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LJ

Lilly Johnson — 1940 US Census Record

Linked across censuses

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

Our Model Tree links this Lilly Johnson across the 1930 and 1940 US Censuses in Westchester-County, New York (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 8-person household.

Age 16 b. ~1924 Female Daughter Born: Sweden Single

1940 Census Record Details

Census Year1940
LocationWestchester-County, New York
SurnameJohnson
Given NameLilly
Relationship to HeadDaughter
SexF
Color / RaceWhite
Age16
Marital StatusSingle
BirthplaceSweden
1935 Residence (City)White Plains City
1935 Residence (County)Westchester
Naturalization StatusNaturalized
Additional Details
Highest GradeH 1
1935 ResidenceSame place
Birth CountrySweden
Birthplace (normalized)sweden
Township / WardWhite Plains City
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.

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

Name Relation to head Relative to Lilly Age Birth yr
Helge Johnson Son — 33 ~1907
Lilly Johnson Daughter — 16 ~1924
Stewart Johnson Son — 29 ~1911
Charles Johnson Head — 63 ~1877
Hilding Johnson Son — 20 ~1920
Karin Johnson Daughter — 31 ~1909
Bertha Johnson Daughter — 27 ~1913
Gerda Johnson Spouse — 55 ~1885

Census Appearances

1930
Westchester, New …
Daughter, age 6
Westchester, New York · implied b. ~1924 — 7 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Lillie
Relationship to Head Daughter
Sex F
Color / Race White
Age 6
Marital Status Single
Birthplace Sweden
Father's Birthplace Sweden
Mother's Birthplace Sweden
Occupation none
Can Read/Write Yes
Mother Tongue Swedish
Birth Country Sweden
Birthplace (normalized) sweden
1940
Westchester-County, New …
Daughter, age 16
Westchester-County, New York · implied b. ~1924 — 8 household members
Surname Johnson
Given Name Lilly
Relationship to Head Daughter
Sex F
Color / Race White
Age 16
Marital Status Single
Birthplace Sweden
1935 Residence (City) White Plains City
1935 Residence (County) Westchester
Naturalization Status Naturalized
Highest Grade H 1
1935 Residence Same place
Birth Country Sweden
Birthplace (normalized) sweden

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 Lilly Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lilly Johnson
Daughter · 1940 · age 16 · b. ~1924 · New York
★ You are viewing this record
Sibling
Bertha Johnson
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Stewart Johnson
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helge Johnson
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Karin Johnson
Sibling · 1940 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilding Johnson
Sibling · 1940 · age 20
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

39 people indexed on this census page (nara:1940:m-t0627-02815-00133)

Line Name Age Relation Occupation Birthplace
1 Wesley F. Williams 47 Head Teacher New York
2 Mae Williams 46 Wife — New York
3 Patricia Williams 15 Daughter — New York
4 Wesley B. Williams 13 Son — New York
5 John R. Mills 33 Head Proprietor Scotland
6 Muriel Mills 27 Wife — New York
7 John W. Mills 7 Son — New York
8 Ronald R. Mills 3 Son — New York
9 A. Vincent Webber 42 Head Salesman New York
10 Dorothy Webber 39 Wife — New York
11 Donald Webber 13 Son — New York
12 Jan Webber 11 Son — New Jersey
13 Alan Webber 8 Son — New Jersey
14 Harry Drago 52 Head Writer-Editor Ohio
15 Winnie Drago 41 Wife — Colorado
16 Thomas Drago 18 Son — New York
17 Harry Rodriguez 39 Head Asst. Engr. New York
18 Virginia Rodriguez 40 Wife — New York
19 Bruce Sinner 16 Step-son — New York
20 Susan Sinner 13 Step-dau. — New York
21 Susan M. Baker 52 Sister-in-law Secretary New York
22 Carl Thomaselli 30 Head Proprietor New York
23 Annette Thomaselli 27 Wife — New York
24 Donald A. Thomaselli 1 Son — New York
25 Alexander Gray 44 Head Plasterer New York
26 Elsa Gray 39 Wife — New York
27 Charles E. Gray 8 Son — New York
28 Charles Johnson 63 Head Laborer Sweden
29 Gerda Johnson 55 Wife — Sweden
30 Helge Johnson 33 Son Gardener Sweden
31 Karin Johnson 31 Daughter Maid Sweden
32 Stewart Johnson 29 Son Truck Driver Sweden
33 Bertha Johnson 27 Daughter Maid Sweden
34 Hilding Johnson 20 Son — Sweden
35 Lilly Johnson THIS PERSON 16 Daughter — Sweden
36 Marie Salabert 50 Head Library Asst. New York
37 Margaret Neenan 45 Lodger Shopper New York
38 Leo Harrington 23 Lodger Bookbinder New York
39 Marianne J. Salabert 21 Daughter — 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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