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John Kerr — 1930 US Census Record

Linked across censuses

1930 United States Federal Census · Kings, New York

Our Model Tree links this John Kerr across the 1930 and 1940 US Censuses in Kings, New York (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 5-person household.

Age 40 b. ~1890 Male Head Born: Poland Married

1930 Census Record Details

Census Year1930
LocationKings, New York
SurnameKerr
Given NameJohn
Relationship to HeadHead
SexM
Color / RaceWhite
Age40
Marital StatusMarried
BirthplacePoland
Naturalization StatusNaturalized
Year of Immigration1911
Age at First Marriage23
Father's BirthplacePoland
Mother's BirthplacePoland
Additional Details
OccupationMechanic
IndustryStreet R.R.
Class of WorkerW
Can Read/WriteYes
Mother TonguePolish
Home Owned/RentedR
Home Value / Rent45
Radio SetR
VeteranNo
Birth CountryPoland
Birthplace (normalized)poland
OccupationMechanic
Township / WardBorough Of Brooklyn
Est. Birth Year~1890

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.

5 people recorded at the same address in the 1930 census.

Name Relation to head Relative to John Age Birth yr
Andrew Kerr Son — 2 ~1928
Irene Kerr Daughter — 11 ~1919
John Kerr Head — 40 ~1890
Joseph Kerr Son — 15 ~1915
Julia Kerr Spouse — 32 ~1898

Census Appearances

1930
Kings, New …
Head, age 40
Kings, New York · implied b. ~1890 — 5 household members
Surname Kerr
Given Name John
Relationship to Head Head
Sex M
Color / Race White
Age 40
Marital Status Married
Birthplace Poland
Naturalization Status Naturalized
Year of Immigration 1911
Age at First Marriage 23
Father's Birthplace Poland
Mother's Birthplace Poland
Occupation Mechanic
Industry Street R.R.
Class of Worker W
Can Read/Write Yes
Mother Tongue Polish
Home Owned/Rented R
Home Value / Rent 45
Radio Set R
Veteran No
Birth Country Poland
Birthplace (normalized) poland
1940
Kings-County, New …
Head, age 50
Kings-County, New York · implied b. ~1890 — 5 household members
●  Primary link · ~Confirmed · 2 sources
XGBoost Household
Surname Kerr
Given Name Joe
Relationship to Head Head
Sex M
Color / Race White
Age 50
Marital Status Married
Birthplace Poland
1935 Residence (City) New York City
1935 Residence (County) Kings
Naturalization Status Naturalized
Occupation Tailor
Class of Worker OA
Hours Worked 0
Income (1939) 650
Highest Grade No 0
1935 Residence Same place
Birth Country Poland
Birthplace (normalized) poland

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 Kerr across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Kerr
Head · 1930 · age 40 · b. ~1890 · New York
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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1930 US Federal Census — Kings, New York Open full size

Page Contents

50 people indexed on this census page (ia:1930:newyorkcensus00reel1507:0552)

Line Name Age Relation Occupation Birthplace
51 Jorgen O Johansen 50 Head Merchant Norway
52 John Johansen 36 Roomer Steward Norway
53 Arthur Johansen 46 Roomer Baker Norway
54 James Sodder 35 Head Clerk New York
55 Isabelle Sodder 29 Wife — New York
56 James Sodder 7 Son — New York
57 Mary Sodder 5 Daughter — New York
58 Joseph Sodder 3 Son — New York
59 Thomas Sodder 1 Son — New York
60 Samuel Boerman 39 Head Maker Russia
61 Daphne Boerman 34 Wife — New York
62 Gladys Boerman 5 Daughter — Michigan
63 Elizabeth Mccarthy 34 Head Operator New York
64 Mary Calvin 34 Head — Irish Free State
65 Sarah Calvin 12 Daughter — New York
66 Mary Calvin 10 Daughter — New York
67 Theresa Calvin 4 Daughter — New York
68 John Calvin 2 Son — New York
69 James Gorman 45 Head — Irish Free State
70 Beulah Gorman 35 Sister Laborer England
71 John Kerr THIS PERSON 40 Head Mechanic Poland
72 Julia Kerr 32 Wife — Poland
73 Joseph Kerr 15 Son Laborer Poland
74 Irene Kerr 11 Daughter — Poland
75 Andrew Kerr 2 Son — New York
76 Arthur Mcdade 69 Head Clerk Scotland
77 Agnes Mcdade 40 Daughter — Scotland
78 Fred Lohman 28 Roomer Mechanic Germany
79 Robert Lohman 22 Roomer Laborer Germany
80 William Larkin 30 Head Waiter New York
81 Mary Larkin 28 Wife — New York
82 William Larkin 10 Son — New York
83 Lillian Larkin 9 Daughter — New York
84 Ethel Larkin 62 Mother — Switzerland
85 Vincent Lucchese 41 Head Cook Italy
86 Mary Lucchese 39 Wife — Italy
87 Guelda Lucchese 17 Daughter Finisher Italy
88 James Lucchese 14 Son — Italy
89 Edward Lucchese 7 Son — New York
90 Lawrence Lucchese 5 Son — New York
91 Vincent Lucchese 3 Son — New York
92 Robert Lucchese 0 Son — New York
93 John De Santis 39 Head Teacher Poland
94 Matilda De Santis 39 Wife — Austria
95 Matthew Hamel 41 Head Meter New York
96 Violet Hamel 47 Wife — England
97 Daniel Sullivan 60 Head Cooper Irish Free State
98 Bessie Sullivan 57 Wife — England
99 Basile Stella 53 Head Retailer Italy
100 Irene Stella 37 Wife — Italy

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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