Censuses in Ontario-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 7-person household.

Age 16 b. ~1924 Female Daughter Born: New York Single

1940 Census Record Details

Census Year1940
LocationOntario-County, New York
SurnameJohnson
Given NameCora
Relationship to Headdaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceNew York
1935 Residence (City)Canandaigua
1935 Residence (County)Ontario
Additional Details
Highest GradeNo 6
1935 ResidenceSame place
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardCanandaigua
Est. Birth Year~1924

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.

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

Name Relation to head Relative to Cora Age Birth yr
Cora Johnson Daughter — 16 ~1924
Evelyn Johnson Daughter — 18 ~1922
Sarah Johnson Daughter — 7 ~1933
Charles Johnson Head — 57 ~1883
Peter Johnson Son — 17 ~1923
Franklin Johnson Son — 12 ~1928
Nettie Johnson Spouse — 57 ~1883

Census Appearances

1930
Ontario, New …
Daughter, age 5
Ontario, New York · implied b. ~1925 — 8 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Cora
Relationship to Head Daughter
Sex F
Color / Race White
Age 5
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1940
Ontario-County, New …
Daughter, age 16
Ontario-County, New York · implied b. ~1924 — 7 household members
Surname Johnson
Given Name Cora
Relationship to Head daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace New York
1935 Residence (City) Canandaigua
1935 Residence (County) Ontario
Highest Grade No 6
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 Cora Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Cora Johnson
Daughter · 1940 · age 16 · b. ~1924 · New York
★ You are viewing this record
Sibling
Franklin Johnson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Johnson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Johnson
Sibling · 1940 · age 7
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 — Ontario-County, New York Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-02706-00225)

Line Name Age Relation Occupation Birthplace
1 John Macdowell 61 head Foreman & Superintendent New York
2 Frances Macdowell 52 wife — New York
3 Edward Becker 57 lodger — New York
4 George D. Baker 68 head Paste Maker New York
5 Margaret Baker 61 wife — New York
6 Dudley John 39 son Hairdresser New York
7 Max Clair 30 son Packer New York
8 Grace Rupalian 54 sister-in-law — New York
9 John Johnson 28 head Laborer New York
10 Helen Johnson 27 wife — New York
11 John Jr. Johnson 9 son — New York
12 Eleanor Johnson 7 daughter — New York
13 Gordon Johnson 5 son — New York
14 Leon Johnson 4 son — New York
15 Beverly Johnson 2 daughter — New York
16 Charles E. Johnson 57 head Laborer New York
17 Nettie Johnson 57 wife — New York
18 Evelyn Johnson 18 daughter — New York
19 Peter Johnson 17 son Laborer New York
20 Cora Johnson THIS PERSON 16 daughter — New York
21 Franklin Johnson 12 son — New York
22 Sarah Johnson 7 daughter — New York
23 Mary Castle 50 head — New York
24 Pauline Castle 18 daughter Laborer New York
25 Charles Castle 16 son — New York
26 Dorothy Castle 10 daughter — New York
27 William Miles 42 head Laundry Foreman New York
28 Rachel Miles 17 daughter — New York
29 Newton Miles 16 son — New York
30 Betty Miles 14 daughter — New York
31 Bernice Miles 12 daughter — New York
32 June Miles 10 daughter — New York
33 Owen Chrysler 47 head 30 New York
34 Harriet Chrysler 37 wife — New York
35 Floyd Chrysler 18 son 18 New York
36 Eleanor Chrysler 15 daughter — New York
37 Robert Chrysler 13 son — New York
38 Owen Jr. Chrysler 4 son — New York
39 Grace Schueringly 43 lodger 48 New York
40 Fred Mcdillinary 47 head Core Inspector Pennsylvania

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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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