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Leon Johnson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · St Lawrence, New York

Our Model Tree links this Leon Johnson across the 1920 and 1930 US Censuses in St Lawrence, New York (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 8-person household.

Age 13 b. ~1917 Male Son Born: New York Single

1930 Census Record Details

Census Year1930
LocationSt Lawrence, New York
SurnameJohnson
Given NameLeon
Relationship to HeadSon
SexM
Color / RaceWhite
Age13
Marital StatusSingle
BirthplaceNew York
Father's BirthplaceNew York
Mother's BirthplaceNew York
Additional Details
Occupationnone
Can Read/WriteYes
Birth StateNew York
Birth CountryUnited States
Birthplace (normalized)new york
Township / WardGouverneur Town
Est. Birth Year~1917

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 1930 census.

Name Relation to head Relative to Leon Age Birth yr
Raymond Johnson Son — 2 ~1928
Marion Johnson Daughter — 5 ~1925
Leon Johnson Son — 13 ~1917
Frank Johnson Head — 42 ~1888
Evaline Johnson Daughter — 6 ~1924
Lottie Johnson Other — 33 ~1897
Florence Johnson Daughter — 11 ~1919
Ruth Johnson Daughter — 9 ~1921

Census Appearances

1920
St Lawrence, …
Son, age 4
St Lawrence, New York · implied b. ~1916 — 4 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name Leon
Relationship to Head Son
Sex M
Color / Race White
Age 4
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Speaks English Yes
Mother Tongue English
Birth State New York
Birth Country United States
Birthplace (normalized) new york
1930
St Lawrence, …
Son, age 13
St Lawrence, New York · implied b. ~1917 — 8 household members
Surname Johnson
Given Name Leon
Relationship to Head Son
Sex M
Color / Race White
Age 13
Marital Status Single
Birthplace New York
Father's Birthplace New York
Mother's Birthplace New York
Occupation none
Can Read/Write Yes
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 Leon Johnson across 2 US Census years (1920 and 1930) in St Lawrence, New York, using XGBoost record linkage.
Show:
This person
Anchor record
Leon Johnson
Son · 1930 · age 13 · b. ~1917 · New York
★ You are viewing this record
Sibling
Marion Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evaline Johnson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Johnson
Sibling · 1930 · age 2
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

1930 US Federal Census — St Lawrence, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1641:0719)

Line Name Age Relation Occupation Birthplace
1 Ella M. Bake 56 Mother None New York
2 William Nottlee 50 Head Stone-Cutter New York
3 Warren Rues 29 Head Farmer New York
4 Margaret Rues 53 Mother House-Keeper New York
5 Hiram Rues 26 Brother Laborer New York
6 Grover Gardner 45 Head Farmer New York
7 Evie Gardner 41 Wife-H None New York
8 Miriam Gardner 20 Daughter None New York
9 Horace Gardner 9 Son None New York
10 Horace Gardner 74 Father None New York
11 Edith R. Gardner 70 Mother None New York
12 William Yerdon 38 Head Farmer New York
13 Frank Johnson 42 Head Lineman New York
14 Lottie Johnson 33 Wife-H None New York
15 Leon Johnson THIS PERSON 13 Son None New York
16 Florence Johnson 11 Daughter None New York
17 Ruth Johnson 9 Daughter None New York
18 Evaline Johnson 6 Daughter None New York
19 Marion Johnson 5 Daughter None New York
20 Raymond Johnson 2 Son None New York
21 Bert Davis 50 Head Painter New York
22 Grace Davis 40 Wife-H None New York
23 Jack Davis 16 Son None New York
24 Leon Davis 13 Son None New York
25 Virginia Davis 11 Daughter None New York
26 John E. Jackson 50 Head Mechanic Canada English
27 Laura W. Jackson 39 Wife-H None New York
28 Dorothy L. Jackson 10 Daughter None New York
29 Alexander Jackson 53 Uncle None Canada English
30 Charles Dake 62 Head Gardener New York
31 Elizabeth Dake 64 Wife-H None Canada English
32 William O'Driscoll 65 Boarder None New York
33 Mabel Townsend 20 Boarder None New York
34 Floyd Frowley 21 Head None New York
35 Mary Frowley 19 Wife-H None New York
36 Robert Simmons 22 Cousin Drive Truck New York
37 Harriet Simmons 18 Cousin None New York
38 Robert Simmons 1 Cousin None New York
39 Isaac Simmons 0 Cousin None New York
40 Isaac Sr. Simmons 55 Cousin Laborer New York
41 David B. Ethridge 71 Head Farmer New York
42 Sarah J. Ethridge 73 Wife-H None New York
43 Edwin Sweet 63 Head Clerk New York
44 Walter Dennis 61 Servant Laborer England
45 Mary E. Dennis 68 Servant Housekeeper England
46 Donald Kiscam 28 Lodger Laborer New York
47 Ethel Kiscam 26 Lodger None England
48 Francis Kiscam 7 Lodger None New York
49 Helen Kiscam 5 Lodger None New York
50 Fred Tuttle 69 Head Farmer New York

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1930 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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