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Johnnie Johnson — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · New York, New York

Our Model Tree links this Johnnie Johnson across the 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a son (b.~1893), then head of a 6-person household.

Age 37 b. ~1893 Male Son Born: S. Carolina Single

1930 Census Record Details

Census Year1930
LocationNew York, New York
SurnameJohnson
Given NameJohnnie
Relationship to HeadSon
SexM
Color / RaceBlack
Age37
Marital StatusSingle
BirthplaceS. Carolina
Father's BirthplaceS. Carolina
Mother's BirthplaceS. Carolina
Additional Details
OccupationLaborer
IndustrySubway
Class of WorkerW
Can Read/WriteYes
Birthplace (normalized)s carolina
OccupationLaborer
Township / WardNew York City
Est. Birth Year~1893

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 1930 census.

Name Relation to head Relative to Johnnie Age Birth yr
Ida Johnson Head — 50 ~1880
George Johnson Son — 26 ~1904
Hattie Nicklow Daughter — 28 ~1902
Leadore Johnson Son — 20 ~1910
Ethel Johnson Daughter — 23 ~1907
Johnnie Johnson Son — 37 ~1893

Census Appearances

1930
New York, …
Son, age 37
New York, New York · implied b. ~1893 — 6 household members
Surname Johnson
Given Name Johnnie
Relationship to Head Son
Sex M
Color / Race Black
Age 37
Marital Status Single
Birthplace S. Carolina
Father's Birthplace S. Carolina
Mother's Birthplace S. Carolina
Occupation Laborer
Industry Subway
Class of Worker W
Can Read/Write Yes
Birthplace (normalized) s carolina
1940
New-York-County, New …
Head, age 45
New-York-County, New York · implied b. ~1895 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Johnson
Given Name John
Relationship to Head Head
Sex M
Color / Race Black
Age 45
Marital Status Married
Birthplace S. Carolina
1935 Residence (City) New York City
Occupation Labourer
Industry Private W.P.A.
Class of Worker GW
Hours Worked 40
Income (1939) 460
Highest Grade No 4
1935 Residence Same Place
Birthplace (normalized) s carolina

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 Johnnie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Johnnie Johnson
Son · 1930 · age 37 · b. ~1893 · New York
★ You are viewing this record
Sibling
George Johnson
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leadore Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Johnson
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Nicklow
Sibling · 1930 · age 28
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 — New York, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1557:0801)

Line Name Age Relation Occupation Birthplace
51 Henry Everett 53 Head Porter S. Carolina
52 Etta Everett 50 Wife Finisher Virginia
53 Edward Rogers 26 Husband Presser S. Carolina
54 Leona Rogers 21 Wife Presser Maryland
55 Hilda Simkins 21 Head — British W.I.
56 Simkins 42 Mother Dress Maker British W.I.
57 Rose Santana 2 Sister — New York
58 Amelia Mantock 37 Child Housewife Alabama
59 John Marshall 67 Head — Indiana
60 Annie Marshall 60 Wife Housewife Virginia
61 Trevor Marshall 20 Son — New York
62 Cecil Smith 39 Head Fireman British W.I.
63 Marina Smith 36 Wife Housewife British W.I.
64 Muriel Smith 2 Daughter — New York
65 Mildred Smith 1 Daughter — New York
66 James Grant 50 Head Laborer British W.I.
67 Elizabeth Grant 41 Wife — S. Carolina
68 Arthur Grant 12 Son — New York
69 Susan Buckley 58 Head Cook S. Carolina
70 Lara White 76 Mother — Virginia
71 Walter Cupidon 48 Head Cook British W.I.
72 Martha Cupidon 37 Wife — British W.I.
73 Evelyn Cupidon 16 Daughter — New York
74 Constance Cupidon 15 Daughter — New York
75 Edna Cupidon 13 Daughter — New York
76 Ivy Cupidon 10 Daughter — New York
77 Leroy Cupidon 8 Son — New York
78 Cyril Cupidon 6 Son — New York
79 Robert Gradinger 67 Head Day Light New York
80 Evelyn Gradinger 62 Wife — New York
81 Martha Graham 43 Head Laundress British W.I.
82 James Graham 27 Son Counterman British W.I.
83 Irene Braithwaite 47 Head Laundress British W.I.
84 Marion Clind 41 Sister Laundress British W.I.
85 Maude Braithwaite 25 Daughter Housemaid British W.I.
86 Ruth Sutherland 28 Boarder Housemaid British W.I.
87 Anita Sutherland 10 Daughter — New York
88 Inez Sutherland 5 Daughter — British W.I.
89 Grace Sutherland 7 Daughter — New York
90 Palmer Morrison 28 Head Elevator Operator Georgia
91 Fanny Morrison 53 Mother — S. Carolina
92 Effie Morrison 8 Daughter — S. Carolina
93 Gerald Morrison 9 Son — New York
94 Bessie Davis 60 Boarder Housework Delaware
95 Ida Johnson 50 Head — S. Carolina
96 Johnnie Johnson THIS PERSON 37 Son Laborer S. Carolina
97 Hattie Nicklow 28 Daughter Cook S. Carolina
98 George Johnson 26 Son Laborer S. Carolina
99 Ethel Johnson 23 Daughter Chambermaid S. Carolina
100 Leadore Johnson 20 Son Porter S. Carolina

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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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